If that were true then solar panels really aren't that cheap. Having to run your mines inefficiently should be counted as a cost when comparing the two. Doesn't

If that were true then solar panels really aren't that cheap. Having to run your mines inefficiently should be counted as a cost when comparing the two. Doesn't mean that solar panels isn't still the best thing, of course, just that his assertion that they're super cheap for the power companies is false.