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FYI, Actual usable electricity generated by wind and solar are only a fraction of their stated capacity. Weather varies. Wind generated electricity was 35.6% o
by mikem170 3y ago
FYI, Actual usable electricity generated by wind and solar are only a fraction of their stated capacity. Weather varies.
Wind generated electricity was 35.6% of total installed wind generating capacity in the U.S. in 2022 (439,203.67 GWh from 141 GW of generating capacity) [0].
Solar generated electricity was 21.8% of total installed solar generating capacity in the U.S. in 2022 (206,171.72 GWh from 113 GW of generating capacity) [1].
(My percentages above were calculated by multiplying the GW of capacity by 24x365 hours in a year and comparing that to the GWh of generated electricity.)
Using the above numbers it would mean that solar and wind may provide only 7% of generated electricity in 2024, even though they will make up 25% of generation capacity.
To convert completely to wind and solar using these numbers we would need 300% to 500% of our required electricity output in generating capacity, and these yearly numbers don't account for regional, seasonal and daily variations.
[0] https://ourworldindata.org/grapher/wind-energy-consumption-vs-installed-wind-energy-capacity?tab=table https://ourworldindata.org/grapher/wind-energy-consumption-v...
[1] https://ourworldindata.org/grapher/solar-pv-energy-consumption-vs-solar-pv-capacity?tab=table https://ourworldindata.org/grapher/solar-pv-energy-consumpti...