The Upfront Cost Remains Alarmingly High In 2025, the average cost of a solar installation was about $21,600 before any ...

Researchers at the Pohang University of Science and Technology (POSTECH) in Pohang, South Korea, have taken an innovative approach to commercializing perovskite solar cells. Perovskite cells are ...

Around a fifth of solar panels examined in a new study fail much faster than expected and some may last for only half their ...

Used solar panels can save you money, but you’ll risk giving up efficiency and buying equipment with existing issues. Some or all of the mortgage lenders featured on our site are advertising partners ...

In 1812 Frederick Winsor, a madcap entrepreneur, invented the public utility. The idea behind his Gas Light and Coke company, which would supply residents of London, was that instead of each household ...

Solar is a significant investment, so it’s natural to worry if you notice a drop in electricity production. The good news? Solar electricity generation fluctuates with the seasons, so most production ...

A global onslaught of cheap Chinese green power is upending everything in its path. No one is ready for its repercussions.

Perovskite solar cell research has made remarkable progress over the past 15 years. Back in 2009, photovoltaic devices made from cheap and abundant perovskite materials converted sunlight into ...