[stale2002]

> especially when load is unexpectedly higher

Interestingly, this is actually the opposite situation for bitcoin mining.

Bitcoin miners are usually located right next to massive solar power plants, or hydro generators.

This way, the bitcoin miners use the excess energy, that nobody else was going to use, and they use this "free/excess" energy because it is cheaper.

There is no reason at all to run your bitcoin miner during peak capacity, when electricity prices are high. You just shut off the miners, and start them back up again during the night or something.

Bitcoin mining could even be considered a POSITIVE externality, in some situations, such as when power production is so high, that the power plants sell it for negative dollars (ie, the extra power disrupts the grid, so they need to get rid of it.).