Here are a few important efficiency stories flying under the radar.

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 ...

The slow path toward ubiquitous, modular smart grid connectivity for water heaters, AC units and other big home energy loads ...

Construction has slowed and loans are scarce. The biggest threat may be the financially shaky power distribution companies.

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 ...

Another big solar firm turns in a strong quarter with hot margins and a raised 2010 guidance exceeding one gigawatt.

Genbright’s software matches distributed energy resources with multiple wholesale energy market opportunities. New England is a key growth target, Engie Storage CEO Chris Tilley tells GTM.

Global Energy plans to decarbonize a port and construction yard as the offshore wind sector looks for local, low-carbon supply chain options.

Capital One invests $100M in SolarCity, Sunrun wins $150M in VC, and the latest news on CPF/Credit Suisse and Google/SunPower alliances ...

Senior executive at the world’s leading wind turbine supplier thinks fossil fuel companies should cover the investments needed for a flexible grid. Pilot project with utility Arizona Public Service to ...

The companies will focus on second-generation amorphous silicon technology. Their hope is that competitors who started with the first-generation will find it difficult to compete with companies that ...

Early-stage utility-scale projects face unprecedented headwinds, but the global market could be set for a swift rebound.