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Tesla Unveils Solar Roof and Powerwall 2

Elon Musk says Tesla Solar Roof will cost less than a conventional roof. After the official shareholders meeting approving the merger of Tesla Motors and SolarCity ended and before the question and answer session could…

Battery Energy Storage Explained

Batteries, single purpose devices that most of us take for granted unless they need to be recharged or replaced, are an essential enabling technology for renewable energy and the sixth industrial revolution. With this week's…

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Researchers Make Battery Charging Breakthrough

Two researchers at the Massachusetts Institute of Technology (MIT) have developed battery cells capable of charging in under a minute, an amazing 100 times faster than a normal rechargable battery. The breakthrough could revolutionize electric…