Monday, April 20, 2009

An US Power Company would be tapping Space's Solar energy.


America's leading power company, which is hoping to turn science fiction into reality by developing a project to set up solar panels in outer space and beam the electricity generated back to Earth. - It will be really helpful!!

Pacific Gas and Electric Company, which serves San Francisco and northern California, has agreed to buy electricity from a startup company claiming to have found a way to unlock the potential power supply in space.

The firm, Solaren Corp, says it will launch solar panels into orbit and then convert the power generated into radio-frequency transmissions, which will be beamed back down into a depot in Fresno, California. The energy would then be converted into electricity and fed into the regular power grid, PG&E said.

Although spacecraft and satellites routinely use solar panels, the project marks the first serious attempt to take advantage of the powerful and near-constant supply of sunshine in space.

The cycle of nights and days and where there can be clouds, sunshine in space is practically constant – aside from a few days around the spring and autumn equinoxes. That means the space-based solar panels could potentially produce a steady supply of electricity.

The sunlight hitting solar panels 200 miles in space would be 10 times as powerful as the light filtering down to Earth through the atmosphere. Source : ( Via - Guardian )

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