By juggling heat, pressure, expansion and compression, the system can generate both high heat and high temperatures.

FORBES: The Most Important Man in Energy Storage? Try Archimedes

Idealab has developed its own electronic-commerce system and image-compression technology that all its companies can use.

ECONOMIST: Johnny Appleseed.com

Skyera is also offering compression and deduplication to lower the total cost to storage content on a flash memory based enterprise storage system.

FORBES: Explosive Growth in Flash Memory Enterprise Applications

General Compression, a Massachusetts-based company also backed by the DOE, has developed an isothermal CAES system focused on providing support to wind farms.

ECONOMIST: Energy storage