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A comment on Sucking carbon dioxide out of the sky is moving from science fiction to reality. Parent comment

Re:Sucking carbon dioxide out of the sky is moving from scie... by tzs on Saturday September 09, 2023 @08:36PM (#37451776)
> The general idea is that you grossly overbuild your renewable energy production (solar and wind mostly) and during the middle of the day when the grid is fully saturated and all of the storage systems are filled up you dump the excess energy into carbon sequestration

Or you build solar and wind plants specifically for carbon sequestration. Then you don't have to worry about coordinating with the needs of the grid. You don't even need the plants to be on the grid. That frees you up to put them places where there is plenty of wind or solar but no infrastructure transporting electricity which would otherwise by useless for solar and wind currently.

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Re:Sucking carbon dioxide out of the sky is moving from scie... by AnthonyMouse on Sunday September 10, 2023 @12:03AM (#37452785)
California currently gets much of its electricity from a 500 mile long intertie to the Pacific Northwest. There are plenty of plausible places to put a big solar farm which are less than that distance from civilization, e.g. Arizona or Nevada. At which point you want any of its output during peak consumption hours to go to decarbonizing the grid, regardless of what you do with the off-peak.
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