Alternative Energy: Saves Half on your Electric Use - By: Edward Radcliff
Going green is just not a fad or mania. It is a social and moral responsibility. Alternative energy offers a myriad of choice of free, clean renewable energy. Industry had been so dependent to oil products, but then oil reserve will not last long for coming generations. That is where alternative energy was pushed through to keep the technology and the machine humming with life.
Other energy resource such as coal poses threat to health and the environment that causes ecological balance. Climate change cannot be simply ignored. So burning of coal should not be an option in the depleting energy source. Clean, safe, renewable and free energy is the answer to address the foreseen energy shortage.
Solar panels and wind turbines had been making waves for quite sometime. One obvious reason of the fast emergence of alternative energy is to save on electric efficient. Installing one can be quite complex and expensive, season or weather dependent and lastly you have to consider its maintenance. It can operate solely on its own, utilizing the magnetic force of the magnet.
Through intuitive research and innovation, a more effective and efficient source of alternative energy resurfaced, and that is magnetic generator. Among the myriad choice of alternative energy, magnetic generator surfaced as the most practical, convenient and handy. Magnetic generator needs not a spacious area to be installed; in fact you can even store it indoors. Its functionality and performance are not affected despite extreme weather condition or season, and the best thing of all; you need not to be an expert to be able to create your own magnetic generator. All you need is a manual, do-it-yourself kit to have a running magnetic generator and immediately see a drastic low down in your electric efficient. With the magnetic generator you don’t even have to pay a single dime in your bill as it has the power to sustain a household electric consumption.
Utilizing other energy alternative such as the magnetic generator greatly spare our planet from ecological problems, enable us to have a privilege of free electric use and above all things, securing the future generations energy supply; clean, safe, renewable and free.
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Solar and Wind Power Systems for a Safe and Healthy Environment - By: Ashutosh Srivastava
With the continuous deterioration going on in the environment, the need for saving energy is felt by everyone. People these days are becoming aware of the need to improve the planet’s health and wish to make their contributions in making the world a better place to live. It is not only for making the earth a better place to live but it also helps in saving money at the same time.
Solar energy is one such alternate that can help in reducing the dependency on foreign oil. There have been advancements in the solar energy and these systems can be used effectively in homes as well as offices. The solar energy systems make use of solar electricity and can be installed at the roof tops. The installation process is extremely easy and these can be helpful in keeping the environment clean thus reducing the use of fossil fuel.
Advances in solar energy have been tremendous over the last two decades, and now you can install a system that pays for itself and helps the environment, reducing your use of fossil fuels. Wind energy is also one source that can be used for lessening the rising electricity bills. Since it is available profusely and also is renewable, it is always available for the people and acts as one of the best sources for replacing the traditional sources of energy. Also it is safe for the environment as the emission of toxic gases is also reduced if wind energy is used.
Using wind energy and solar electric systems are the best options and also the just right solution for going green. There are various effective and efficient wind turbines available online and are being introduced for the environmental benefits. Energy Ball v100 and Energy Ball v200 are two of the equipments that make use of the wind energy for delivering electricity to homes and offices. The power of wind is captured and is converted into electricity. Unlike the traditional windmills that were used for generating energy, the latest developed wind turbine is more efficient in producing energy, are more quiet, sleek and small as compared to the traditional windmills.
One can easily avail the facility to get the turbines and solar power panels installed at their homes and offices and be a helping hand in keeping the environment clean and pollution free. After the selection for energy plan is made, assistance can be brought in to select the best quality solar energy panels, wind turbines and various other accessories that can be helpful in installation of the solar energy system for saving energy.
The service providers have a team of skilled and experienced staff that help in the solar energy systems and wind energy systems installation process and also look after the placement of the systems. After the solar and wind energy systems are installed, it is the duty of the technical staff to take care of the installed energy systems.
These products have been used effectively for years and are the best environmentally friendly ways of producing energy that helps us keeping the environment green and safe for all.
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Go Green - Install Efficient Solar Power Systems and Wind Turbines - By: Ashutosh Srivastava
With the escalating costs of the traditional energy, majority of the individuals are searching for alternate sources of energy. One such alternate source of energy is Wind energy. The main benefit of wind energy is that it is in abundance. Secondly, it is renewable. Wind energy can be widely distributed as well as it is very cheap. One more worth considering aspect about it is that it reduces toxic gas emissions too.
Not to forget that wind power generates no pollution and is a permanent source of energy. It can be said that it is the perfect solution to go green, save money and decrease dependency on foreign oil. With the intention that you can make the best use of the power to save on your sky rocketing electricity bills and lessen the pollution level, highly efficient electric wind turbine and solar electricity systems are being introduced.
Advances in wind energy, have been tremendous over the last couple of decades. You can easily install a system, which assists in keeping the environment clean, provide you useful energy and pays for itself. Online you can avail services to make the best use of wind power or even solar power.
By developing a suitable green energy plan, you can take assistance for getting the best turbines, inverters, panels or other accessories that you will require for installing an energy efficient system.
Solar energy, on the other hand, needs sunlight. One roof face of your home must be in south-west, southeast or south. Additionally, if there is excess of tree cover then you might not receive sufficient solar power and solar electricity. Experts can inspect your building and test if solar power will be beneficial for you.
The wind turbines need wind. Plenty of wind means better electric production Technicians use data collected for assessing the historic patterns of wind in your regions and also take wind readings of the actual wind. The intention is to give you an accurate estimation of the potential wind production possible. The wind turbines are not as stringent as the solar panels and it is not necessary to get straightforward sunlight, as you just require is enough wind.
The team of skilled expertise will look after your installation of wind energy systems or solar energy systems and at the same time assist you in the placement of solar power systems, wind energy systems, integration in your existing electrical panel and filing permits. They may assist you comply the local ordinances as well. As well, it is the duty of the technicians to maintain the energy generating systems installed in your house. The maintenance cost of wind turbines and solar energy systems is extensively low and getting such kind of assistance will keep your systems working for very long time.
For green energy systems, you can also get various products such as wind EnergyBall v 100, wind EnergyBall 200 or solar electric heat tubes, all of which receive tax and rebate credits. Nothing can be better than using natural sources of energy, keep the environment green, and lead a life in healthy environment.
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Renewable Energy, It Is Free And Available - By: Robert Buford
How would you like to get off the grid and become completely independent of the big power companies that are bleeding you dry? Do you dream of telling them to "kiss off", I don't need you anymore? Would you like to learn how to generate your own power and reduce or even eliminate your electricity bills? Then, right here is where you want to be.
Soon, in the not too distant future, this will be the attitude of almost all of your friends, relatives, and neighbors. In the event that you don’t know what your government has been up to in the past few months, this news might make you a little angry, or in the least, you get a little upset.
I couldn’t say it better myself, so I will give you a direct quote from the Wall street Journal on March 9, 2009. "Cap and trade is the tax that dare not speak its name, and Democrats are hoping in particular that no one notices who would pay for their climate ambitions. With President Obama depending on vast new carbon revenues in his budget and Congress promising a bill by May, perhaps Americans would like to know the deeply unequal ways that climate costs would be distributed across regions and income groups. Politicians love cap and trade because they can claim to be taxing "polluters," not workers. Hardly. Once the government creates a scarce new commodity -- in this case the right to emit carbon -- and then mandates that businesses buy it, the costs would inevitably be passed on to all consumers in the form of higher prices."
Mr. Obama's budget director, Peter Orszag, told Congress that "Those price increases are essential to the success of a cap-and-trade program." But, he didn’t tell them that those who will be hardest hit, will be about 95% of working families. This "tax" is also going to be regressive since these families normally spend a larger portion of their income on energy, such as transportation to and from work, heating their residences, and also food for their families, than the rest of the population.
As long as the current congress is in charge, this “cap and trade” bill is as inevitable as death and taxes. So, everyone had better get themselves prepared for a gigantic increase in our very basic cost of living, thanks to our political climate that is going to last at least through 2010, which gives them plenty of time to “git-er-done”
Seeing as how the passage of some sort of “cap and trade” is all but done, within 12 months of its passage, you can expect your total energy expenses to increase by at least 400% per month. For this reason alone, if for none other, we should all be thinking of a way to save on our energy costs. Just think, if you now spend $100 a month on electricity, it will jump to $ 400 monthly almost overnight.
The easiest way I can think of to overcome this forecast, is to learn how to use renewable energy and to build a power plant for your home in order to cut back on, or completely eliminate, the consumption from the local power company.
You could spend a very large amount of money, perhaps in the 1,000’s of dollars for a commercially built solar or wind powered system for your home, but why would you want to when you could build your own for less than $200? That's true; guides are available where you can learn everything you need to know when it comes to building a power plant for your home using wind and solar energy. Find the complete step-by-step setup guides and fully illustrated manuals and self help videos which are readily available to anyone, online, who wants to search for them. With one of these, you will be able to create renewable energy at home.
There is also a new way to power your home on the market. It is called a zero point magnetic power generator which is actually a free energy generator. It runs by itself, indefinitely, thus producing alternative energy which is basically free, which can supplement power your home, or even produce all you need for free.
This method has been around for a very long time, but due to suppression by the big utility companies, it has never been out in the open until now. Just imagine the mind set of your power company, once this becomes popular knowledge, their income is going to be in serious jeopardy. The reason it’s seriously being considered is the current energy crisis, plus the generator is eco-friendly. This solution that can save you thousands of dollars per year!
Another benefit of this solution is that it is not very hard for a person to build one. A majority of consumers think the production of electricity takes the mentality of a rocket scientist, but it really is not difficult. The hardest part of creating electricity is the ability to spin a turbine. With this machine, you use magnetic power to spin the turbine continuously and produce power for your home. Using the correct guide with step-by-step instructions, even the novice can build one with relative ease and within a budget that everyone can afford.
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How does a wind turbine generate electricity? - By: Joaquin Altenber
With so many ecological threats we face today, the concept of wind energy is gradually gaining a strong footing. It is imperative now to give due credence to such renewable sources of energy.
Wind is basically the movement of air, which depends on the sun. Solar heating patterns on the surface of the earth create this phenomenon. Different land and water bodies on our planet’s surface absorb the sun’s heat at varied rates at different times of the day; for e.g. during the day, the air over land surfaces heat faster than over water. On expanding, this warm air rises with cooler, denser air replacing it, creating a movement known as wind. During the night we see the reverse of this pattern. Geographical location, vegetation density and the intensity of solar heat are also some of contributors in wind creation. When in motion, the air has copious amounts of resulting energy that can be gainfully used in various forms and for various purposes.
Thus the wind is not only something pleasant you look forward to on a balmy day, but can be one of the most effective forms of energy creation, when harnessed correctly. Since it depends on the sun, wind power or energy is a renewable and ‘green’ way to power our world. It can be used to create or supplement electricity and mechanical power.
The vital cog in the process of wind energy usage and creation for the generation of power, are the Wind Turbines. These turbines employ the mechanics of a reverse fan. Powered by the wind’s energy, its blades help in generating electricity. The basic mechanics consist of the turbine’s blades that are put into motion by the wind, and are connected to generators. Finally, these generators are used to transform this rotational energy into electric power.
How they work:
Turbines typically have two or three blades. Even in a wind-less situation, the blades on a wind turbine are positioned at an angle of 45 degrees so that the turbine can trap all possible energy even with the slightest of winds. When in contact with the wind, the fronts of the rotor blades (which have the larger surface area) propel to a 0 degree angle and are bombarded with energy, from the front and the back. In essence, this creates positive pressure on the fronts of the blades and negative pressure behind them, causing a suction type effect which in turns lifts the blades and transfers the wind energy to kinetic energy. This force turns the shaft connected to the rotors, creating a strong rotational energy which gets converted to electric energy by the generators.
An electric control system connects the generator. The entire system channels the produced electric energy to high voltage transformers and eventually the grid. These grids are responsible for supplying energy to places like homes, farms, factories, water pumps, as well as commercial power suppliers.
The efficiency of wind turbines depends on various factors such as location, geographical factors, mechanics, rotor shape/size, etc... Output can be regulated by a constant or variable rotational speed, as well as adjustable and non-adjustable blades. This control is essential because sometimes the wind’s speed puts too much stress on the turbine, causing safety controls to kick-in and apply brakes to the rotor to prevent it from damage.
Types of Wind Turbines:
Wind turbines can be classified into two major types. Although they work on the same basic premise, the process and design differ greatly.
Horizontal Axis Wind Turbine (HAWT): Horizontal axis wind turbines are more widely used and are the more traditional style in turbine design, mostly seen in wind farms. These are generally used to power electrical generators, because of the usage of gearboxes which enable change in rotation speed. Efficiency of a HAWT is generally high because of the angles the blades are set at, a blade pitch that is adjustable and the height of the tower (as greater wind speeds are found higher up from the ground, higher towers typically capture more wind energy). A horizontal turbine therefore is mainly run by a system of blades/rotors, a generator, a gearbox, the shaft and a supporting tower.
Vertical Axis Wind Turbine (VAWT): Vertical axis wind turbines, as the name suggests, consist of a vertically arranged rotor shaft. This is also known as the ‘egg beater’ style. A vertical axis wind turbine has proven to be very useful at locations where the wind direction tends to vary. This type of turbine however, is said to be not as reliable and efficient as a HAWT, one of the reasons being the low placement of the rotors.
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Save Money By Utilizing Solar Power - By: Joe Heinemann
With the current state of our economy and energy resources throughout the world, alternative energy is more important than ever. One of the leading and most popular forms of alternative energy is solar power.
People continue to struggle paying their energy bills and it will most likely only get worse in the future. Therefore, the average homeowner needs to find other ways to create power and save on rising energy costs. Fossil fuels are continuing to become more scarce and expensive. This form of energy has also taken a toll on our environment by emiting pollutants into our atmosphere and accelerating global warming.
So what can we do about it?
Well, we can cut back on our energy usage and therefore less gases and pollutants will be created or we can search for other forms of power that do not negatively affect our environment. I vote for the latter as we will be able to use as much power as we want without any consequences. The ray's of the sun are inexhaustible and can be utilized indefinitely. It is actually much easier to take advantage of this great source of energy as people may think.
There are plans and kits available online for very reasonable prices that will give you everything you need to build your own solar panels and begin harnessing energy from the sun. Make sure that you do your research and buy from a company that is established and gives you detailed instructions on how to build your panels. Your other option is to hire someone to do the work for you but this will be more expensive of course.
By utilizing solar power as a form of energy, the homeowner can feel good about what they are doing for our planet as well as saving money for years to come.
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Solar Heating - By: NetPlumb
Solar Heating
You can heat water for your home by using energy from the sun. Isn’t that amazing!
Solar water heating systems use heat from the sun to warm domestic hot water. A conventional boiler or immersion heater is then used to make the water hotter, or to provide hot water when solar energy is unobtainable.
Solar Water Heating Systems – How do they work?
Solar water heating systems use solar panels known in the industry as ‘collectors’. These collectors are fitted to the roof of the house. These collect heat from the sun and use it to warm water which is stored in a hot water cylinder.
Basically there are two main types of collectors:
1. Flat plate systems - which are made up of an absorber plate with a transparent cover to collect the sun's heat. These can be fixed to the roof tiles or integrated into the roof.
2. Evacuated tube systems - which are made up of a row of glass tubes that each contain an absorber plate feeding into a manifold which transports the heated fluid.
Heat water
Having a boiler or immersion heater can be used to increase the temperature of the water further to reach the temperature set by the cylinders thermostat when the solar water heating system does not reach that temperature.
Heat the home
If larger solar panels are installed in your home it can also provide energy to heat your home as well in a similar fashion to heating the water. Although you will need a great amount of sun to heat the home in this way outside of the summer months.
Advantages of Solar Water Heating
• Hot water throughout the year: the system works all year round, though you'll need to heat the water further with a boiler or immersion heater during the winter months.
• Cut your bills: sunlight is free, so once you've paid for the initial installation your hot water costs will be reduced.
• Cut your carbon footprint: solar hot water is a green, renewable heating system and doesn't release any harmful carbon dioxide or other pollutants
Should I install a solar water heating system in my home?
To tell if solar water heating is right for you, there are a few key questions to consider:
• Do you have a sunny place to put solar panels?
• Do you have space for a larger, or an extra, hot water cylinder?
• Is your current boiler compatible with solar water heating?
• Do you need planning permission?
Cost and savings
Costs for a typical solar water heating system range from £3,000 to £5,000.
Savings- It will save up to 580kg of CO2 emissions, depending on what fuel you will be replacing. Also solar water heating system can provide about a third of your hot water needs, reducing your water heating bill by between £50 and £85 per year.
Maintenance costs are very low. Most solar water heating systems come with a 5-10 year warranty and require little maintenance. You should take a look at your panels every year and have them checked more thoroughly by an accredited installer every 3-5 years, or as specified by your installer.
Call us today! NetPlumb has Worcester Bosch and Ecodan Solar Panel accredited installers.
www.netplumb.co.uk
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Photovoltaics - Should You Consider Solar Energy For Your Home? - By: Nick Gent
Photovoltaics are the wonderful science of generating electricity directly from sunlight. The stronger the light the more electricity is produced with the peak output in full clear sunshine, however PV arrays still produce useful quantities of electricity in cloudy weather. Light is composed of particles called photons and in 1839 Edmund Becquere l discovered that when photons of light strike two thin layers of silicon, which is a natural semiconductor, electrons are released and flow from one layer to the other, thus producing electricity.
With the introduction of space travel in the 1950's millions of ameican dollars were invested into the research of commercial production of PV solar cells for powering space stations and satellites. This research has lowered the price of cells down to a reasonable level, which makes them cost effective for electricity generation to power domestic homes.
PV cells 150mm square are built up into panels usually around 1300mm x 1000mm and these panels are built up into arrays to generate the required power. The average PV array for a domestic property will be 10 panels giving a peak power of 1.8 kW covering an area of 13.1 sq m, producing about 1/3 of your annual electrical requirement.
The installation of a PV array is very easy; they are mounted on a suitable south facing roof with no shading from trees or other buildings. The power from the array is produced as low voltage DC that is converted to 230 AC by being fed through an inverter. The output from the inverter is fed via a meter directly into the household electrical system.
The only maintenance that is required is to give the panels an occasional clean to make sure they are not covered with leaves or bird muck. Most manufacturers of solar panels guarantee that they will give ninety percent of their rated power for twenty years. They are expected to have a life span of over forty years.
Now for the finances, in the 1950's a 1.8 kW array would have cost £1.8m and now it will cost about £10,000. In April 2010 the government are introducing the feed-in tariff system. Your electricity provider will pay you 36.Five pence for every kilowat per hour of electricity you produce whether you use it or not.
A 1.8 kW array will generate 1.6 mW/hrs every year, so you will be paid £584 a year and on top of this you will save £192 by not having to purchase electricity from the national grid, thus giving you a financial benefit gain of £776 a year. This represents a 7.7% return on your investment, which in today's financial climate is very good.
Apart from the financial aspect, generating your own electricity from the sun is immensely satisfying and you will be saving 860kg Co2 per year.
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Should I have Wall Mounted Solar Lights? - By: Andy Belcot
I hope that the following article, about wall mounted solar lights, will help you to better understand this topic.Are your costs and spending soaring high these days and you still want to keep your house in a beautiful condition? Everybody need lighting but it still is very expensive. Is there a solution to solve this problem? This problem can be solved. Wall mounted solar lights are a one stop solution for all those deeds that kept you from sleeping. It's supreme reliability is the reason behind its massive success throughout the world. So why not dig in to wall mounted solar lights?Due to economic constrains with which people live their lives these days, the average citizen is always on a financial struggle. The same is the case for garden and wall lights of the house. Then there are more global issues such as using up fossil energy which will bring the world to a stand still in the near future. Therefore, many government and non governmental organizations are now advocating for green energy sources such as wall mounted solar lights.The technology is the most amazing part behind wall mounted solar lights. These lights usually draw energy from solar rays during day time and will convert it in form if electrical energy to be stored later in the day when the sun goes down. To make things easier for us, some lights have been manufactured to light up themselves as the sun goes down. So we dont even have to bother about switching on the lights anymore, let alone, worry about the electricity bill that will come at the end of the month. This indeed gives more options for house owners as to how they could secure their houses. Wall mounted solar lights are usually not too costly so that almost any person can afford to buy it. Plus, since there are no charges on wiring and getting professional help, the deal will be well worth it at the end.Realise that it is not hard when you want to buy wall mounted solar lights. You can purchase these lights anytime online where you may find plenty of company and product websites that will give you all that you need to make a decision regarding wall mounted solar power lights. You may also visit one of the many stores that specialize in solar products and wall mounted solar lights throughout the country. This way you may have a better understanding of the product before the purchase.When you want to save energy it would be a good idea to buy wall mounted solar lightsThanks for reviewing this article, I hope you found the information useful and to of great use.
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Light up your flag with a solar flagpole light - By: Andy Belcot
Thank you for choosing to read this paper about a solar flagpole light, it was written specifically to be of aid to you.Wouldn’t it be nice to own a solar flagpole light? Remember how you've always liked those huge flags breezing through the air while flagpole lights brought them prestige and glory?
I remember the discussions we had at home when it came to our electricity bills. I asked my parents to have a flagpole light but the answer was negative. A few years later they invented a solar flagpole light. Guess what, I got one. From the sound of it you will assume that solar flagpole light will save up your electricity bill. Although not seen as an essential item, solar flagpole lights help any kid realize their dreams. What could be the solution to satisfy my children and also save me a lot of money on my electricity bill?
So, we can easily purchase a solar flagpole light because we know it will save us a lot of money and we can and we can be creative with it. When you think that we can only use a solar flagpole light in our house, then you are wrong. Look at the business organization buildings. They also use solar flagpole lights. Imagine the Olympics! Every single country has its flag litten up in prestige and glory. Whether you like a solar flagpole light or not, one thing is for sure, it saves you a lot of money. You may not need solar flagpole lights at all times, but at least during special occasions, these lighting systems will come very much in handy.
When you doubt to purchase a solar flagpole light because you think it is to expensive. Well let me say, it is not expensive and it is a one-time payement. What’s more? The solar flagpole lights are designed to withstand any climatic condition. Therefore you don t need to worry about covering it or mounting it in a safe place. Warranty and money back guarantee are important things you want to check if you consider to purchase a solar flagpole light. Also check that it is water resistant. Thanks for you time and effort in reading this article about a solar flagpole light.
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Solar Panels Cost - The Cheapest Option For Home Electricity - By: James K Stewart
It never ceases to amaze me that normally, in an effort to save money, we seem to have to spend money! Seems rather strange doesn’t it. We want to save money on our home electricity by installing photovoltaic solar roof panels but have you ever looked at solar panels cost? It’s enough to make your eyes water – literally. Fortunately there is another way to get photovoltaic solar panels at a very sensible and affordable cost.
I recently browsed the internet and had a look at solar panels for sale. I can tell you that for anyone wishing to have photovoltaic solar panels, you would need a very rough average of about $28,000 which includes installation. For anyone who runs a small business, this may well be a cost which can be afforded and the savings on electricity may well pay for the job over a relatively short period of time.
However, for the average home owner, this solar panels cost can put having this great commodity, well out of reach. For sure, those of you who earn great salaries, you can no doubt afford such luxury. Brand new solar roof panels for your home, built and installed by the pro’s at whatever cost they like – but what about the rest of us?
Fortunately, due to the massive and ever increasing demand for photovoltaic solar panels for home, there is an easier and more importantly, more affordable way to benefit from solar roof panels. If you are serious about saving money on your home energy bills and have the desire and commitment to complete the job from start to finish then why not build your own?
There are tens of thousands of people across the planet that are right now, building their own home solar panels and reaping the rewards by benefitting from the huge advantages that home solar technology provides.
Don’t worry about the technical aspects of making and installing solar roof panels at your home. It’s amazingly simple and safe to do. To be totally honest, anyone with even basic DIY skills is easily able to carry out this simple task.
Solar panels cost is the single biggest influencing factor when considering photovoltaic solar panels for your home but this really should no longer be a negative factor. You can easily build a high quality solar panel array for under $200 which compared to the cost of professional build and installation is an absolute steal. The only other requirement from you is a little time and effort and you will be well on your way to benefitting from this natural, free, renewable energy source for your home.
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Home Windmill, Solar Energy System or Magnet Generator – How To Decide Which Is Best For You - By: James K Stewart
There are literally thousands of topics on the internet today covering the vast subject of renewable home energy technologies. This is fuelled mostly by the current energy crisis that is affecting countries across the world and we are all actively encouraged to explore new ways to provide home energy. So, how do we decide which is best for us?
There is a vast amount of information out there based on installing a solar energy system or a home windmill and even information on building a magnetic generator. This is in many ways very justified as all 3 are all viable and long term renewable energy sources for homes, which are readily available to everyone.
However, much of the information can be confusing and often misleading which just adds to the problem when you are already unsure about what option to explore further, so how do you decide what is best for you. How do you know what to choose and what to avoid and where do you start with the whole process?
Firstly, you need to weigh up the pros and cons of each of the 3 best options. I cannot decide these for you as it will all depend on the type of property you live in and location, size of property and current electrical consumption can all be big influencing factors. That said, there are still certain questions which you need to ask yourself no matter what:
1. How much electricity do I use at the moment?
2. How big is my property?
3. Do I want to go completely off grid?
4. Do I want solar roof panels on my property / do I want a home windmill in my back garden?
5. Do I want the cheapest option or am I prepared to invest a few dollars extra?
Question 1, 2 and 3 are important to know because if you can accurately gauge current electrical consumption, then you will know how big to build your energy generating unit. Also do you want to go completely off grid or simply supplement your existing supply to help save a few dollars?
Question 4 is also important as some people are put off by having a home windmill in their back garden as they feel it may not be very pleasant to look at. The same may sometimes be said for solar roof panels.
Question 5 is one of the most common influencing factors when seeking renewable home energy sources. Many people believe that any one of these 3 options are likely to be highly expensive and out of reach of the average home owner, but this is simply not the case. Much depends on which one you choose and how big you intend to build but for example, did you know that can actually build your own home windmill for less than $120!
These questions are just for starters and depending on your own individual needs, there will be other factors which influence your decision. I would highly recommend you carry out further research on these great home energy generating options so that you can see exactly what is involved, how much it will cost and how to get started.
Making your own home windmill, solar energy system or magnet generator, can be a rewarding and enjoyable experience and there has never been a better time to start. You could save hundreds off your electric bills and let’s not also forget the great benefits clean energy has on the environment you live in!
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Why Smart Grids are Important to Alternative Energy Sources - By: Ezra Drissman
A smart grid allows for resources which are renewable but not unlimited to be used more efficiently. The common misconception that people have about wind, water, and solar energy is that because they come from nature the supply is never ending. However, that is not always the reality, at least not in an energy demand sense. Without a clear method of storing these energy sources, they will more than likely go to waste. A solar panel captures energy from the sun during the day when most people really do not need as much electricity. Wind energy is most common and most prevalent at night, again when most people do not need as much. Traditional electrical energy comes into our homes from the outside wires, leading to a bill being generated whether any of it is ever used or not. A smart grid would allow a user to only be billed for actual energy consumption and would show how much energy is being used and where.
A smart grid can adapt and switch to alternating power sources as needed. This eliminates worry about whether or not the energy will be there or that it will be costing more than it should. Current utility set ups place everyone at the mercy of the companies that provide the energy - you either pay what they demand or you are out in the darkness. With a smart grid, the energy sources could be mostly self-generated with the utility company being the last resort for power.
A smart grid user could also utilize the extra power that they are creating with their set up to get credits from the utilities by selling the excess back to them. If you generate enough solar power to run your entire household for the day with some left over, you could then sell the excess back to the utility company. This would show up at the end of the month (or the year) as a credit toward your account. If you do this often enough, the amount that you receive will more than offset your bill, eventually you will accrue more generated energy than what you are using.
Smart grids are smart not only for those who generate or use alternate energy sources, but also because it effectively teaches about actual energy consumption and often, wastes. If it is possible to see exactly how much energy is being wasted by looking at a detailed bill, it is easier to find ways to eliminate that waste.
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Off The Grid With Renewable Energy - By: Robert Buford
Have you ever thought of actually getting off the grid and becoming completely independent of the greedy power companies of this country? Of actually being able to tell them to "kiss off", I don't need you anymore? Are you interested in knowing how to generate your own power and reduce your electricity bills? Then, this is the right place to be. One of these days in the very near future, this will undoubtedly become the attitude of most of your friends and neighbors. In case you haven't been paying attention to the workings off our government in the past year, this might get you a little upset.
The following is a direct quote from the Wall street Journal on March 9, 2009. "Cap and trade is the tax that dare not speak its name, and Democrats are hoping in particular that no one notices who would pay for their climate ambitions. With President Obama depending on vast new carbon revenues in his budget and Congress promising a bill by May, perhaps Americans would like to know the deeply unequal ways that climate costs would be distributed across regions and income groups. Politicians love cap and trade because they can claim to be taxing "polluters," not workers. Hardly. Once the government creates a scarce new commodity -- in this case the right to emit carbon -- and then mandates that businesses buy it, the costs would inevitably be passed on to all consumers in the form of higher prices."
Peter Orszag -- now Mr. Obama's budget director -- told Congress last year that "Those price increases are essential to the success of a cap-and-trade program." What he doesn't mention, is the fact that the hardest hit will be about 95% of working families. This "tax" is going to be regressive because poor and middle-income families spend a larger share of their paychecks on energy, such as gas to drive to work, heat for their homes, and groceries than the rest of the population.
Everyone in this country had better be prepared, or get themselves prepared for a huge increase in our bare cost of living thanks to the above. It is inevitable with the current crop of politicians in charge.
Since the congress of our country is trying to pass, and probably will pass, some form of the carbon trade bill usually called "cap and trade", our energy costs are set to quadruple in about 12 months from time of passage. This mean the average electric bill for a residence will increase by 400%. This should be the time when we stop throwing money out the window and save some by starting to generate our own electricity.
Whether you want to simply cut your power bills in half or completely get rid of yours, the one stop solution is to learn how to build your own power plant.
Why pay a huge sum of money, like 1000's of dollars in able to utilize solar or wind power when you have the opportunity to build your own home made system for either wind or solar power for less than $200. That's right; there are guides that teach you everything you need to know about producing your own power by using wind and solar energy. By finding the complete step-by-step setup and fully illustrated manuals and easy to follow video instructions which are presently available to anyone who wants to look for them, you can easily create renewable energy at home.
Already built Solar and wind power systems for sale on the market cost a lot more, but with the guides that are available you can have the information that is required to get the same results at a fraction of the price.
Once you are ready to build and install your own personal alternative power supply, you will save hundreds of dollars on your electricity bill. You do not have to build a wind turbine that is 500 feet tall to save lots of money on energy; a much smaller unit can be built by following the instructions in any of the guides.
Just make sure that the guide you choose contains the entire necessary parts and supplies list of everything you will need for construction plus all of the instructions, both written and in video form that you will need to be able to build the turbine, or solar panel of your choice.
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Selling Extra Wind or Solar Power to the Energy Grid - By: Ezra Drissman
For who believed that wind or solar power was a passing fancy or that it was only for the hippies or tree-hugging types, there might be an incentive beyond just protecting the environment. This incentive would be to make a little money in the process of helping to protect the environment.
A privately owned system that collects and stores solar or wind energy often generates enough excess stored energy that some of it could be sold to the utility companies. Over half of the states in the United States offer solar energy rebates that will offset the cost of solar power systems. "New Jersey for instance, will offer rebates that cover more than 50% of the retail costs (up to $2000) for either solar water heating or solar photovoltaic (PV) electricity." (MacKenna n.d.)
How does the average person actually sell their excess energy to the energy grid and how long does it take to see any kind of actual returns from doing so? The most common way to do this is with a reverse meter. Instead of charging you for the power you are drawing out of their system, the utility monitors and pays you for the power you are putting back into the system. The PV system produces electricity which is first used by the lights, appliances, and other electric household items. The power that remains will then go to the system through the meter. The utility company will credit the account either monthly or yearly. Some people think that there should be more individual choices. For instance, some would prefer to have a check disbursed instead of having a credit to an account that is not likely to be used anymore. Others would like to be able to decide for themselves how often they are paid for the power that they generate.
Another consideration is the cost of installing the system in the home. Remember, the larger the home and the power demands, the larger the system that is needed to run it. Larger systems generate higher costs. On average, the cost of a PV system is around $50,000, which could drop to half with rebates and incentives, but it is still a huge investment especially during hard economic times.
The length of time that is needed before there is any payback varies wildly based on a number of factors which include the initial cost of the system that was installed, the actual amount of all rebates and incentives, and the original cost of electricity to begin with. In general, the amount of time that it takes is "8-25 years to start paying back." (MacKenna n.d.) Reference:
Elle MacKenna. Sell Solar Power into Your Grid and Make Money, no date listed. Retrieved from http://www.hubpages.com/hub/sell_solar_power_into_Your_grid on August 16, 2009.
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Solar Panels For Sale – Why Not Build Your Own Instead - By: James K Stewart
The forward advancements in solar power technology have coincided with a major increase in the popularity of solar energy to provide a free, renewable and sustainable source of home electricity. However, many people are still of the opinion that solar panels for home are probably expensive and unaffordable. However, this is far from the reality. If you are looking at solar panels for sale, why not seriously consider building and installing your own home solar panels instead?
When looking at solar panels for sale, they may be either used panels or new panels but either way, there are distinct disadvantages to be aware of.
Used solar panels for sale could be being sold for any number of reasons. They could be damaged panels and quite often, unless you know what you are looking for, you wouldn’t even know what damage is present or what constitutes being a damaged panel. Damaged solar panels for sale will often still produce electricity but will not work efficiently and could even be dangerous to use. You will also not know the history of the panels – who has made them, where they were made or how well they have been put together – in reality, not a recommended option.
There is also the option of course of obtaining yourself new solar panels for sale but there is one major disadvantage to this. Generally speaking, if you were to buy professionally built, new solar panels for home, you could pay anything up to $27,000 including installation, depending on the size of your property and home energy requirements of course. New solar panels for sale will be expensive and this often puts them out of reach for many people who genuinely want solar panels for home.
So, how about making your own solar panels? Assuming you are serious about acquiring solar panels for home energy, why not build your own instead. Why look at solar panels for sale when it is quite possible to easily and affordably make your own home solar panels from your own home or garage.
There is a growing popularity amongst home owners to build and install their very own solar panels for home. It is a very realistic and simple option and it is one that any serious potential solar panel owner should very seriously consider. The parts required to build solar panels are easily obtainable from most good hardware stores and the simplicity actually building solar panels for home should never be underestimated.
Solar panels for sale – why bother when for a little time, effort and commitment, you can build your own panels for a small fraction of the cost of buying second hand or new.
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Wind Energy Storage: Pros and Cons - By: Ezra Drissman
The concept of wind energy is not a new one, in fact, wind generated power has been employed for centuries. Wind holds much potential in accomplishing the goal of clean energy. The wind is used to accomplish tasks every day, and if it can be adequately and cost effectively harnessed, it could eventually be used to wean ourselves from polluting, expensive energy sources that are damaging to the environment. Wind energy is renewable and non-polluting. Now, it is time to focus on finding a good, reliable method of storing this energy source.
Wind Energy Storage Pros
Wind energy is fairly simple to harness, it takes a turbine that catches the wind and then spins, creating energy. The spinning turbine's created energy is then funneled to a battery pack, then to a charge inverter where the energy is changed from DC to AC and is available for use to run the lights, the television, or other items that require electricity.
Wind energy systems are lower cost to manufacture and operate making them slightly more attractive than a solar photovoltaic system which involves high start up and installation costs.
Wind energy systems are easier to operate, making them a good choice for the private homeowner who wants to reduce or eliminate his dependence on the utility companies for his power needs. There are not a lot of technical terms or parts to know or understand with the wind energy systems and there is no fiddling with controls to try to maximize power output.
Wind Energy Cons
The wind is not predictable nor is it always reliable. There are times when the wind is not blowing at all. This creates problems for those who rely on it for energy. The wind is influenced by the temperature of the earth. There is more wind at cooler temperatures, so, in general, there is more wind at night than in the daytime.
Wind energy storage is noisy, especially on the large wind farms that are being built for bigger energy usage.
Wind farms are also deemed dangerous to local bird life. This has sparked protests in some cases as hundreds of birds have perished in the turbines.
Although they are not expensive to build or to operate, the wind systems have issues with reliability, mainly from air flow, but occasionally from mechanical failure as well. Issues with controllers and other moving part components are also problematic at this point.
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Solar Energy Storage: Pros and Cons - By: Ezra Drissman
The development of an adequate, cost effective way to store solar energy cannot come fast enough. Different methods are being used currently, and others are being experimented with and explored. Some home solar energy users have had great success with their systems, but solar systems may not be appropriate for all areas of the world, nor would they be good on a larger scale. If solar energy is to be the replacement for other less environmentally friendly energy sources, then there must be a way to store it on a larger scale that is still safe and affordable for everyone.
The Pros to Solar Energy Storage
Solar energy is renewable, non-polluting, and easy to harness for use. A new home that is built with solar panels or an existing home that adds them can qualify for a tax credit or other financial incentives. This makes the concept even more attractive. The current systems for solar energy storage include a photovoltaic system and a molten salt system, but each has drawbacks.
Solar power can be used to offset or replace electrical costs from the utility company. This, in turn, forces the utility company to become more competitive in their pricing. If one family in a neighborhood sets up solar panels and reduces their energy costs by half or more and the utility company increases the rates for the next door neighbors, it is not long before the next door neighbors are going to consider going to solar power as well.
Solar power is safer to use than other energy sources, especially those that rely on coal which must be mined from the earth and then transported around the country, or oil which is expensive and must be obtained from foreign countries. Harnessing the sun's heat may be the easiest way to store the energy for later use in solar thermal systems.
The Cons to Solar Energy Storage
The sun is not entirely predictable or reliable. Clouds can block the sun's rays for seconds, minutes, or even hours causing a storage system to lose megawatts of energy. The loss of megawatts can result in power loss for the users. If the system in place is not big enough to store enough energy for these times, it will not be useful in the long run.
The sun is not a good choice in certain parts of the world where the weather is generally cloudy and overcast. Even in places where there is a lot of sun, days of rain and clouds could shut down a system in a matter of hours.
The salt tank systems are adequate on a small scale. On a larger scale, they could face the same NIMBY protests that other types of energy plants face whenever a new one is proposed.
Solar panel systems can be expensive, especially at start up. A photovoltaic system that is large enough to run an entire household can cost $50,000 -far out of the reach of many budgets in these times.
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Is Solar and Wind Energy A Thing Of The Past – Exclusive Look At Why You Should Look Further - By: James K Stewart
There is little doubt about the reason for using solar and wind technologies when looking for ways to save home energy. They are proven, readily available sources of clean, natural energy and they are easy to utilize regardless of where you live.
However, new to the renewable home energy market is a genius new energy product which is very different from solar and wind. This product is not reliable on weather conditions, and can be used all year around. It can supply 100% of your home electricity and is completely safe, easy and cheap to build and is also easily accessible to everyone.
I am talking about a magnetic generator or put more simply, an electricity producing generator which is made from magnets.
Don’t misunderstand me here, I am not in any way playing down the use of solar or wind energy for ways to save home energy. After all, they are fantastic ways to provide a long term, sustainable and free energy supply to your home and they should be encouraged in their use.
However, a magnetic generator is widely becoming a more acceptable and credible alternative to solar and wind energy and it is my opinion that this could eventually become the most popular renewable, home energy product available over time.
There are very good reasons for this. As was stated earlier, a magnetic generator is very cheap to make, they are easy to make regardless of DIY experience and provided you make a big enough unit, you have the potential to generate enough electricity to supply 100% power to your home.
Imagine that – even if you built a unit which supplied 75% of your home electricity, that’s a huge saving off your utility bill and more money right where it belongs – in your pocket.
Unlike solar panels or windmills, a magnetic generator does not rely on the sun or the wind. In fact, your generator should ideally be placed indoors so regardless of weather conditions, you can continue to generate a clean, free source of electricity for your home.
The other major advantage with a magnetic generator is that they are incredibly cheap to build. They are certainly cheaper to build than solar panels or windmills and they are also much easier to build. They can be tucked away out of sight and do not have to be physically installed onto an external location on your property.
These reasons play a major role in why using a magnetic generator could well become the most popular home energy product and its popularity and credibility is rising rapidly. I firmly believe that it is quite possible that a magnetic energy generator could quite easily outstrip the solar and wind energy markets in a
very short period of time.
They are a fantastic way to save home energy and provided they are built and installed accurately, they can provide your home with a free, clean and sustainable source of electricity for years to come.
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Magnet Generator – Cheap, Quick and Easy To Build! - By: James K Stewart
Recently there has been a huge emphasis placed on us with regards to the great benefits of adopting alternative green energy power for our homes and offices. This is not without good reason and whilst most people are turning to the solar and wind power markets, did you know that a Magnetic Generator is presently a little known alternative and one which is gaining rapid popularity?
So what is driving our search for cleaner cheaper, renewable energy sources could be down to any number of factors. High utility prices maybe one thing and the need for a greener environment may be another. One thing is quite certain however – a Magnet Generator can provide for both of these needs and they are cheap, quick and easy to build.
If you research these online, you could probably pay between $100 and $350 to acquire a good unit sufficient to supply 75% of your home electricity. However, even $100 is still too much to pay when you consider that I can show you a quick, easy and cheap way to build your very own energy producing Magnet Generator right from your own home or garage.
You will require some good quality tools to work with. This is important as you are far more likely to produce a higher quality magnet generator if the building tools are also of a high quality. You will also require the materials for your generator, which, if you shop about for the best prices, you should be able to pick up fairly cheaply from your local hardware store. You can also consider using second hand parts although you could potentially be compromising on quality and efficiency of your generator so think carefully if you are doing this.
Now for the single most important part – a high quality, detailed instruction guide. This is absolutely essential to your success in building your own Magnet Generator and without it, your project will inevitably fail. Your guide should be structured, easy to follow and provide reference diagrams. Ideally you should have access to support and help should you require it. All of these factors will ensure that your project will go smoothly and should lessen the chance of you becoming confused and frustrated.
A Magnet Generator is great fun to build, provides your home with a clean, natural source of free sustainable electrical energy and it can literally slash your electric bills in half. It genuinely is a cheap, quick and easy item to build and it can be made by absolutely anyone regardless of DIY experience.
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Solar Wind Power - Exclusive Benefits of Solar Wind Power At Home - By: James K Stewart
It's commonly known that solar wind power is rapidly becoming one of the most popular ways of generating free, renewable energy at home and it's easy to understand why. Breaking free of the electric companies with their over inflated energy prices is just one reason and having more cash is another. However, with the ever increasing popularity of the solar wind power market, here's why you should be on board right now.
The demand for home made, renewable energy has never been higher. Energy costs are simply soaring and we, the consumers, are the ones who are ultimately paying for it.
Global leaders have agreed to make a determined effort across the world to cut down on the harmful toxic emissions produced during conventional electricity production. These toxins and emissions are quite literally killing our planet and it's nearly all for one thing - the production of electricity!
It is therefore easy to see why the solar wind power market is becoming a rapidly expanding one. More and more people are understanding and realizing the huge benefit of turning to alternative, green energy sources to provide power to their homes.
It is strongly believed that many house builders in countries all over the world will increasingly turn to green energy methods for ways to provide electricity in newly built homes and offices. Many countries already utilize green energy sources as common practice. You only have to look at homes and businesses in countries like Spain, Greece, Turkey and Cyprus that have lots of sunshine all year round. Almost always, new homes are fitted with solar panel arrays which provide hot water and generate endless hours of electricity.
Let's be clear on this - you do not need to live in hot sunny countries such as these to benefit from solar wind power. Solar power for the home can be utilized almost anywhere in the world - provided that you live in a habitual environment of course! However, the increasing popularity of solar wind power will eventually lead to one thing - expense. How much is an unknown quantity but you can be sure that it won't come cheap, nothing ever does!
For this reason, you should be one step ahead and start to think about building your own solar wind power for your home right now. If you enlist the help of the professionals, you could easily be looking at 1000's of dollars to have solar panels made and installed for you. However, what if I told you that you can easily make a solar roof panel right from the comfort of your home which will generate hundreds of hour's worth of electricity for your home or office for under $250! This is actually possible and many people across the world are doing this right now.
Homemade solar wind power is easy to make and costs a fraction of the price that professional builders and installers would charge you. You do not need these guys - they really are easy to make and will provide hundreds of hours worth of free, renewable, clean energy for your home.
There has never been a better time to get ahead and build your own solar wind power generator so why not get started today and reap the benefits from solar wind power energy.
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Home Solar Power for Savings and Profit - By: Carolyn Capalbo
Solar power can be an excellent way to save on energy bills or even make a little bit of money. An increasing number of companies and industries are using solar power to augment their available sources, but homeowners are starting to take advantage of it as well. Solar power costs can be high initially, but the nature of solar energy conversion and storage is such that it pays for itself relatively quickly and can provide decades of usable energy without any maintenance needed.
Solar energy is one of the cleanest out there. It gives off no harmful gases, nor does it make a lot of noise. It does not require much in the way of machinery or parts that need to be replaced frequently, as there are no moving parts or rapidly deteriorating materials. Panels do not even have to take up a lot of room if you have a roof that you can place solar paneling on.
Solar paneling has the advantage of not only providing energy for your household, but in some areas, you can connect it with the local electricity grid and get paid for any excess energy you send into the grid. This can provide you with a small, but regular savings on the energy that you do take from the grid in times when solar energy isn’t as abundant, like night, rainy days and in the winter.
There are many do it yourself instructions on the internet if you want to try making your own solar panels or, if you prefer, you can buy ready made panels and place them where you want them. Solar panels require some outlay of time, effort and money to either do it yourself or buy fully constructed and mount in the desired effort.
The price of paneling can run into the hundreds or thousands of dollars if you were looking to cover 100% of your electricity needs, so it’s more economical to use solar panels as a way of augmenting your electrical bills instead of completely replacing them. If you really desire to be completely off the grid, wind and water power may supply your needs when solar power is reduced or not available. In damp and/or humid climates, care must be taken to waterproof or buy waterproofed solar panels.
Solar paneling can help you save money on your home and provide you with extra income that will offset the energy you do use from the grid. With the added advantage of being clean energy, solar power is likely to see increased use in the future, making panels more affordable for the homeowner and a great way to make home living a little cheaper and greener.
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How to Utilize Solar Energy? - By: Sam Hawkins
In this times that our world is environmentally deteriorating, Solar Energy is a great alternative to source out the need for energy to run different kinds of mechanical devices that such would allow.
Solar power, which we get from the sun, provides us with renewable energy that we can use for different kinds of purposes. With the use of solar photovoltaic, we can convert the light from the sun into energy we can use to make solar calculators, solar shower heaters, solar cars and just about any device needing electrical energy to run.
We can even heat up things with the use of solar energy. Sometimes, we can also burn paper or wood with it. If you have a glass that can magnify the light coming from the sun and focus it on the paper or piece of dry wood, you can get a fire started.
The above are just some ways of harnessing the solar power or solar energy that the sun provides. Solar energy or solar power is also used for water disinfection.
There are even some places wherein solar power or solar energy is used to make wonderful works of art. The same method of starting a fire with a magnifying glass is used by the solar artist to create their pieces of art. They burn into their medium and create such beautiful pieces that we can use to decorate our homes.
We also have everyday gadgets that run on solar power like the handy calculator. The orientation of buildings is also being adapted to fully utilize the light that the sun provides us.
We consume lesser electricity for our lighting when we utilize the daylight that the sun gives. Some houses even now use roofing materials for some areas in their house that would let sunlight in. This concept is also being used in big buildings like the malls. Again, electricity that would be used for the lighting the area would be lessened and the amount of money saved will be put to a better use.
When we use solar power or solar energy, we save not only on costs but we also save a part of our environment. The adverse effects of pollution are lessened when we get part of our energy requirements from the sun. Solar energy can be utilized in a lot of different ways. Check out the different information available online and have a see for yourself how you can get the most out of solar energy. Solar power is truly one great source of energy that we can use and at the same time help mother earth.
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Solar Power-Married Man Finds Second Love! - By: William Adams
At 73 years of age, it may seem unusual for someone to find a second love. This chap, at school, was often described as "tall and lanky, skinny and cranky" and to be quite honest, he has not shown much improvement in the looks stakes since then. Perhaps I had better do some explaining to set the scene for my most important ever article.
This chap happens to be Bill Adams, an Aussie retiree, who has banking, horse racing administration and real estate salesman background. His first love is his wife of 50 years Joan, and his 3 sons and extended family. They love them all dearly. But Bill has blossomed beyond belief lately; he has met up with a new love, and spends lots of time spruiking about it. In fact, he told me today that he does not want to keep it a secret; he wants everyone in the world to know about it. Is he nuts? Not really, just an enthusiastic fella with a message for the multitudes.
He has told you about his careers, but there are lots of other things he has been involved in which you should know about. He planted a vineyard back in the early 70's, and sold it soon after. He farmed a cropping and sheep property for 6 years; he spec built and sold houses, and in the early 90's, sick and tired of wild superannuation promises, bought and planted a 200 acre radiata pine forest. Have enthusiasm, will travel!
Bill Adams is a positive person, enthusiastic about whatever he takes on, and detests the words can't and wont. Another non favourite are politicians, irrespective of parties, but as a group, he has been heard to call them dills on pills. Worse still, he once labeled them all as pimples on the bum of progress. More about that later. Suffice to say, he is not wrapped in the political world, he reckons compulsory voting is a form of encouragement for this egoistical group, wonders what results would be if it was a voluntary process?
My article is about solar power. It's beyond Bill's belief that this resource, which is available in inexhaustible abundance, has only been adapted in a pitiful percentage of its true potential. In his opinion, every house and commercial buildings built hereafter, everywhere in the world should have the infrastructure to carry the weight of solar panels and wind mills. Building this strength in at construction must surely be more economical than at a later date. Like every bit of new technology, the first releases come at a very high cost, then the smartest move in and produce like products at less cost than the original. Then another tier of the not so greedy manufacturers cut the price, eventually the consumer gets a reasonable deal.
I am going to produce dozens of articles on this pet love of mine, solar power. It will be a weekly issue, and I encourage my readers to seek them out. At this point in time, I want to direct you to a website that is true blue, devoid of hype, factual and highly educational. In fact, this is the best deal I have ever had the pleasure of reading about in the last 20 years of my life. The word deal does not really suit the offer; it is more like a gift, probably the best 50 bucks you will ever spend. If anyone in this world reckons the cost of conventional power is going to decrease, they must be joking. It creeps up nearly every time you get a bill, but the great news is you, and everyone else, has an alternative. You can convert a substantial cost into a credit situation, and you better believe it, it's 100% true.
Michael Harvey talks our language; he has an incredible offer which I am going to promote like never before. Your Government will not solve your rising power and cost of living expenses, so here is your chance to take the bull by the horns and do something useful for yourself. Why not coerce your neighbours to do likewise, or help them out and earn an extra dollar for yourself.
The scope here is enormous, youngsters out of work could find a job doing this for Mom and Dad and others not able to do so for themselves. They could save 100% of the household power bill and pay their board as a contra. The sky is the limit, and my next article will certainly have lot's more scenarios for everyone to explore. Get hold of Michaels video pronto, it will be your best ever investment? Have a look at the website below, this fella should be knighted!!
Until next week, when you will have hopefully studied Michaels DVD, I wish you well in your self help endeavours.Why not look after some of your not so able rellies and friends? If you cannot get wage or pension rises, this system provides the real answers, everyone is a winner, especially our beloved environment!
William (Bill) Adams, author in love!
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Is Solar Power The Future Or Not? Lets Talk About That For A Minute.... - By: Jon Collon
As the 21st century has turned.. we have begun a trend on planet earth about solar power. Many experts believe that its the way forward for the future of our energy consumption. Why is that? What makes solar power and the energy that it creates so essential for the future of energy for the planet? In this article we shall be discussing some of the reasons why we should start thinking more about solar power and the way we use should build it for the future generations to come!
But first lets talk about solar power and what it is exactly?
For those of you that don't know about solar power and how it is created... let us discuss some of the basic concepts here. Solar power is created when we use clever devices such as solar panels to harness the sunlight. If you live in an area of the world where the sunshine is pretty consistent, you will fortunately be able to take advantage of the sun's light and produce electricity to power your home. As mentioned before, you will need a solar panel system in order to capture the sun's light. There are a couple of ways in which you can get your hands on one of these devices. Let us talk about that for a minute...
The first thing you can do to get yourself a solar panel is to go find a reseller online or a brick & mortar retailer and purchase a suitable solar panel for your home. This certainly the easiest option to go for if you have the money, because purchasing a solar panel is actually expensive. How expensive I hear you say? Well.. these things usually cost anywhere from a few thousand dollars to many times that. So yes... they are expensive to buy. The retailer should also include an installation service for you too. Of course depending on the retailer, they may or may not cost you.
The second option for you in this situation is to go online and find yourself a DIY instruction manual guide that can show you exactly what to do to build a solar panel device. This option is by far the cheapest option to you. In terms of cost, the manuals themselves are about $50 and the cost of the materials for a project like this are about $200. So in total, you would have spent about $250 to educate yourself and build one of these solar panel devices as apposed to spending 10 or 20 times that amount for a company to install the device. You will have paid off your initial investment in a matter of months by building your own device.
Sounds great.. but why should we be using solar power now and for the future?
The reason why we all need to start harnessing the sun for energy is because of a few main factors. First of all, using this type of method is a lot more cost effective for many households. Using renewable energy like solar power is very cheap to produce as you are not dependent on the energy suppliers for your electricity. These guys use fossil fuels which are non-renewable sources of energy and that is why electricity consumption can get expensive.... because the sources that we are currently using are running out! As demand stays the same and the supply of these nonrenewable energy sources begins to decline (Which it is by the way), we face higher energy cost. Its basic economics of supply and demand!
So its never been a better time to get ahead of the game and start making some critical and well worth investments for you or your family for the future! This is why solar power is the future for us all!
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Solar Energy - By: MiNeeds
Author: Paul Golden
Article Source: MiNeeds.com, where consumers get competitive bids from Contractors. Read reviews, compare offers & save. It’s free!
Article Link: http://www.mineeds.com/dundalk/1st-class-handyman/Articles/SOLAR-ENERGY
Tags: Home Repair General Contractors Lawn Care, dundalk, MD, 21222, 1st class handyman, paul, golden, SOLAR ENERGY
For as long as our planet has spun 'round the sun, there's been solar energy cascading down on the earth, and, for a long time -- since the 7th century B.C., when glass was used to magnify it -- humans have been working to harness it. These days, technology is a bit better, providing electricity, heating, lighting, and even flight, but the point is the same: use the sun's warm glowing warming glow for our benefit.
Solar energy vs. solar power: what's the difference?
Often used synonymously with solar energy, solar power is what you've got once the sun's energy has been converted to electricity. This can be done one of two ways: heating a liquid to produce steam and spin a generator, or through photovoltaics (but that's another post). For now, we'll concentrate on how to use the massive and largely untapped potential that exists with solar energy. But first, some basics.
What is solar energy?
Short answer: the light and heat provided by the sun. A slightly longer answer: after running the gauntlet from an average of 93 million miles away, through the various layers of atmosphere and atmospheric conditions (clouds, pollutants, dust and the like), about half of the solar energy is absorbed by water and land, with the other half reflected and re-radiated back into space. The half that makes it is absorbed by oceans, land masses and plants; in the ocean, the energy drives heat and wind-driven currents (like the Gulf Stream); on land, the energy is absorbed and creates heat, and the little bit that's left is absorbed by plants and converted to chemical energy through a process we all know as photosynthesis.
Keep reading to learn how solar energy works.
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Solar panels may just be the key to the future. - By: Richard Cooper
Not that many people understand the importance of finding alternative power sources for their everyday needs. The constant use of fossil fuels and other expendable resources may not only run out eventually, the waste products that these energy sources create are actually slowly killing our planet. Saving our planet from ourselves is something that a few people have started to take seriously. To show others that there are alternatives to using fossil fuels and other environment damaging energy sources, these people have started using the sun as their energy source with the use of solar panels.
Solar panels use the energy of the sun's rays and harness this energy to be used with the many different gadgets that we use in our homes. These solar power panels take this energy and stores them in batteries for use whenever you need them. Aside from energy that can be used to operate your television or to operate your blender, the heat that is gathered by these sunlight-gathering panels can also be used to heat up water when you need hot water in your home. This multipurpose quality of solar power panels makes them a really good idea for energy for your home.
Not only do these solar panels give us the chance to protect our environment and the air we breathe, they actually give us the chance to save up. The constantly rising costs of fossil fuels and other resources make paying electric bills somewhat of a pain in the neck. Your monthly utility bills may very well become a thing of the past if you convert to using the reusable energy called solar energy. Using solar power panels to light your home, to heat up your water, to turn on your computer, and to keep you warm at night is something you should carefully consider.
Of course, converting to solar-powered homes and using solar panels to help with the ever-rising need to clean up our air is not that easy a task to achieve. Converting your home into one that uses solar power panels for electrical uses may cost you a bit at first, but the end results are actually well worth the hassle and the work you need to put in. Some people find ways to create solar power panels themselves or find ways to use other natural and reusable sources of energy with their solar panels. All a person needs to do is study the possibilities that these alternative energy sources present and use this information to try and convert from environmentally destructive energy sources to reusable and environment friendly energy alternatives.
The future of the planet lies in the hands of the people who inhabit it, and if nothing is done soon to help restore the balance between nature and the people who live on this planet, there may be no future to speak of. The key to the future does lie in the use of solar panels and other reusable energy sources. All that needs to be done is to get people to realize this and do their part to secure the Earth's future.
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Solar Energy - The Alternative Energy Source! - By: Allan Michael Taylor
We've placed an unbearable strain on our earths resources in order to meet our ever growing energy demands. And now, the time has come to consider further options. Options that don't have a devastating effect on our planet. Options that are practical and tap into the earth's renewable natural sources. Solar energy is one such option that uses the most powerful source of energy - the sun. This clean and restorable energy is the way of the future. But what exactly is solar energy? How does it work? In what way does it affect our lives? Lets' find out...
Solar energy is produced from the sun and doesn't use up our non-renewable natural resources, nor does it harm the planet in any way. This source of alternative energy captures the sun's rays and stores them or changes them into energy or heat. The greatgreatest thing is, this type of energy is not only renewable, it has the capacity to power every single electrical outlet on earth! Surprising, isn't it?!
Sunshiny days
You see, the total energy we get from the sun eachevery year is 35,000 times our total energy requirement! But, what happens is, around one third of the sun's energy either gets absorbed into the outer atmosphere or is reflected back into space. Now, utilizing two thirds of the sun's energy available to us, we can generate heat or electricity with the help of solar panels.
Lighting up your life
Also known as solar cells or photovoltaics, these panels are used to provide electricity for pumping water and powering communications equipment. The excess energy produced by panels can be stored in batteries for use after sunset or on cloudy days. On a smaller scale, people are using solar panels to light up their homes or offices and run their appliances. The simplest of photovoltaic systems help to power our calculators and wrist watches! As you can see, solar energy already plays an important part in our lives. But its scope has to broaden and enter the mainstream. After all, solar power is the least expensive and most harmless form of generating electricity today!
Slowly but surely...
If the thought of spending thousands of dollars to save thousands of dollars on electricity bills is holding you back, you could always start small. Instead of fully converting to solar energy, simply add a solar system to your house. You can purchase affordable DIY kits on the Internet that show you how to build a solar panel in less than $200! A small price to pay for a lot, wouldn't you say?
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Solar Water Heating in the UK - Frequently Asked Questions - By: Glen Freeman
Will we need planning permission to install a Solar Water System?
Typically planning permission doesn't need to be granted before installing a domestic Solar Water Heating system under 9m2. Exceptions include listed buildings or homes within protected areas or national parks. In our experience local authority planners look favourably on the installation of these systems.
What will a system look like on my roof?
An average family home's domestic hot water needs can be supplied by a neat single panel, similar in appearance to a velux roof light window. If asthetics are important or planning issues are in place similar performance can be found through the installation of solar tiles, solar slates or solar cladding which integrate into or form part of the fabric of the roof.
How long will it take to get a system installed?
The first step is to carry out a survey of your property. The survey will cover off physical aspects such as where to place equipment, what style of panel(s) best suits the property and an evaluation of your existing energy infrastructure such as boilers and pipework. An average domestic installation takes 2 engineers between 1-2 working days to complete.
Can a Solar Hot Water System heat radiators?
As a rule a Solar Hot Water System wouldn't be able to heat the radiators found with typical Gas Central Heating Systems. This is due to not being able to heat the same volume of water neccessary due to space constraints on the roof and the size of the panels that would be needed. However Solar Hot Water systems can be succesfully integrated into underfloor heating systems. Also intelligent placement of storage tanks can negate the need for or replace some radiators. A lot of the options available are dependent on the existing layout of the house.
Do Solar Water Heating systems and Solar Electricity systems need different equipment?
The simple answer is yes, Solar Hot Water systems work on the principle of converting light into heat wheras a Solar Electricity installation will convert light into DC power i.e. electricity.
Do we still need a boiler?
A Solar Water Heating system is capable of producing 100. To make up the difference in the winter moths you will either need to retain your boiler or find another back up heat source. The perfect CO2 neutral complement to Solar Water Heating is a Biomass boiler. A Solar Water heating system will not work with most tankless combination boilers. The tank or hot water cylinder usually forms an integral part of a solar water heating setup.
Is my property suitable for a Solar Hot Water system?
A quick look at your roof will give you a good idea if a Solar Water Heating system can be installed. You are looking for physical free space of around 4m x 2m (front or back) with a solid structure that can hold the weight of the panels. The area of roof should also be unshaded by chimneys, trees or other properties and face anywhere from East through South to West.
Does it need to be sunny in order to work?
No, Solar Water heating systems utilise both direct and indirect sunlight. What's important is the amount of hours of daylight that is available. This is why 100 in some parts of the UK) in winter.
What’s my options if I don’t have a South-facing roof?
You can install an 'East-West' system which has a panel facing each direction. Also, a number of our customers have asked us to build an annex or small roof onto the house. We will talk you through any particular problems or costs associated with this type of installation.
What types of solar collectors are available?
There are two types of solar collector
1. The most common type consists of flat plates with water pipes inside an insulated box with a glazed front.
2. The second type, know as evacuated tubes, looks like an array of oversized fluorescent tubes. They produce more energy per unit area but are generally more expensive.
We have written an article about the types of Solar Collector that can be used with Solar Water heating systems at http://www.inbalance-energy.co.uk/articles/solar_choosing_a_solar_hot_water_cylinder.html
Do solar panels have to be fitted to a roof?
No, they can be mounted on a free-standing frame in the garden or they can be mounted vertically on walls and balconies.
Is there any assistance available in the form of grants?
The Department for Trade and Industry (DTi) can help with funding for your system under the Low Carbon Buildings Programme. In order to obtain a grant, you must submit details of your project and a quotation from us. We will provide all the necessary information for your application and a decision typically takes 7 working days. Once the installation is complete, the DTi will refund the grant amount to you directly.
You must undertake a number of energy efficiency measures before you are eligible to apply for a Low Carbon Buildings Grant. These measures will ensure that you are minimising your energy requirements:
* Insulated the whole of the loft of the property to meet current building regulations e.g. 270mm of mineral wool loft insulation or suitable alternative
* Installed cavity wall insulation (if you have cavity walls)
* Fitted low energy light bulbs in all appropriate light fittings
* Installed basic controls for your heating system to include a room thermostat and a programmer or timer.
We recommend that you contact us as early as possible, it is sensible to incorporate much of this work at the same time or as part of an overall renewable energy installation as man hours can be saved, the duplication of work can be avoided and costs can be reduced.
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Solar Electricity - Frequently Asked Questions - By: Glen Freeman
How to size a system?
Excluding electricity that may in some properties be used for heating and cooking the Energy Saving Trust estimates that the average 3 bedroom house consumes 3,300 units of electricity (kWh) a year.
If you are on mains electricity at the moment and have access to the electricity metre in the property your usage can be easily worked out through taking meter readings at the same time of the day in a typical week and working out the minimum, average and peak usage.
In a new build, off-grid situation or a new home a useful excercise is to make a list of all the appliances that will use electricity in the property, note their wattage which will be printed on the devices and work out how often these devices are used.
Once you have this information we need to work out your total usage or 'peak load' for a typical day. The common measurement for power usage is Watt Hours or Kilowatt Hours (kWh) i.e. how many watts you use in a hour.
What is kWp?
kWp stands for Kilowatt Peak or maximum load operating under perfect conditions. In our experience kWp is a useful measurement to use when selecting and integrating components such as charge controllers and inverters in system sizing calculations. As a rule of thumb we calculate 75 to 17 of the eligable costs up to £2500.
We always suggest contacting us as soon as possible, especially if you do not currently meet the minimum criteria.
We will work with you to ensure that grants are maximised at every step and ensure that work isn't repeated or equipment duplcated saving both cost and time.
In addition many local authorities and other groups provide regional funds for renewable technology installations. We will guide you through these processes and carry out the relevant homework as part of the survey process.
How is a Solar PV system connected to the national Grid?
Connecting a PV system to the distribution network will require permission from the Distribution Network Operator (DNO). The DNOs in the UK have different policies when it comes to connecting PV systems to their networks, and so different rates will be paid for exported electricity. We can help make the necessary arrangements for grid connection, as part of the service we will also explore and share all the options with a view to maximise the financial and or environmental benifits of your system.
What is net metering?
Net metering allows buildings with PV systems to use any excess electricity they produce to offset their electric bill. As the PV system produces electricity, the kilowatts are first used for any local requirements within the building. When the PV system produces more electricity than the building needs, the extra kilowatts are fed into the utility grid.
Does a PV system need batteries?
If the building is connected to the National Grid then you system will not need batteries as any excess energy can be sold to and fed into the grid. During the winter this process can be reversed and the grid can feed your buildings' electricity system, you essentially use the grid as your energy store.
If mains electricity is not available or you want to store electricity locally you can use batteries. Batteries can also be integrated into hybrid grid tie / battery systems as a backup, protecting against mains power cuts.
What are the effects of shade on PV Panels?
Shading has a disproportionate affect on a systems performance. This is because the cell with the lowest illumination determines the operating current of the series string in which it is connected. This is one of the areas covered in the survey carried out before installation. Modern arrays can bypass the effected diodes to minimise shade effects; but these effects must still be considered.
How does the angle a PV Panel is installed affect performance?
The maximum total annual solar radiation is usually at an orientation due south and at a tilt from the horizontal equal to the latitude of the site minus approximately 10-15 degrees. For example 30 degrees is an optimal tilt in Southern England, increasing to almost 40 degrees in Northern Scotland.
If the optimum angle is not achievable, over 90 of the maximum.
What other points should be considered?
* Method of fixing/ integration into the building.
* Planning Permission, conservation area requirements may mean solar tiles, solar slates and other BIPV products will be needed.
* Ensure that the fixings do not cover or shade any part of the PV cells.
* The fixing must allow for thermal expansion without breaking the glass
* Weather sealing
* Ventilation, the back of PV panels can reach 80 degrees if poorly ventilated.
* The mounting option must allow for safe maintenance and possible replacement of individual modules.
* The life of the support structure must be at least that of the PV array. The preferred materials are aluminium, stainless steel or glass-fibre.
* Protection from corrosion
* Wind loading
* Any extra weight
* How and where to run electrical wiring
* Where to place junction boxes.
What are the relevant codes of practice and articles of legislation?
* BS EN 61215
* BS EN 61646
* The Electric Supply Regulations 1988
* The Building Regulations 1991 (and amendments)
* The Construction (Design and Management) Regulations 1994
How long do photovoltaic (PV) systems last?
The basic PV module (interconnected, enclosed panel of PV cells) has no moving parts and can last more than 30 years. It is estimated that performance will decrease by under 1 efficient.
What maintenance and cleaning do PV systems need?
Solar photovoltaic systems are silent in operation, have no moving parts and require no maintenance. At low tilts horizontal glazing bars can sometimes trap debris which could lead to shading of part of the array. The design of the system should aim to minimise uneven soiling. Panels are pretty robust so if they get dirty rub off the dirt with a damp cloth or blast them with a hose.
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Choosing a Solar Hot Water Cylinder - By: Glen Freeman
One of the first question we ask customers looking to install a Solar Thermal hot water system is: What cylinder do you have at the moment? The Solar Hot Water Cylinder is arguably the most important and influencial part of a Solar Thermal hot water system design it determines:
* How much hot water will be available for use in the property
* How big or how many solar collectors it will take to heat all of the water
* What type of solar collector to use
* The Solar Thermal Design to implement
If you get the size and type of cylinder for the installation right then usually the other elements of the system will fit nicely into place.
Single Coil Cylinders:
Single Coil Cylinders can be used with Solar Thermal installations, if you already have a water heating system with a single coil cylinder then you do not neccessarily need to replace it. When using a single coil cylinder we use a 'direct' heating method, this is where the hot water from the collector warms the water in the cylinder directly whilst returning colder water to the collector for re-heating. More information about "Direct" heating methods can be found at our website http://www.www.inbalance-energy.co.uk.
Twin Coil Cylinders:
Having a twin coil cylinder installed is like having a combined dedicated solar cylinder and a normal cylinder at the same time. Fluid in a closed system circulates from the Solar Collector to the Cylinder through a coil running through the cylinder. Colder water is returned to the collector to be heated. The second coil is connected to a traditional boiler or other heating source. A Twin Coil cylinder is essentially getting hot water from 2 independent sources. When looking at twin coil cylinders, long thin ones are generally better.
Investing in a twin coil cylinder is great for those who:
* Need to replace or upgrade their existing cylinder anyway
* Want water to be heated from more then one source simultanously
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Choosing a Solar Thermal Collector - By: Glen Freeman
Solar Thermal Collectors form the head end or energy capturing end of a Solar Thermal water heating system. There are broadly two types of collector, Flat Plate Collectors and Evacuated Tube Collectors.
When evaluating the two different technologies the three main things to consider are:
* The available space on the roof or other mounting area
* The location of the installation in relation to the sun
* When the hot water demands are likely to be in terms of the time of year
What are Flat Plate Solar Collectors?
Flat Plate Solar Collectors can be descibed most simply as a heat absorbant material mounted in a sunny spot. The collector absorbs heat from the sun and then transfers that heat into fluid that is circulating around the system. Where a traditional boiler would burn gas, oil or coal to heat the water you would use the sun's heat, not needing to burn anything.
What are Evacuated Tube Collectors?
Evacuated tube collectors look a bit like strip flourescent lights, although they work quite differently. An evacuated tube system consists of individual tubes with fluid circulating through them absorbing the sun's heat. From there the system is much the same as the Flat Plate system mentioned above.
Flat Plate Vs Evacuated Tube
A flat plate system is generally slightly cheaper as they usually have less engineering costs associated with their manufacturer. Yet in ideal conditions, measuring peak performance a flat plate system could compete or even beat the performance of an equivelant evacuated tube system.
An evacuated tube system is likely to perform slightly better in lower light environments so you may find in a like for like comparison with an Evacuated Tube system, the tubes would squeeze a bit more heat out of the available sun in Spring/Autumn or on duller days.
Both have their uses and both work effectively in the UK, we don't believe that one technology is better then the other. In the debate between Flat Plate Vs Evacuated Tube we agree with both sides.
Cost Vs Performance
When evaluating collectors it's always useful to think about cost Vs Performance, for example if you had a large roofspace, a bigger flat plate collector could deliver equal performance or better when compared to a smaller, more expensive evacuated tube system.
or
If you had only a small amount of available space on a wall, roof or balcony you may find you get more energy per sqm from Evacuated Tubes.
Maintenance
Both Flat Plate and Evacuated Tube systems require very little maintenance. There are few moving parts and the inner workings are well protected from the elements. If something happens to the collector it's easy to swap out whole collectors and or individual tubes.
Both systems will perform better when clean and free of dirt/dust so if dirty and where feasable its worth washing them both in much the same way as you would clean a window using just water.
Most Solar Collectors have been designed to expell water and dirt effectively on their own so if you can't get to them and don't notice a drop in performance they are likely to be ok.
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Cooling Your Home with Geothermal Energy - By: Anna Williams
One form of alternative energy you can use in cooling your home is geothermal energy. This might sound surprising, but you can use the energy found in your own backyard by utilizing geothermal heat pumps. You can save up to 70% on cooling bills.
The bad news is that professionally installed geothermal systems are still expensive. The good news is that there are ways in which you can harness geothermal energy, to partially cool your house, without shelling out a fortune for it.
You might already be utilizing geothermal energy without realizing it. Homeowners in norther states often use this renewable energy without, their direct knowledge.
This article will teach you how to maximize the cool air that's stored within your basement.
You need to have a basement, or at least some crawl space beneath your home, for this cooling method to work. You must be able to access the space from within the confines of your home. If the space has a small window or vent, this will help with the air flow. You'll also need a small portable fan for this one.
The principle of geothermal cooling works in this way. During hot summer days, the basement is cooler than most parts of the house. The basement's exterior walls are controlled by the constant heat trapped a few feet underground, right beside the house's foundation. The temperature penetrates the basement walls and cools the air trapped inside. You must then distribute the cool from this musty and damp air, throughout the rest of home.
The most efficient way of doing so is to cover your windows with shades or curtains during sunrise, to minimize the natural heating by the sun. During nighttime when the outside temperature falls below 75 degrees, open your upstairs windows while leaving your fan on, to suck in the cool air.
But, once the temperature get higher than 75 degrees, you can turn on your geothermal cooling system by opening one of the windows in the basement. You don't need to open it fully. A small opening is enough just to let some air through. Be sure to close all other windows in your house except for one. That way, air flows through the open windows. The open window should be the highest one in your house. This will vent out the most hot air.
Your small fan should be turned on and should point toward the window. This should make the air from the basement move up to the open window, and let the hot air go out. It usually takes between thirty minutes to one hour to circulate the cool air from the basement to the rest of the house.
This method of utilizing geothermal energy might seem to involve lots of work. But your family and your finances will benefit from it in the long run. You'll see your dependency on your air conditioner decrease, resulting in lower energy bills.
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Ways to Design a Solar Thermal Hot Water System - By: Glen Freeman
Depending on how much hot water you need, the hot water system you already have, your budget and where you are located there are a few ways you can put a system together. Below we outline some of the system designs that you could implement.
Active "Direct" Open Loop
In an active Direct open Loop System the water you use in your bath and taps would be the same water that at one time would have been heated by the sun in your solar panel (or other collector).
Colder water is taken from your hot water cylinder and pumped (the active part) to the solar collector to be heated. Hot water is then returned to the cylinder. In the UK to protect from freezing we install a controller that will shut off the supply to to the collector once the outside temperature drops to a certain level. You can click on the picture to see a bigger picture of how this system fits together.
We often recommend Active "Direct" Open Loop systems when customers are looking for a simple or low cost solution. In many cases an Active "Direct" Open Loop system can be installed using existing hot water stores and cylinders, most of the existing pipework remains the same and these systems integrate nicely with existing boilers.
Active Drain-Back System (with Water)
With an active Drain Back system using water the temperature of the water in the cylinder is monitored, once the temperature drops below a certain level water is pumped up to the Solar Collectors to be warmed. When the water is not being used it drains back into the system to avoid freezing.
Drain Back systems are also popular due to their ease to install and simple design.
Active "Indirect" Closed Loop (With Antifreeze/Glycol)
Active "Indirect" systems use a dedicated loop to transfer a fluid such as Glycol between the Solar Collector and the hot water storage cylinder. The fluid is heated up in the collector, this heat is then transfered to the water in the cylinder via a heat exchanger (often a heating coil similar to a heating element in a kettle).
The second coil in this kind of system is used to transer heat from other heating methods such as boilers and immersions when the Solar Collectors aren't being used.
Active "Indirect" Closed Loop systems are very popular in the UK but slightly more expensive then the direct systems as a twin coil cylinder will need to be installed if you don't already have one and there is more pipework.
Passive Thermal Siphon
This is where a water storage tank is placed higher then the solar collectors to allow the heat captured by the collectors to rise into the tank and warm the water. This is not a very efficient system but as it doesn't expend any energy it may be useful in some situations.
Batch Heaters
This is where the storage tank or cylinder is the collector, the water is warmed by the sun as the cylinder warms up. With this type of system thought needs to be given about what happens to the stored heat at night.
In Summary
We hope this article has helped outline some of your options, has explained some of the systems that are available and what could be implemented in your Solar Thermal system.
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Evaluating Solar Panels - By: Glen Freeman
In this article we offer a broad overview of the types of panel that are available, the materials they are made of, explain what some of the data on the manufacturer specification sheets means and ask some questions, the answers to which will hopefully make your choice a bit easier. The article assumes that you already have figures in mind (kWh) that you would like to generate from your PV system. If you are a homeowner and need help to work this out, we have an appliance energy usage form that you may find useful here.
What are Solar PV Panels Made of?
The primary material needed to make a Solar PV panel is silicon, how the silicon is engineered and treated gives rise to three different types of Solar Photovoltaic Panel, with different prices, uses and levels of performance.
- Monocrystalline PV Panels:
A Monocrystalline panel consists of a number of solar cells connected together to form a grid. Monocrystalline Solar cells are made using thin wafers of silicon cut from a single crystal. Silicon wafers are expensive to produce but are very efficient conductors. When comparing panels a Monocrystalline panel is likely to be the most expensive and the most efficient panel in terms of energy generation per sqm.
- Polycrystalline PV Panels:
A Polycrystalline panel is made in much the same way as the Monocrystalline panels mentioned above except the wafer is cut from a block of silicon crystal made up of many crystals. A Polycrystalline Panel will be slightly less efficient and slightly cheaper to buy then Monocrystalline.
- Amorphous Cells:
A Solar PV panel made from Amorphous cells need not neccessarily be built into a panel at all. We sometimes use Amorphous Cells in roofing materials, you can see some of the solutions where we use Amorphous silicon here. They are less expensive to produce but their efficiency is a lot lower then their crystalline counterparts. Amorphous cells are made by spreading a thin film of silicon onto a material, amorphous cells have the added benifit of being flexible.
Peak Power (kWp):
With Solar Panels the maximum output power is measured in watts, generally speaking the larger the panel the more solar cells you can fit into it. An important point that needs to be understood is that UK installations very rarely if ever perform at peak performance.
Mounting Area:
If you got the chance to use our Solar PV Calculator you will see that factors such as height above sea level, the tilt inclination of the panels and the location of the installation relative to the equator all have an impact on a panels performance.
You now need to specify what panels are most suitable based on the mounting area you need to work with. You could be limited by factors such as chimneys, shading, skylights or dormer windows. This factor along with your power requirements may well determine the size number, type and style of the panels you need to get.
Planning Permission:
Planning regulations have recently been relaxed when it comes to household renewable energy installations but are still an area to give some thought to especially if you are a planning a large installation or in a conservation area. It may be worth having a quick look at our Building Integrated Solar section to see what can be done when traditional panels aren't an option or will affect the looks of a building.
Guarantees and Warranties:
A Solar PV system is likely to be a big investment, if an individual panel doesn't pay for itself within the guarantee period and fails soon after the warranty expires, then financially the investment just wont make sense. In our exprience the guarantees supplied by the manufacturers can be relied upon as a good indication as the likely lifetime of the panel. It's often worth paying a little extra for a longer warranty.
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Basics of Solar Paneling - By: Jason Williams
The concept of renewable energy is beginning to become a common alternative for those that are interested in assisting the environment while cutting back on electric bills. If you are considering your alternatives, then looking into solar, wind, or hydroelectricity is the alternative to consider. The difference between these is based on the ability to get the right amount of energy from these sources, while determining what works most efficiently for your needs. Understanding the concepts behind solar paneling as one of the main options allows you to take the right steps forward in renewable sources of energy.
The first step to take to determine if solar paneling is the best option for you, is to look at what is naturally around your residential area. For instance, if you are in a higher region and are angled toward the sun in the right way, then solar panels work most efficiently. If you are in an area that is open and that has more wind, then considering this as an alternative may be best. By evaluating your residential area first, you can make a determination of whether solar panels will work best for your needs.
If you are considering solar paneling, you want to make sure you understand how this energy source works. Solar paneling works as a renewable source of energy because it is able to take the energy from the sun and reproduce it into an energy source. As this moves into your home, it is able to transfer into forms of energy for electricity, heating and air conditioning. Many have found that this basic concept can lead to energy bills almost disappearing while providing a completely alternative source for keeping the lights on.
If you are considering solar panels, you want to begin with taking the right measurements. In order for solar energy to work, you have to have a space on your roof that is able to take in the right amount of solar heating. The solar panels will take this in through a form of energy, known as photovoltaic cells. These are naturally stored in the solar panels and are able to absorb the sun's heat as it moves into the panel. After these are absorbed, it is able to convert the heat into a form of energy that can be used in the home. This allows the home to use the energy for various areas of the home.
When you are looking at solar paneling, you can consider different ways to line up the right electrical outlet for your home. For instance, if you are interested in electricity alone, then making sure you have a direct source to the electric paneling in your home provides you with the best lighting options. Many are also attaching smaller solar panels into their home to get the best results, including attachments to hot water heaters and various components that are known to save energy through the use of the solar paneling.
With the solar paneling system, you can easily begin to save on energy by using a renewable energy source. These are known to provide one of the most popular alternatives. Because the solar panels are able to take in the heat and convert it at a high rate, it makes it simple to use a renewable and natural resource for your home. The use of the solar panels and the supply of electricity that is available through this then provides you with specific options for keeping your home with an alternative energy source and with the right lights.
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200 Watt Solar Panel: Choosing The Right 200 Watt Solar Panel - By: Solar Training
A 200 watt solar panel, or a number of 200 watt solar panels, to produce power for your home, office or other building/location, is a major investment. And, like all major investments, your investment in a good 200 watt solar panel should not be taken lightly. In fact, in order for your pv solar system to function properly, save you money and pay for itself in the shortest amount of time possible, choosing the right 200 watt solar panel is just as, if not more, important as choosing the other system components and properly installing the complete pv solar system.
Today, the 200 watt solar panel is incredibly popular, and is often the choice of homeowners, business owners and professional solar installers for both grid-tie and off-grid pv solar systems. The rise in demand for the 200 watt solar panel can be attributed to many factors, including:
The lower cost of silicon-based pv panels
The increased demand for home and commercial-size pv system installations
The combination of size, power output and price that make the 200 watt solar panel one of the most cost-effective investments
So, when you are looking for the 200 watt solar panel you are going to use for your own grid-tie or off-grid pv system, or the 200 watt solar panel that you are going to recommend and install for your clients and customers, what criteria should you consider?
Well, there are several.
First, the price. I know that it is not always wise to go with the lowest bidder, and I would never recommend it (for the most part). However, if you notice that a particular 200 watt solar panel costs significantly more than other 200 watt solar panels, which all seem fairly similar in their specifications, performance and reviews, it is probably most cost-effective to steer clear of extremely high model(s) and go with a more reasonable, average price 200 watt solar panel. Just remember to make sure that you do not over-step your budget trying to invest in the most expensive (which is not always the best) 200 watt solar panel you can find.
Second, the supplier or manufacturer. Have you heard of the supplier or manufacturer of the 200 watt solar panel you are considering? Do you know a friend, family member, neighbor or co-worker who has worked with them in the past? It is always recommended that you do due-diligence in researching at least a little bit of background on a company before ordering your 200 watt solar panel (or any product for that matter) from them. However – just as a side note, you should also keep in mind that though you may find a few negatives or black marks about a company online, this is often 1, 2 or a handful of people at most (out tens, or even hundreds, of thousands of people) who have had a bad experience with the company.
Once you have found the 200 watt solar panel that fits your budget, is fairly priced according the market and its performance, and is from a supplier that you trust, or who has worked with someone that you trust, you are really all set, and are ready to install your new 200 watt solar panel, and start saving money on your electric bills right away.
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Make Solar Power For Your Home and See Dramatic Drops In YOUR Energy Costs! - By: Jon Collon
Would you like to make solar power for your home? Have you ever thought it would be possible? Well its certainly possible to do so using the suns natural sunlight. Not only will you be playing your part in developing a cleaner greener environment for generations to come, but you will also save money on your electricity bills.
There are two ways in which one can take advantage of solar power for their homes. One way of achieving this is through purchasing a professionally installed solar power system. These work like a charm and produce the energy that you need to power your household appliances. However, the only problem is that a lot of people can not afford one of these systems as they cost anywhere from a few thousand dollars to tens of thousands of dollars.
The other direction you can take is to make solar power yourself. Now don't think that this is a difficult operation. You maybe thinking about the complicated task that lies ahead when making solar power. But let me assure you that its not as difficult as you may think. It is very possible to make solar power by buying a DIY Solar power system instructions manual and actually building your own solar panel. Many thousands of people have done this to great success and it. The manual will show you exactly how to build the solar panel and tell you where you can get your materials in order to put this device together. Most if not all of the materials can be found from your local hardware store.
You can build solar panels that can run minor appliances and devices in your home, or you can go all the way out and build a full scale solar energy system. These systems can be finished over a short period of time. Its very possible to make solar power for your home at an affordable price. The fact that thousands of people are doing it already suggests the ease and affordability of it all and you don't need to be a genius to do it! Solar panels are great for environmentally friendly purposes and do wonders to keep more money in your pocket!
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How To Make Solar Power For YOUR Home & How It Will Benefit YOU & YOUR Household! - By: Jon Collon
So you are interested to learn about how to make solar power? Well your in luck, because in this article we are going to talk about how to make solar power for your home. In fact, there are many people that are in the same boat as you are. They are looking to understand how they can create solar power and there is a good reason for their curiosity!
You see the need for alternative energy sources like solar or wind power is becoming a trend with more households across the globe! The reason why this is such a growing trend is because traditional energy costs are becoming more and more expensive. The energy companies are sending us bills that are becoming more and more expensive. This is due to the fact that non renewable energy costs become more scarce around the world.
Not to forget also that conventional fuel has an affect on our environment due to the CO2 emissions that are released every time this conventional fuel is used to power our society. There is a serious wake up call thats continually ringing around the world and people ARE WAKING UP to the benefits that renewable energy has for us all.
There are a number of ways in which you can make your own solar power for your home. Solar power generators are the most popular means. The idea is fairly simple. When the sunlight's energy is harnessed through a solar panel it is then converted to electrical power by circuitry in the power generators. It is then wired onto the electrical mains of the house for power consumption on the house. It is also very possible to interconnect to the grid where the excess electricity produced by the solar panel can be sold off.
Pretty much any home can benefit from having a residential solar power generator. However, in order for you to make solar power work to power your home, you will be need to make sure of course that you have sunlight in the area you live in. Other factors you need to consider are the shading of your house, neighbors and local ordinances. Its important that your solar panels have direct access to enough sunlight. Making sure you don't disturb your neighbors and not to run foul of local ordinances is also something that you need to watch out for!
In a lot of cases, households employ solar panels as a backup or complement to their own grid supply. Making your own solar panels and putting them to use can really make a difference to your energy bills. In a lot of cases, many households have experienced savings of up to 80% on their electricity bills which is phenomenal. You can purchase small residential solar power generators which are very affordable nowadays.
You can also build your own solar power generator from scratch by a Do-It-Yourself Guide. These guides are abundantly retailed all over the internet today and are proven to be very successful indeed when it comes to making your own solar power. You can purchase the materials for a solar power device for approximately $200 and all you got to do is follow the guide and it will show you step-by-step instructions on how to make solar power for your home.
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Residential Solar Panels - Positioning & Tilt Play A BIG Role - By: Jon Collon
As the global trend for greener energy continues, many individuals are seeking simple ways to modify their energy usage at home. One of the most popular residential modifications is to utilize solar panels as a source of power. When the sun’s energy is captured, it can be utilized to power residential properties and even businesses!
The Direction the Panels Face
One of the primary factors that home owners must consider when installing residential solar panels is their placement. In order for these panels to work effectively, they must be positioned to receive a high volume of the sun’s direct energy. Most properties will place their solar panels facing south, as this position will capture the greatest amount of sunlight.
For example, solar panels used in cloudy or rainy environments will not be as effective as those used within areas receiving sunshine throughout the majority of the day.
Consider the environment and the placement of the residential solar panels when determining if they are a viable option for your property. This energy alternative may not be viable for every residential property.
The Tilt of the Panels
In addition to the placement of the panels, the tilt of the collector is also important to consider as its angle will directly impact the amount of sunlight received. In most cases, the solar panels should be placed at the same tilt as the roof they are being stalled upon. However, depending upon all of the angles, the weather and the direction of the sunlight, the tilt may need to be modified in order to produce the desired effects.
Residential solar panels provide a viable alternative to traditional energy sources when used and installed properly. Ensure that you research solar panel systems and that you study your individual property before completing installation to ensure that you are generating the desired result.
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