A mathmatical framework for rating transmission lines aims to help relieve power grid congestion to make more efficient use of renewable energy.
No cars and solar power for Facebook, it seems.
Stockholm is one of the world's most sunlight-deprived capitals for almost half of the year. But now, the city's premier technical university, KTH Royal Institute of Technology, is home to one of the world's few solar laboratories.
This year could well go down in history as the moment when technology transformed the debate about climate change.
This image from the Landsat-8 satellite acquired on 23 September 2014 brings us over the southwest United States: Nevada and Arizona.
Google has spent $1.5 billion around the world on clean energy projects cutting the pollution from millions of users clicking on search links, watching YouTube videos and sending emails, but now it's found a powerful electricity ...
The probability of saving money by using solar energy rather than standard grid electricity is 92 percent for Indiana farm businesses and about 50 percent for homes, Purdue University energy economists find.
Field experiments have shown how ESA's potential FLEX mission could identify vegetation that is suffering degrees of stress invisible to the naked eye.
India's government on Tuesday defended its efforts to combat climate change after US President Barack Obama urged the country to reduce its dependence on fossil fuels.