Combining two semiconductor thin films into a tandem solar cell can achieve high efficiencies with a minimal environmental footprint. Teams have now presented a CIGS-perovskite tandem cell that sets a ...

Enphase Energy Inc., a US solar and battery systems supplier, is in the process of moving its battery cell manufacturing out ...

"It was unusual at the time to have such a system and it works pretty well," Paul Grogan told BI.

Sunrun (Nasdaq: RUN), the nation's leading provider of clean energy as a subscription service, announced today that its growing portfolio of virtual power ...

The Minnesota Department of Natural Resources has delayed the rollout date for its updated electronic license system (ELS). In an email sent Friday morning, Jan. 31, Kelly Straka, director of the ...

The pre-election promise of US President Donald Trump to refill the US Strategic Petroleum Reserve is facing a myriad of ...

What made the wildfires devastating was their path through the Palisades, where home values hover around $3.4 million and aging structures were tightly packed in a recognized high-risk fire zone.

"It gives such peace of mind." Delighted homeowner celebrates after Tesla home tech keeps the lights on during frequent ...

Introduction As solar energy systems become increasingly popular among homeowners, many are looking for ways to maximize their benefits. One of the best ways to enhance the efficiency of a solar setup ...

Spending a weekend in a house tricked out with Tesla's solar and energy systems has convinced me it's the right way to go to save money ...

Making a killing in an area which is unpopular with the White House Swasticar maker Elon [look at me] Musk is in a bit of a ...