Reel Solar raises $4M for stealthy greentech

The company doesn't have a website and hasn't announced any products, but we're going way out on a limb and guessing it has something to do with solar energy.

Greentech state of the union boost: Obama proposes using oil and gas money to fund green energy

President Barack Obama's state of the union address focused on innovation, jobs, education, health-care ... and green technology.

AutoGrid pulls in $9M to turn ‘big data’ into an energy source

AutoGrid, a Bay Area-based startup founded in 2011, pulled in $9 million to develop its "big data" technology to help utilities and businesses control their energy usage.

Good-bye solar? Greentech investments shift to consumer tech and electric vehicles

The green technology investing boom has slowed. But if you ask investors, greentech isn’t disappearing, it’s just changing.

Between 2006 and 2007, cleantech and greentech emerged as hot terms in the investor vernacular. Startups focused on big-picture energy needs, including …