Wind Power Stored as Compressed Air
New Jersey-based Energy Storage and Power says it is investing $20 million over the next three years to develop an underground compressed-air storage system for wind turbines and other power sources.
This story from C|Net.com says Energy Storage and Power is a joint venture formed by energy developer PSEG Global and Michael Nakhamkin, who designed the only compressed air-storage facility in the U.S.:
With Compressed Air Energy Storage (CAES), air is pumped into underground formations, such as depleted natural gas wells or salt caverns, using a natural gas-powered machine. The pressured air is released later to drive a turbine to make electricity.
The system allows for several hours or even days of stored energy, which allows power producers to deliver electricity during peak hours when the demand for electricity–and price–is highest.
Energy Storage and Power said that it intends to develop equipment for storing renewable power resources at a large scale. Utilities are already using more wind and solar, but energy storage means that they can be used more broadly since electricity can be “dispatched” as needed.
Energy Storage and Power joins General Compression in the commercial compressed-air storage wind energy business. General Compression is also designing a wind turbine that has a compressor built into the nacelle, the housing at the top of a wind turbine tower.


Right now, the U.S. gets just one percent of its energy needs from wind power, but experts say that could be increased 20-fold in a short time.
If you’ve been watching any of the Democratic Convention you’ve been seeing plenty of windy people talking up a storm (hey, they’re politicians… Republicans will spew plenty of hot air next week!). But wind energy (the kind that turns turbines), along with solar and biodiesel, is helping behind the scenes.
While Congress debates whether America should drill for more oil along the coasts of the country, a more valuable, greener source of energy could be offshore.
General Wesley Clark, the former Supreme Allied Commander of military forces in Europe and former presidential candidate, will be leading the opening day’s session at the HUSUM WindEnergy trade show and congress in Husum, Germany Sept. 9-13, 2008.
Retail giant JCPenney has inked an agreement with BroadStar Wind Systems to install BroadStar’s unique wind turbines at the retailer’s massive 1.6 million-square-foot distribution center in Reno, Nevada.
General Electric has teamed up with Spanish energy company Acciona to build a wind farm in the Dakotas that will power 60,000 homes.
Mark your calendar, and check your passport because the town of Husum, Germany is set to host the world’s largest and longest-running wind energy industry trade show, HUSUM WindEnergy.
The fight between Democrats and Republicans in Washington, DC has hurt the biodiesel and wind energy programs in this country.
The world’s superpowers… the current reigning one and the up-and-comer… are also super when it comes to wind power.
Dakota Wind Energy has announced South Dakota’s first intrastate public offering, where shares in the community-based wind project are offered to residents of that state.
Even with all of that growth there is one place where the wind industry is falling short. “Man power, there is a shortage of man power to man the wind turbines that are being operated across the country and that is where our program comes in,” Zeits said.
“They are definitely growing [in popularity],” says Ron Stimmel of the AWEA, the national trade association for the wind energy industry. Sales of turbines that generate 2 kilowatts to 10 kilowatts of electricity, the smallest category of turbine and the ones most likely to be in residential use, have been rising nearly 25% annually, he said.