Comment by rwcarlsen

Neither of the alternatives you propose are what we currently have or are where we are currently heading (IMO). As long as we are speculating - I think a future with good storage tech and 100% solar+wind would be better than one with gas plants thrown in the mix. If climate change is as big a deal as people claim, than why would we sacrifice existing non-carbon-emitting capacity for natural gas? We don't currently have anything remotely resembling a largely renewable grid nor the technology to even accomplish it at scale.