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Re:Charging cars at home at night is not the way to go: study by ZeroGravitas on Friday September 23, 2022 @03:24PM (#32956002)
I'm not a hardcore free marketeer, but price signals work via human intervention.

At the lowest level it's people plugging things in at specific times to save pennies.

But people can build systems to do this automatically, like the ripple signal that's been used for half a century to turn on water storage heaters.

People can build entire business around building widgets that will help other businesses save money.

The (soylent) green energy market is people.

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