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by irq-1 32 days ago
https://www.fastcompany.com/91500104/google-minnesota-data-c...

> The new plant in Minnesota will be big enough to deliver 300 megawatts of power and store an enormous 30 gigawatt-hours of energy, making it the largest battery by capacity that’s been announced so far. By comparison, that’s more storage than all of the battery projects built in the U.S. in 2024 added together.

1 comments

That's to power a single data center though, how would that scale?

If I'm doing the math right, Minnesota used 65.7 TWh of power last year so to store 3 days worth of power just for that one city we would need a battery 18x larger than the one mentioned here.

I can't imagine we could ever scale such storage capacity for all energy use, let alone all the wind and solar required to fill it.