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Solar Is Cheapest Electricity in History, U.S. DOE Aims to Cut Costs 60% by 2030

(cleantechnica.com)
131 points mg | 1 comments | 26 Mar 21 20:07 UTC | HN request time: 0.219s | source
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rich_sasha ◴[26 Mar 21 22:13 UTC] No.26597628[source]▶
If solar were free, but we still needed to pay for battery storage, how would it then compare in cost to fuel-based alternatives (fossil fuel, nuclear etc)?
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kleton ◴[26 Mar 21 22:19 UTC] No.26597691[source]▶
Would need $20/KWh battery storage to be competitive with nuclear for baseload according to https://www.cell.com/joule/fulltext/S2542-4351(19)30300-9 At the moment, we're at about $800/KWh.
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1. turtlebits ◴[26 Mar 21 22:45 UTC] No.26597898[source]▶
~$140/KWh is the current low price for cells (that can be bought by consumers). I just built a battery last month.