Having recently argued that the net cost of PV installations 
exceeds the energy costs of production, I'll here introduce 
a peer reviewed paper that suggests just the opposite. He 
also notes why (he says) 'tis so and what would change the 
dynamics.

        http://www.ucei.berkeley.edu/PDF/csemwp176.pdf

It's worth noting writer's bona fides.



        Russell 

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