Grid Parity: When Solar Costs The Same As Coal (Now!)
The holy grail of all renewable is to reach grid parity -- the point at which buying green power is no more expensive (or even cheaper) than buying po...
The holy grail of all renewable is to reach grid parity -- the point at which buying green power is no more expensive (or even cheaper) than buying po...
EcoGeek | Posted 01.23.2009 | Green