Considering that this is 9 years late on the build phase... I have no idea. By that fact alone I'd guess decades. But who knows where resources will flow, and w

Considering that this is 9 years late on the build phase... I have no idea. By that fact alone I'd guess decades. But who knows where resources will flow, and what genius lies around the corner! Personally, I'd bet on other technologies being more cost effective for power generation in the next 20 years.