I switched my rigs back on when the house temperature dropped below 21 the other day. They are warming the house and making about £1-2 a day above their electricity costs which covers the rest of the electricity bill and reduces heating oil costs.
Pretty disappointing for £2K of kit though. They earned about £6-700 before the crash, but Vegas are selling for <£400 now so I won't even get my money back selling them. It hasn't been a particularly worthwhile exercise from my perspective, although it was interesting.
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