The NTSB continues an investigation to determine why safeguards failed.
After a few technology U-turns, startup Promethean Power moves ahead with thermal battery to overcome unstable grid at Indian dairies.
The electricity grid is in the midst of a transition from older proprietary networks to one that resembles the Internet.
Let’s stop pretending that clean energy innovation will completely offset the economic costs of abandoning fossil fuels.
Swiss researchers show that lightweight, flexible CIGS solar cells can compete with heavier, more-expensive-to-install solar cells.
Awesense attaches clamps to power lines to pinpoint sources of electricity theft, which costs utilities billions of dollars a year.
Fraunhofer's new Boston headquarters will be a deep energy retrofit able to measure the performance of the latest building technologies.
Trapping light on the surface of solar cells can significantly boost their efficiency, say physicists
The Atlantic Wind Connection project to lay undersea cables and transfer offshore wind to the eastern U.S. plans its first phase.
A helpful visualization of historical temperatures shows dramatic variation in the local effects of global warming.