See updated list here. *** We listed the more than 200 VC-funded solar startups back in 2008. We knew that we'd be writing about most of them on their way up -- as well as on their way down.

If you follow the clean energy investment space, you’ve probably heard the term “YieldCo” thrown around quite a bit in recent months. YieldCos have burst onto the investment scene and ...

Renewables developers eyeing Saudi Arabia remain wary of the market following the news that the world’s biggest solar project has been canceled. The $200 billion, 200-gigawatt solar plant ...

The phrase “utility-scale solar” is heard so frequently in discussions about renewable energy that it comes as a bit of a shock when one realizes that there is no commonly accepted definition ...

According to Tesla, the product will cost $21.85 per square foot for an average American home -- making it competitive with standard tile, metal or slate roofs. You can read more about Tesla's ...

Those who live near the 230-megawatt Antelope Valley Solar Ranch One want to know whether the 3.7-million cadmium telluride (CdTe) thin film solar panels First Solar will install in their desert ...

Generac Power Systems is acquiring Enbala Power Networks, a major step toward putting its market-leading backup generator business and its fast-growing behind-the-meter battery-solar fleet to work ...

Emma is a staff writer at Greentech Media. She previously covered environmental policy, politics, and climate change at Grist and the New Republic.

TerraPower, the Bill Gates-backed nuclear innovation firm, has launched a new small modular reactor system paired with a molten salt storage unit. The new concept, dubbed Natrium, is being ...

California, a state facing an unprecedented challenge in balancing its growing share of intermittent solar and wind power supply on the grid, is turning to wholesale and retail electricity ...

There are fears for one of America’s last two remaining concentrated solar power developers as the embattled sector attempts to pivot to a new business model abroad. SolarReserve, which ...

Policy & regulation are aligning with renewables cost declines to make projects more profitable and portfolios more sustainable. Batteries are helping to optimize the power grid and opening up new ...