How Solar Energy Works

What Is Solar Energy? The most abundant source of energy on Earth, Solar is a renewable, alternative energy source. About 173,000 terawatts of solar energy strike the Earth at any given time – more than 10,000 times our current world energy needs. Solar energy,...

How Expensive Is Solar Energy?

The cost of solar panels has dropped drastically over the last decade, but that doesn’t mean that they come cheap—the average cost of a solar system is now about $15,000, with those in sunnier states paying closer to $20,000. But that’s only assuming you pay full...

Progress In Photovoltaics

The revolution in energy generation through solar cells has occurred because of the increasing demand for fossil fuels and its adverse effects on the global population. Old coal mines have caused an unusually high level of pollution which is a major ecological...

Solar Cell Efficiency

Efficiency is the most commonly used parameter to compare the performance of one solar cell to another. Efficiency is defined as the ratio of energy output from the solar cell to input energy from the sun. In addition to reflecting the performance of the solar cell...

The Best Solar Power Bank On The Market

Best Solar Power Banks On The Market Solar power banks offer a convenient way to recharge devices. They’re useful as an emergency backup during periods of severe weather and power surges and are perfect for camping, hiking, backpacking, and other outdoor activities...