2013-06-18T17:40:05-07:00 http://freakangels.com/whitechapel/ Lussumo Vanilla & Feed Publisher http://freakangels.com/whitechapel/comments.php?DiscussionID=7163&Focus=199981#Comment_199981 2009-11-06T02:44:50-08:00 2013-06-18T17:40:05-07:00 Kosmopolit http://freakangels.com/whitechapel/account.php?u=1346

We've all heard the idea, right? Giant glass structure traps air, heats it and sends it up a shaft in the middle to produce energy. The basic ideas been around thirty years or more and ...

Giant glass structure traps air, heats it and sends it up a shaft in the middle to produce energy.

The basic ideas been around thirty years or more and Enviromission has been claiming they're on the verge of commercializing it for about a decade.

Now California utilities may be about to commission two power towers.

Not the full-scale gigawatt version but 200-megawatt towers.

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