[clug] solar cells

[keiths]

On Wednesday 21 April 2010 10:28:24 > Felix Karpfen commented : > My other
complaint against solar-cell electricity (not previously voiced) > is that
it is stunningly inefficient. How much energy is consumed in manufacturing
solar cells? I once read somewhere that it is much the same as they produce
in an average life. > the best (and cheapest) way to cut
electricity-generated greenhouse > gas emissions is to reduce demand. -
perhaps by curbing population growth? A possibility that even Kevin Rudd is
now finding he has to face.
---------------------------------------------------------- Keith Sayers
www.apex.net.au/~keiths 6 Clambe Place CHARNWOOD, ACT 2615
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