Should, Would, Could Solar Power Be Our Primary Energy Source?
Thursday, February 11th, 2010Some of you might think this point is moot. For others, it may be the ultimate dream for one of today’s most exciting fields in science and technology. Can solar power grow to provide all or most of our energy needs? If it could, would it? And if it would, should it?
I am certainly no pessimist about solar power, but neither am I a watery-eyed dreamer gazing at the sunrise with tear-jerking visions of flying solar-powered cars or islands floating on air.
The pessimist view sees even a significant contribution to US energy consumption by solar power as a pipe dream, and an expensive one given all the incentive and research money that has and will be handed out to the solar cause.
On the other hand, there can also be a bit of hyperbole and over-excitement on the optimist side – people wearing sandwich board signs declaring, “The Sun is Coming,” and “Renew! For The End of Coal is Nigh!” Well, maybe not that hyperbolic, but there is a real tendency toward extreme positivism in the solar industry (more so a few years ago, pre-recession). Declarations for the building of “the largest solar power plant in the world” are almost a daily occurrence. Utilities have signed power purchase agreements for space solar power projects that don’t have funding yet and haven’t even been tested. Hundreds of projects in0 the desert Southwest once broadcast to the world as evidence of the solar revolution have hit a brick wall in the permitting stages. (more…)
The solar industry, in which we at 


