Finnish energy giant Wärtsilä has announced the latest addition to its massive network utility-scale battery energy storage.

The beermaker is using a solar and thermal storage system to cut down emissions generated by its brewery and malting plant ...

Centuries ago, alchemists worked furiously to convert the common metal lead to valuable gold. Today, chemists are repurposing discarded solar panels to create valuable organic compounds from carbon ...

Scientists have developed an innovative solar-powered method to transform sewage sludge -- a by-product of wastewater treatment -- into green hydrogen for clean energy and single-cell protein for ...