Belkin buys Zensi, which makes sensors to track domestic energy and water usage.
Stories Tagged "electricity"
The devices could help stabilize the grid, and make charging electric cars cheaper.
Developers think these phase-change materials could reduce the need for air-conditioning.
Loan guarantees in the 2011 federal budget could help revive the nuclear power industry.
The world's largest laser system has uniformly compressed and superheated a fuel capsule.
New solar cells show gains in efficiency.
Process could capture carbon more cheaply.
Thin, battery-like films change color when the weather changes.
Startup Coskata has opened a "semi-commercial" ethanol plant to demonstrate its technology.
Vast amounts of the clean-burning fossil fuel have been discovered in shale deposits, setting off a gas rush. But how it will affect our energy use is still uncertain.