With the finite amount of fossil fuels available to us being used up at a record pace the ability to construct a diy solar cell will become a skill that a great many people will want to possess. Solar cells absorb the energy from the sun which offers us an infinite amount of energy each and every day that we can convert into electricity to power our homes and offices.

One of the easiest and cheapest ways to capture this incredible source of energy is through solar cells. When purchased through commercial manufacturers they can be very expensive, but surprisingly they are actually rather cheap to build when we do it ourselves. Photovoltaic solar panels can cost as little as $200 to build using parts that can be purchased at your local hardware store and require no specials skills. Just about anyone can do it.

Solar panels are a very simply constructed unit. Multiple cells made of polysilicon are strung together to form a unit. The individual cells generate the energy that is converted to electricity, but it takes many together to produce enough energy to provide an efficient energy source.

The solar cells used in a DIY solar cell is manufactured using silicon oxide. This is the same substance used in the commercially manufactured solar panels as well. The silicon oxide is heated in an extremely hot furnace and refined to 99% purity. A further refining process brings it up to 99.5% and then it is ready to be used in solar cells.

Following the refining process, while it is still in its melted state, boron is added to the silicon oxide. This helps the silicon oxide convert the sun’s energy into electricity. This substance is then crystallized and has a positive charge. They are referred to as p-type solar cells.

The next step in the manufacturing process is to immerse them in a chemically treated negatively charged bath. Once this step has been completed a layer of non-reflective material is added to make the cells more efficient in absorbing the energy of the sun. It is this particular layer that gives the solar cells the dark appearance. The electricity that is generated by be able to be transferred to a storage area so aluminum and silver conductors are added.

The cells are very fragile and must be protected from the elements. So they are placed in a casing or what we know as a panel that will shield them from hail, small tree branches and such. The sun must still be able to reach the solar cells so the casing is made of a thick, transparent plastic or glass is used and then framed with wood. And that’s all there is to it!

One DIY solar cell may not be enough to power your home, but many clustered together in a solar panel can generate plenty of electricity for residential used. Solar cells are very efficient at converting solar energy into power and electricity. Of course the more you have the more power you can generate. Building and installing a DIY solar panel will have a significant impact on your utility bill each month and you will be among those on the cutting edge of the future of home energy production.