View Single Post
Old 08-09-19, 08:07 PM   #9
Apprentice EcoRenovator
Join Date: Jun 2013
Location: TX
Posts: 241
Thanks: 1
Thanked 28 Times in 23 Posts

Pumped hydro is pretty much the only feasible method at the moment. The mine shaft thing sounds good but very few mine shafts are straight down of any length and they are generally small and they fill with water.

The energy vault thing... Not feasible at all. In fact there is a good video explaining why it's so bad.

If using a weight worked it would already be used.
Elcam84 is offline   Reply With Quote