X @Tesla Owners Silicon Valley

If you look at the cost of solar power five years ago, 10 years ago, or 20 years ago, it would have seemed cost-prohibitive. But the cost of solar power today is extremely low.The cost of batteries to store that energy has also dropped dramatically. Battery storage costs have fallen by a factor of 10 in the past five years.So many of the studies that were done were done in times past, when batteries were very expensive and solar power was very expensive.I would just encourage everyone to take another look a ...