Rooftop solar PV has been central to the global energy transition since its origins, starting with Charles Fritts’ rooftop Selenium cell in New York in 1883. The modern era began in the 1940s, when ...

Nigeria’s energy transition in 2025 is no longer being defined by incremental megawatts added to the national grid. Instead, ...

In the late 1980s, when Switzerland was just beginning to experiment with solar power, engineers bolted a few shiny panels ...

Forbes contributors publish independent expert analyses and insights. Dianne Plummer is the Lead Consultant of STEM Spark Solutions. Rooftop solar has become one of the fastest-growing clean energy ...

Utility-scale solar projects in Sweden, Finland and Denmark are flourishing, while battery storage and AI are reshaping what’s possible. Image: Alight Forget any preconceptions about solar power in ...

Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet, but this does not influence our evaluations, lender star ratings or the order in which lenders are ...

Solar panels probably won't erase your bill, but they can still save money. How much depends on several factors. Some or all of the mortgage lenders featured on our site are advertising partners of ...

A solar lease and a solar power purchase agreement are both ways to get solar panels on your property without up-front payment. The difference is in the monthly payment. Buying a solar energy system ...

Having spent 30+ years in residential construction, contracting, remodeling, maintenance and home repair, Deane now contributes DIY, informational and financial content as a freelance writer and ...

A newly discovered object speeding through our solar system is sparking excitement among astronomers because it’s not from around here. Believed to be a comet, the object is only the third celestial ...