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Posts Tagged ‘home solar panels’

The rising prices and decreasing supply of fossil fuels are leading many homeowners to make the switch to solar power systems. A homemade solar panel is pretty easy to build, and can save you a lot of money in comparison to pre-made units. You can even save a lot of money when installing a solar power system by using a solar panel kit. It provides the instructions needed to build a solar panel at home. More information about this kit can be seen at Solar Panel Kit.

The part of the solar power system that converts sunlight into electricity is the solar cell. If you know what type of power you require, you can get started, as solar cells, depending on how they’re connected, can produce virtually any amount of voltage and current.

The two standard kinds of solar cells available offer different levels of production. Monocrystalline solar cells offer the highest level of efficiency available at present. Thanks to its unified structure, a monocrystalline cell will be very reliable in addition to performing at such a high level of efficiency. Their durability makes them a superior value in most cases, even though they tend to cost a bit more than the alternative. The alternative is the polycrystalline cell, which is comprised of many smaller crystals. Polycrystallline cells aren’t as efficient, but they are more affordable.

The next step is to connect the solar cells together, making sure that it’s done in such a way that the proper voltage and current will be produced. The majority of DIY solar panel directions will include wiring diagrams. The diagrams should always be followed closely. The individual solar cells must be mounted on a piece of thick plywood, so that they are facing the same direction. The necessary size for the backing board can be seen by laying out the cells as shown in the wiring diagram. Refer to the diagram again once the cells have been mounted; you can now begin the soldering. If the wires are secured neatly to the backing board, they can’t interfere with the cells’ gathering of sunlight. The next step is to expose the panel to the sun and use a meter to verify the voltage to make sure that it’s what you intended. Check your wiring if there are any discrepancies. When you’ve got the output you need, you can attach sides and a transparent front part to the backing board. Weatherproof caulking is a must, as the enclosure will need to protect the solar cells from the elements.

The ideal spot for your finished solar panel is one with plenty of sun exposure. The DC electricity generated by the panel can be used to charge batteries or power some small appliances. Connect your system to an inverter to get AC power, which is used by most devices in the home.

If you would like to know the pros and cons of solar energy, take a look at Solar Energy Advantages Disadvantages.

Can you build your own solar panel for less than 200 dollars? You can get more info by looking at this guide Homemade Energy Review. In this guide, you will get specific instructions on what is best to build based on the size of your house and your location. You will also get step-by-step diagrams on how to build your own solar power system.

Technorati Tags: home solar panels, homemade energy review, solar energy advantages disadvantages, Solar Panel Kit

Many homeowners are looking for a way to reduce monthly utility bills and a home solar energy system is a very good way to make free power from sunlight.You can now reduce or even totally replace the power you buy from the local electricity company with home solar panels which are much more efficient and less expensive than they were even 10 years ago. For charging batteries, consider using newer solar panels in a diy solar battery charger.

The newer types of solar panels are greatly improved in many ways and, with little maintenance required of the homeowner, will provide decades of use. Efficiency is one of the main ways that newer solar panels have been improved. Modern solar panels can achieve nearly 20% efficiency and so you will not require as many panels to produce the same amount of power as you would with older panels. The result is big savings for the homeowner in installation cost as fewer panels will be required and less space is also needed. This can be especially helpful to homeowners without a great deal of roof space. Before, these homewoners may have been able to produce less electricity than required because they could only install as many solar panels as roof space permitted. Now, they can generate more power with the same roof space and meet their electricity requirements.

Besides being more efficient, modern solar panels are also less dependent on orientation. One had to point the older home solar panels due south in order to maximize power output. This gives the panels access to sunlight at a direct angle for the most time per day. If a house did not have a side of the house facing due south, the severe angle of the sunlight striking the solar panel would cause the panel to generate much less than maximum power. These newer solar panels are a boon for the many homeowners who have houses without a south facing side. One great guide to building your own solar panels is earth4energy review. Generating threshold is another big improvement in these newer solar panels. The generating threshold is the minimum amount of sunlight required for the conversion to electricity to begin. Quite a bit of sunlight was required before the older solar panels would start producing power. Because of this, at sunrise and sunset or on cloudy days, the solar panels might not produce any energy at all even though the sun was out. Because of the reduced generating threshold of the more modern panels, they can produce power for more days of the year and for more hours each days. This will also help people that have their solar panels mounted in a position that is less than perfect so that they can generate power for a longer time each day. These improvements combine to produce more electricity for your home. Making use of free energy from the sun means that will have to buy much less electricity from the power company. For plans to build your own solar panel visit homemade energy reviews.

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The ability to make a solar panelis not unique to the human race. The tiniest living organisms on the planet have the ability to make their own solar power panels.

A solar panel works by harnessing the energy of the sun and processing it into electricity, which in turn powers items in our homes.

Solar panels are made of many smaller units called solar cells. Each cell harnesses solar energy and produces a tiny reaction; in combination with other cells, it releases electrons which combine to produce an electrical current.

Algae that live in the oceans of the world have been making solar panels for millions of years. They don’t need the volume of energy that we want, from our solar panels, but they make them from the materials immediately available to them.

Scientists many years ago discovered that if you put certain chemicals together in a container and then put that container out in the sunlight, that the energy the sun gives off will change the makeup of the chemicals by releasing electrons. The electron is the functional unit of electricity. The energy that powers all our wonderful technology is a steady and massive stream of these tiny electric particles.

The evolution of science allowed us to improve the size and efficiency of these tiny producers of electron streams. Current technology and growing changes in our fast growing renewable energy sector refers to these chemical reservoirs as solar cells. Each solar cell depends on its own chemical makeup to cause the suns energy to release electrons.

The solar cell that releases an electron is combined with others and they are connected to others, and so on, until enough of them are strung together to provide a sufficient current to be used to power what we want. This collection of individual solar cells, in whatever volume is required, is called a solar panel.

If more energy is needed, these solar panels are then combined to produce a solar array.

So you see all you need to do to make a solar panel is to find the right container and fill it with the right combination of chemicals and expose it to sunlight. Then you can link these cells together, to form a panel and link the panels to form an array. The only thing really missing from this is the right equipment, material and the knowledge. Being handy would probably help too.

To get the assistance and knowledge to make your own DIY solar panels it is very easy now to just use the internet to research and investigate the various and appropriate system for you and this is where this site can help you by giving you access to this information. Remember that the very first solar panels were made from material available at the time. There weren’t always mass produced off-shore solar cells available. Someone invented them. Someone else improved them and invariably someone will probably perfect them.

Naturally, the costs can be considerable, and perhaps you don’t have a lot of money to invest. You will be able to learn how to make a solar panel. You can learn to tie an array together and you can make your own free energy from the sun.

One of the aims of this site is to provide you with the options and recommendations to find and source the information you need to be able to make a solar panel now.

Technorati Tags: home solar panels, Taking Action Now

The price of electricity is going up. It is a fact that our society today is faced with the reality that the cost of living will increase as we develop and grow. Inflation affects all nations and economies and as a nation the way we deal with it will determine our results on how we will grow and prosper. These unavoidable truths force us to consider alternative energy sources like solar panel technology and windmill generators as a way to both save money and be kind to the environment.

The old generating systems for power are destroying the world we live in. Everyone knows that the environmental crisis is one of our making. The only way out of this situation, is for us, as individuals and as a nation, to spearhead the two pronged movement to reduce our energy consumption and develop alternative energy sources that are not damaging to our world.

As a nation, our leaders have taken the initiative and put significant financial resources into home solar panels technology, wind and nuclear energy. Wind and solar generators have the ability to provide electricity with virtually no cost to the environment.

Due to government investment in these renewable technologies, it has allowed the research to move quicker, resulting in lower prices and smaller scale for the home user.

The concept of a small wind turbine and/or a solar array has come full circle, to be seen as a reasonable and rational concept for main stream society.

The technology of solar power – familiar to students of physics — works by exposing solar photons to thin sheets of different electric elements, producing an electric current. With a sufficient number of these panels, it is possible to power your home. The appliances designed even a few years ago to run on a limitless supply of electricity are not the appliances we now need.

The appliances we need must be electrically streamlined to be the most energy efficient appliances we can produce. It is an achievable goal to expect self suffiency in the future if we keep our efforts to spread the awareness at all levels of society.

The addition of a small wind turbine would allow a little ‘breathing room’ for overcast days or in latitudes when the home solar panels don’t contain sufficient energy to make them efficient on these kinds of days.

While the generation of enough electricity to produce heat of sufficient quantity may be difficult in northern climes, the obvious and equally environmentally friendly alternative is the geothermal or aqua-thermal ‘heat pump’. The heat pump is an intricate process that transfers heat from the earth on an average of 65 degree constant temperature and is becoming very popular in cooler climates due to the need for people to adopt renewable systems that are good for our environment and will save us money. It even reverses to cool in the summer.

If this heat pump is powered by your home solar panels, you have succeeded in making your solar panel installation part of the solution to our environmental problem.

Technorati Tags: home solar panels, Taking Action Now

Did you know that the U.S. indeed has an enormous potential for developing renewable energy sources? A couple of different types of renewable energy – especially solar power. For example, we have such things as wave energy (from ocean waves), and wind energy. All these renewable sources have lots of un-tapped potential.

The western world has for over a hundred years relied mostly on such fossil energy sources as oil and coal. However, the “times they are a-changing” as Bob Dylan sang. Coal and oil have been used because they were cheap and abundant. Not to mention the convenience of using these sources of energy.

It is now evident that the Earth’s stored fossil energy reserves are running low. It gets increasingly difficult to extract them. Also, there is the looming threat called “Global Warming”.

Personally, I believe this is a real issue. It is not that hard to realize that massive amounts of carbon dioxide are released when we burn coal and oil. This originates from carbon which has been hidden in the depths of the Earth for many millions of years. Now we humans are opening a Pandora’s box by releasing tremendous quantities into the air.

The 20th century saw a dramatic rise of CO2 in the Earth’s atmosphere. The reason this is a concern is the “greenhouse effect” of CO2. This gas is invisible to us but reflects infrared radiation back to the surface of the Earth. Which means that as the CO2 level goes up, so will the Earth’s temperature go up also.

You will be affected in different ways depending on where you happen to live. In some parts of the world, it can lead to disastrous consequences – drought, desertification, famine. And then there is the alarming fact of rapid melting of the polar ice caps. In case this continues unabated, we will have a rise in ocean levels, likely a couple of feet. Then, coastal cities like New York would be partly submerged. And if you live in a place like the Netherlands, you’d likely find your area submerged also.

What can we do about these problems? The answer to that challenge is to stop using fossil fuels ASAP. Let us turn to renewable sources, such as solar panels – they have enormous promise. I guess you belive solar panels are way too costly? Not anymore. There is money to be saved if you set up those home solar panels with your own very hands.

If you like to be self-reliant, you should be interested in DIY home solar panels. Install them on your house, and say goodbye to those high utility bills. People in the U.S. have proven themselves to live up to even the toughest challenges. Therefore, my firm opinion is that even this challenge will be met successfully.

Technorati Tags: diy solar panels, home solar panels, Renewable Energy, solar panels for homes, Solar Power

For as long as I can remember, I have had a dream about building my own house. And not just any house. This house should be beautiful; but it should also be eco-friendly.

To be eco-friendly, or gentle on the environment, means a couple of things. The first thing in my view is to create a good environment inside the house by using sound construction materials. What you really want to avoid is getting some hazardous materials into your home. For example: formaldehyde – a very dangerous compound – is found in certain types of particle board. Formaldehyde is a gas which makes you sick, even in minute amounts.

Another important aspect is how you heat the place. Where I live, electricity used to be very cheap some years ago. Guess what – everyone figured they should use electric heating in their dwellings. As far as I understand it, this solution isn’t used much these days, as the electricity cost has increased a lot.

Same thing with oil. Back when I was a kid, I remember how everyone used oil to heat their home because it was cheap. The rising cost of oil is making this an expensive solution.

If you insulate your house better, you can beat the mounting costs of energy. Houses built during the merry days of cheap energy tend to have very flimsy insulation. People didn’t care to put money into better insulation when oil was so cheap anyway.

Things have changed nowadays. There are even cases where better insulation has reduced the energy cost by 50%. Believe it or not, there are super.insulated houses that hardly need any extra heating. So if you spend some cash upfront on insulation material you get it back in the long run.

Ideally, you’d want a solar powered house. Suppose you could turn all the sunlight which falls on your house to useful energy – then you wouldn’t need any other source. Even your car could run on that energy.

In practise, this isn’t possible today. But in laboratories, scientists have reached a more than 40% efficiency with solar cells. In other words: these cells can transform nearly one half of the sun’s light into useful electric power.

Of course, these cutting-edge solar cells are still very expensive. But solar panels with more modest efficiency are mass-produced, and getting fairly inexpensive. Nowadays a number of manufacturers are producing photovoltaic cells with up to 20 per cent efficiency, using streamlined methods like continous printing.

In case you would like to get home solar panels, there is money to be saved if you set them up yourself. Just like with most home improvement projects, doing it yourself cuts costs.

Besides the money saved, there is another nice bonus: self empowerment, ie. doing your own thing.

Once installed, solar panels for homes typically are expected to last for over 20 years. Which means that even though they cost you a chunk of cash, you can save money down the line.

Technorati Tags: home solar panels, photovoltaic cells, Renewable Energy, solar panels, solar panels for homes, Solar Power

Since I am very interested in the environment, I am going to discuss it here. The very basis of our economy is energy. Without this great flow of energy, our modern world couldn’t exist. It was coal and oil that fueled the industrial revolution.

While this has been tremendously useful, there is also a back side. Actually, these deposits of oil and coal we now use are preserved “ancient sunlight”. When we burn that ancient material, we also release all that carbon as carbon dioxide (CO2). Which means the atmosphere recieves a higher concentration of that gas.

It is no secret that while CO2 is transparent to visible light, it reflects radiation in the infrared spectrum. This means that when the CO2 level goes up, more infrared radiation is trapped near the Earth’s surface.

Science has found that during a very remote era in the Earth’s history, most life went extinct. It seems that this mass extinction was associated with a sharp increase of carbon dioxide in the air. The effect would have been a marked increase in the Earth’s temperature.

The enormous current use of coal and oil has already caused a marked increase in the content of CO2 in the air. Further, the climate is clearly getting warmer than it used to in a number of areas. Especially, the polar ice caps are melting fast now.

I feel that if we care about future generations we must take action. But what can we ordinary folks do? One thing we can do is try to minimize the use of things like coal and oil. As an alternative: let us use renewable energy.

Ultimately, most energy sources are derived from the sun. If we can collect that energy directly, we have solved a number of problems. For instance, you have heard of those solar panels.

Solar cells have been around for decades, but have been very expensive to make. Because of the cost, they haven’t been a realistic alternative. These days, this is changing and solar panels no longer have that hefty price tag. You can put home solar panels on the roof of your house, and get free energy from the sun. If you can do some installation work yourself, you end up saving money. You may even be able to cut that utility bill to zero.

Technorati Tags: diy solar panels, home solar panels, Renewable Energy, solar panels, solar panels for home

Everyone seems concerned with the economy nowadays. It seems there is a crisis going on. Car makers such as General Motors are going bankrupt because of the slow market. Now, how come people are not buying cars?

Naturally, part of the reason is the current recession. But there is another thing: the global warming. Many folks hesitate to throw their money on buying a gasoline-powered vehicle.

Soon, there will be a shift toward electric cars, this seems certain. There is really only one weakness with electric cars: batteries haven’t been powerful enough. But better batteries are being developed. As soon as these are manufactured in full scale, the old gas-powered vehicle becomes obsolete.

Electric cars are actually much more efficient than traditional vehicles. One of the reasons for this is that an electric engine works only when it really needs to. There is no “idle” on such an engine.

Suppose you  replace most current cars with electric ones. Well, this will of course lead to a greater demand for electric energy. And of course nobody likes to pay more for their utilities? OK, to that I say: claim your freedom from the grid with your own solar power! Solar panels for homes are the best thing since sliced bread. You can install your own photovoltaic panels on your very own rooftop.

And then you can get electricity for your house and your car, straight from the sun. The system does not cause any pollution, plus it is free once set up.

You may think that this will be something very expensive to install. Well, that used to be the case but not anymore. The cost of making solar cells is going down rapidly. Everyone knows that there is a huge demand for cheap solar power products. Which causes a bunch of manufacturing companies to put great efforts into making them.

One company, Nanosolar, has found a way to make solar panels in an assembly line process. The process is a bit like printing newspapers. A semiconducting material which looks like paint is sprayed on to a metal foil. The process is fast once everything is put together.

Just think of the enormous surface area of all rooftops – what a tremendous potential there!

Technorati Tags: home solar panels, residential solar panels, solar panels for homes, solar power products