Also in the article: "Utility-scale solar-plus-storage costs are about $45/MWh; wind power costs are $30/MWh; and stand-alone utility-scale solar costs are at $32/MWh"
Wikipedia has higher numbers, but still comparable. And "technology proponent says technology can achieve X" is a really bad selling point if another technology already delivers X, especially if the new technology is going to face social hurdles.
Wikipedia has higher numbers, but still comparable. And "technology proponent says technology can achieve X" is a really bad selling point if another technology already delivers X, especially if the new technology is going to face social hurdles.