Heres another one on the economics of solar power – and for all those naysayers and disbelievers, its only 3 years away that the technology shall start competing with conventional electricity. The entire story is available at :
http://www.mckinseyquarterly.com/The_economics_of_solar_power_2161
You d have to register to read the complete story, but what the heck its Mck Quarterly, wont do you any harm at worst – best case, will inspire you to put up a solar power pack at home ..;)
Ciao