Al salaam a'alaykum Pascal

20 Nov 03 18:52, Pascal Schmidt wrote to Roy J. Tellason:

 RJT>> True,  but the efficiency also has to be considered in terms of what 
 RJT>> you're getting out of it,  in terms of power,  and what you're 
 RJT>> putting into it,  in terms of the investment to set it up in the 
 RJT>> first place.

 PS> Yes, but I think the maintenance costs for solar power cells are 
 PS> really low, so you'll get the setup costs out of the thing 
 PS> eventually, even if it takes some time.

Where will you get the electricity from to make those marginally efficient
solar cells?

Regards,
David

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