In 2021 Lazard approximated the levelized cost of new build unsubsidized utility scale solar electricity at fewer than 37 dollars per MWh and current coal-fired power higher than that quantity. As prices are rapidly declining, PV systems ever more use rechargeable batteries to store a surplus to be used afterwards https://beauyfdch.blazingblog.com/29607877/a-review-of-blythe-solar-power-project