Philips Introduces 'Lighting as a Service'
Cities with constrained budgets want to shift to LED lighting, but the upfront costs still get in the way.
Cities with constrained budgets want to shift to LED lighting, but the upfront costs still get in the way.
Abengoa's project, in Chile, will be able to store energy for a very impressive 17 hours.
Most Americans still aren't aware of the dramatic growth of solar, we still need to get the word out.
The southern leg of the Keystone pipeline starts carrying oil today. Even this brand new pipeline is riddled with a litany of structural problems.
Wind power had big breakthroughs in Denmark and Spain in 2013.
The 1800 wineries in Sonoma County want to completely rely on sustainable agriculture in five short years.
In the next five years, the goal is for next generation power electronics to be cost-competive, affecting everything from electric cars to a smart grid.
An international EV race takes place in cities around the world this year to get more people into electric cars.
Hawaii residents become much more efficient after receiving reports that compare them with neighbors.
New York's new policies are remarkably similar to the ones that have worked so well in California.