State officials, utilities and the solar and environmental community are launching a groundbreaking value-of-solar tariff program.
In a region where most households lack electricity, the Solar Women is spreading clean, off-grid power.
Millions of acres of degraded terrain could hold 100 times the current U.S. solar capacity — and avert the environmental tradeoffs of blockbuster solar projects.
Tesla's plan to build the world's largest battery factory next year could transform the power industry.
Watch entrepreneurs at VERGE pitch innovative sustainable solutions, including ideas to turn plastic into fuel, improve stairwell lighting efficiency and drive down the cost of solar.
Tech and economic forces are helping to shape a low-carbon energy future.
The rural town of Feldheim has become a surprising leader in clean energy.
So, you thought net zero was cool. But "life doesn't do zero," and here's why your building shouldn't either.
Don't look back; renewable energy already is transforming the U.S. This "profound" and "abrupt" shift will touch "every nook and cranny" of the economy.
The founder and CEO of O'Reilly Media and co-founder and EVP of Sungevity share insights on the exciting future of distributed architecture.
What used to be a one-way route from the utility to your building is becoming a two-way street.
Can this Bitcoin-style digital currency mobilize investment in new solar projects?
In India, 300 million people live without electricity. Can off-grid technologies bring low-carbon power to the people?
In 2013, employment in solar grew at 10 times the rate of the national average, while fossil-fuel jobs declined.
In his State of the Union address, Obama reaffirmed his strategy to address climate change and foster economic growth by working with innovative businesses and cities.
Who else is making progress on renewable energy? Wal-Mart, Whole Foods, the city of Houston and more.
New wind turbines will supply 10 percent of electricity at an Ohio manufacturing plant.
Thanks in part to this cost-effective tech, the Lone Star State kept its lights on when the polar vortex hit.
Here are 15 smart ideas with a shot at success in the new year — and five that deserve a second chance.
Targeting environmentally minded consumers, Ford's concept car uses a solar concentrator to directly charge a plug-in hybrid's batteries.