Scientists at UC Santa Barbara have determined how to choose the best phosphors for making LED lights, making them drastically more efficient.

Over the past year, cleantech investments have seen a continued flight to capital light sectors, which are quicker to market and revenues, top VCs noted on the launch of an influential...

Two separate bills introduced this week would require utilities to draw 25% of their power from renewables by 2025.

PNNL found that the Daiken Rebel, which won the DOE rooftop challenge, reduces building energy costs by 41% and could save businesses $1 billion per year.

ARPA-E announced a $36 million investment in transformational EV storage projects, including NREL’s highly improved EV flow batteries.

The number of wind VC deals stayed flat, at 4, versus Q2, but the industry saw strong capital market and project finance activity.

NYC cleanweb leader describes how its hardware and data is being integrated to gain adoption in the energy efficiency space.

Clean transportation, big data, clean water, and agriculture are major investment themes with non-traditional institutional investors.

Cleantech relevant stories in the news this week.

According to the Climate Policy Initiative, global spending on climate change remains far below the level needed to limit warming to two degrees Celsius.