A new bifacial PV optimization model for 18 Saudi Arabian cities identifies optimal tilt and azimuth, showing rear-side irradiance can boost annual energy yield by 8–12 % and shifts tilt 3°–11° higher ...

Federal tax credits for residential solar panels, batteries and heat pumps expired, eliminating incentives that previously saved homeowners thousands of dollars. Emerging lease-to-own models and ...

As we've seen with Toyota's Prius Prime, putting a solar panel on a car's roof is a nifty idea but can only gain you a few free miles a day due to the limited size. With a new prototype of its ...

Tesla announced that it started to produce its own new solar panel at Gigafactory New York in Buffalo. The first deliveries are expected in Q1 2026. After years of neglecting its solar business, Tesla ...

SAVANNAH, Ga.—What happens when a solar panel dies? The vexing question hung last week over the Solar Energy Industries Association (SEIA) sustainability conference, the first of its kind for the ...

An elderly New Yorker was tragically killed when Monday’s nor’easter blew a solar panel from a roof and sent it careening into the streets below. A forceful wind gust ripped the massive solar panel – ...

A 76-year-old woman in New York City was killed Sunday by a 7-foot solar panel that came loose because of strong winds as a powerful nor'easter battered the East Coast. At around 10:30 a.m. ET, a ...

The Trump administration canceled a $7 billion program intended to help low- and moderate-income families install rooftop solar panels. The Trump administration canceled a $7 billion program intended ...

On the Tibetan Plateau, nearly 10,000 feet high, solar panels stretch to the horizon and cover an area seven times the size of Manhattan. They soak up sunlight that is much brighter than at sea level ...

Cleaning your panels once or twice a year can keep them in top shape. Always turn off your panels before cleaning them. Know where your solar array's DC shut-off is, and know/learn the procedure for ...

Energy-starved countries on the continent have reluctantly turned to coal and gas for decades. Cheap Chinese solar panels are now finally changing the calculus. In May 2025, African countries imported ...