The Real-World Costs of the Digital Race for Bitcoin

Bitcoin mines cash in on electricity — by devouring it, selling it, even turning it off — and they cause immense pollution. In many cases, the public pays a price.

The New York Times

@dsilverman The flexibility of these operations is huge benefit for power grid operators.

I mean, it's hard to imagine this huge energy usage being a net win for society, but the fact that they can smooth out peaks like this is really nice at least. That's why they pay less for watt-hours. As it should be.