quote: However, IER also finds that solar energy "contributes no additional capacity to the grid at a penetration level of 6 percent or beyond. Indeed, additional solar above the threshold is actively harmful to the ability of operators to maintain the capacity of the grid because it undermines the economics of those energy sources that must continue to provide the capacity to meet peak demand." unquote:

So the assumption of global warming is natural, solar provides very little value, suggests that the author is poorly based in facts that are true and real. I'm curious what other ideas the author is making up for convenient thinking.