I\’m really not sure he does you know:
The president then made the conceptual leap from an innovative plant in rural Florida to a bold new landscape of energy for all of America. “We can imagine the day,” he said, “when you’ll be able to charge the battery on your plug-in hybrid car at night, because your smart meter reminded you that nighttime electricity is cheapest. In the daytime, when the sun is at its strongest, solar panels like these and electricity stored in car batteries will be able to power the grid with affordable, emission-free energy.
For, of course, if we\’re going to power the grid with electricity from solar cells then electricity will be cheaper in the daytime. We\’ll be draining those car batteries at night rather than charging them…..