Grid curtailment costs: Britain's 'wasted wind power' bill exceeds £1bn so far in 2026

Michael Holder
clock • 4 min read
Credit: Octopus Energy
Image:

Credit: Octopus Energy

Cost of paying renewables operators to switch off during periods when grid capacity is constrained and firing up fossil gas plants instead could hit record high this year

The cost of switching off Britain's power plants during periods when grid capacity is constrained, which puts the electricity generated they generate waste, has already surpassed £1bn so far this year,...

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