A full scale wind turbine won't fit into a wind tunnel for analysis, but spotlights and a snowstorm work nearly as well.
A new battery breakthrough could change rechargeable batteries as we know it.
SunOyster aims to solve many of the inherent home solar energy problems with its Concentrator Cell Receiver technology.
A 2,250-foot tall energy producing tower gets the green light for construction on the Arizona Mexico border.
A flexible platform that sits just above the seabed uses the motion of waves to generate electrical power.
The first time humanity achieved these conditions on purpose, we destroyed an entire island.
Iceland has found a way to enhance its geothermal power production, by tapping directly into the red hot magma that lies beneath the Earth's surface.
There are about 12 billion T8 lighting fixtures in use worldwide. This LED replacement tube could help them save as much electricity as we get from 210 power plants.
This power generating jump rope takes energy from your workout, and uses it to charge your personal electronics.
Nissan is testing a system that allows electric car owners to reverse the power flow, using their cars to feed power to the building.