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> Quick googling found a stat that 1.6% of the whole world's electricity supply going on computing

That would imply that it isn't the major issue. Electricity generation as a whole is less than half of US energy consumption, US electricity generation is 35% nuclear or renewable, and computing is using 1.6% of electricity. This is a rounding error compared to e.g. transportation at 37% of all energy consumption, or HVAC at another double-digit percentage.

> And we need more!

New generation capacity in the US is disproportionately renewables because renewables will remain cheaper until they're closer to half of all generation and then have to really deal with the storage issues. Willingness to approve fossil fuel plants doesn't mean anybody really wants them. The large tech companies are buying nuclear:

https://www.nytimes.com/2024/10/16/business/energy-environme...



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