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Author Topic: what do you think ???????  (Read 2157 times)

wrightkiller

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BruceM

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Re: what do you think ???????
« Reply #1 on: April 25, 2012, 09:04:44 PM »
Interesting for some place with little sun or wind and having a continuous heat source that can be tapped.  Very northern latitudes (N. Canada and Alaska)  in winter, for example.  I looked into them as a noise free alternate to a generator for battery charging (backup to PV), and the efficiency in that case is horrible.