One of the biggest criticisms against wind and solar energy has been quashed

A new analysis in Nature Energy gives renewable-energy subsidies the thumbs-up. Dev Millstein of Lawerence Berkeley National Laboratory and his colleagues find that the fossil fuels not burnt because of wind and solar energy helped avoid between 3,000 and 12,700 premature deaths in the US between 2007 and 2015. Fossil fuels produce large amounts of [...]

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Renewable Energy Investments Set a Record in 2015

Global investments in renewable energy, including wind and solar, hit a world record in 2015. The world collectively spent nearly $286 billion on renewable energy development in 2015. The investment comes following an unprecedented worldwide boom in renewables in 2014 that suggested some countries are shifting dramatically toward low-carbon energy. Rising investments are in part [...]

Renewable gains, won by people’s power, face corporate threat

In 2000, renewable energy made up just 6.3% of Germany's electricity. By last year, it had risen to 31%. Cloudy Germany became a leading innovator in solar energy. It did so not by subsidising large power utility companies, but by mobilising hundreds of thousands into energy cooperatives. The two legs of this democratic energy transition [...]

Electricity generated with water, salt and a three-atoms-thick membrane

Researchers at EPFL's Laboratory of Nanoscale Biology have developed an osmotic power generation system that delivers never-before-seen yields. Their innovation lies in a three atoms thick membrane used to separate the two fluids. The results of their research have been published in Nature. The concept is fairly simple. A semipermeable membrane separates two fluids with [...]