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Peakoil.com :: View topic - 100% power production from renewable energies tested....
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100% power production from renewable energies tested....

 
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cephalotus
Tar Sands
Tar Sands


Joined: Sep 18, 2007
Posts: 98
Location: Germany

PostPosted: Sun Jan 27, 2008 7:24 am    Post subject: 100% power production from renewable energies tested.... Add User to Ignore List Reply with quote

In 2006 there was a 1:10.000 scale test with existing power plants to provide the real (fluctuating) German power demand with 100% renewable energies.

http://kombikraftwerk.de/index.php?id=27

animation has to be started, you can see the whole year:

http://kombikraftwerk.de/fileadmin/flash/kk_jahresstatistik_06.swf

red = power demand in the grid (exactly 1/10.000 of real power demand)
yellow = photovoltaic
light blue = wind
blue = water (above red line= storage, below = production)
green = bio-gas
violet = import/export (the part that didn't work for 100% within the existing small system)

green line below = fill level of bio-gas storage
blue line below = fill level of water storage

there was more bio-gas left at the end of the year than at the beginning.
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whereagles
Intermediate Crude
Intermediate Crude


Joined: Aug 17, 2005
Posts: 576
Location: Portugal

PostPosted: Sun Jan 27, 2008 2:59 pm    Post subject: Re: 100% power production from renewable energies tested.... Add User to Ignore List Reply with quote

I've seen a similar report on TV about a Swedish village. About 500 people were using wind/wood/ethanol production. There was talk of 50-60% off-gridness in winter.
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