Huh? How do you get the electricity back out of the aluminium?
Oh, OK, I get it.
Region A consumes a lot of electricity smelting aluminium. Region B has cheap electricity so a smelting company moves there and ships the aluminium to region A. Region A now has one smelting company's worth of extra electricity available.
Oh, OK, I get it.
Region A consumes a lot of electricity smelting aluminium. Region B has cheap electricity so a smelting company moves there and ships the aluminium to region A. Region A now has one smelting company's worth of extra electricity available.