An April report, commissioned by the Colorado Energy Office, says wind, solar and batteries are the most expensive of seven ...

Maine’s current renewable energy policies saved ratepayers $21.5 million between 2011 and 2022, according to testimony from ...

The sun still extends its rays to this far-flung school, now powered by solar energy. Thanks to renewable energy firm Cost ...

A utility that serves customers in Missouri announced it plans to build an 800-MW natural gas-fired power plant, along with ...