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Solar Cells Are Getting More and More Efficient

Solar Cells Are Getting More and More Efficient

Recent research and development in production has resulted in new solar cells that are getting more and more efficient. Photovoltaic cells have been made from a single material, silicon, which achieves about 25 percent efficiency. New stacked material cells are gaining up to 40 percent or better efficiency in converting light to electrical power energy.

How Does A Solar Panel Work?

How Does A Solar Panel Work?

Maybe you have seen the little bluish or black panels on rooftops and wondered, how does a solar panel work? It is a fairly simple system, with complex parts. Briefly, the solar panels are set to capture as much natural sunlight as possible.

The History of Wind Energy

The use of wind energy has been around for thousands of years. Back in 5000 B.C. wind was being used for energy to for boats to go across the Nile River along with windmills in China being used in 200 B.C. to pump water. In Persia and the Middle East wind energy was being used to help with the process of grinding grain.

Green Energy

Renewable energy used to be the privilege of either enthusiasts or rich people. Nowadays these products are getting more popular and are popping up in many retail outlets, hardware stores and, to the joy of online shoppers, even in Amazon.