With just monthly utility data, startup WegoWise can save owners money on energy and potentially reach a wide audience.
The largest grant winner in energy storage, PolyPlus Battery, hopes to make a rechargeable lithium sulfur battery.
GE acquires LED lighting startup Albeo to drive networked LEDs further into the commercial and industrial market.
CPV company SolFocus is up for sale, a reflection of rapidly falling solar power prices, while startup Semprius moves ahead on demo CPV system.
Data Plant research project will power modular data center from biogas-run fuel cell at a wastewater treatment plant.
A smart thermostat driven by cloud data analytics from startup EcoFactor will shave peak demand and improve efficiency year round.
Shale gas and new oil-extraction technology are changing the energy map, but global demand is also set to grow.
Osram Sylvania LED bulb shows that lighting manufacturers can finally match other technologies on brightness.
Startup View, formerly called Soladigm, introduces a dynamic glass window that tints based on building light and temperature.
A Kior plant in Mississippi will start shipping fuel made from wood chips as planned as it chases large-scale production.