That is the place bitcoin mining, Marr realized, can present a worthwhile answer. If a photo voltaic plant, or a wind farm, has the flexibility to transform, almost immediately, its extra electrical energy into bitcoin as an alternative of promoting it at a loss, renewable vitality firms may considerably enhance their income. That, in flip, would make the financing of recent inexperienced vitality initiatives extra palatable, and scale back the trade’s want for presidency subsidies.