Thermoelectric generator harvests renewable energy from the cold of space By Michael Irving. September 15, 2019 ... the diagram indicates that the aluminium fins are taking heat from the ...

California is deploying renewable energy at a record-breaking pace, but it could get much harder to keep making progress. “We’ve never added so much capacity to our grid in such a short amount ...

The National Renewable Energy Laboratory is testing a prototype for thermal energy storage using solar and wind power, plus silica sand. Here's how it works.

Increasing renewable energy may not reduce the use of fossil fuels in the United States, according to a study by Ryan Thombs, assistant professor of rural sociology in Penn State's College of ...

Paul Turnbull: 'Renewable energy solutions represent important steps towards greater energy security, environmental responsibility, ... A diagram showing how geothermal heating works .