It's getting hard to build wind and solar farms across America, a USA TODAY investigation shows, although they can boost the ...

Germany’s SolarEnvelopeCenter project has launched a web-based planning guide for building-integrated photovoltaics (BIPV), offering standardized design solutions for roofs and facades that comply ...

The ease of switching helps demystify solar for many people who might otherwise think it's out of reach. This innovative ...

This February’s alignment spreads Mercury, Venus, Neptune, Saturn, Uranus and Jupiter across the western to eastern sky after sunset on Feb. 28. All six will appear shortly after sunset, according to ...

Japanese petroleum company Idemitsu Kosan has announced its 2 MW agricultural solar power plant, installed 3.8 meters above a rice paddy, has begun operating. The project features a community-based ...

In late winter, the zodiacal light is visible in the evening in the Northern Hemisphere (false dusk) and in the pre-dawn ...

Clean energy advocates, solar industry groups and state agencies say Xcel’s plan for virtual power plants doesn’t live up to ...

"You need to speak to several contractors before making a final selection," said Michael Trahan, a solar energy expert.

Solar power is a long-term investment. When buying and installing batteries, you should take into consideration several factors, including more than just cost.

Yet even today, people are finding clever ways to save on solar, such as using EnergySage's free tools to get quick installation estimates and compare local quotes. Just before the new year, one ...