Nathan Roberson
@bbqueue0 · 5 mai 2013
@elonmusk What do you think about geothermal energy for personal home use? Is the market as big as personal solar & electric?
Elon Musk
@elonmusk
Definitely a lot of potential for geothermal, but depends on well depth. Too expensive in most places.
16:27 · 5 mai 2013 · 0 vues
5
4
7