[RFEngineer]

“I can imagine the time will come when charging the batteries from solar panels on the house roof is a reality..”

maybe when the sun supernovas....at it’s present energy density, you’d have to have a big house to recharge an electric vehicle in a week, much less a day.

[Fred Nerks]

a little off topic, but have you seen this?

http://www.enviromission.com.au/