A123's new factory exploits automation and advances in nanotechnology.
A glimpse inside a government-funded facility for producing advanced lithium-ion packs.
Lessons from the battle over Cape Wind.
The CalTech professor discusses the future of solar power and shows off a flexible, high efficiency solar cell.
Researchers at Stanford University in Palo Alto, California are testing a new type of device that can simultaneously convert both the light and the heat in the sun’s rays into electricity.
A new touchscreen charging station is programmable and can use input from both users and utilities to get better electricity prices.
Researchers at MIT describe new high-power lithium-ion batteries that use modified carbon nanotubes.
The CTO of Suntech explains the company’s advanced solar technology, and takes you inside the manufacturing facilities.
China is adding nuclear, hydroelectric, wind and solar power at an unrivaled pace.
The trail of U.S. energy--what we use, and how we waste it