Cost of switching off wind farms during gale force winds hits £1billion this year – with costs passed on to YOU through energy bills
The cost of paying wind farm operators to switch off their turbines during high winds has reached £1 billion so far this year, with the expense ultimately recouped through consumers' energy bills. This "constraint payment" system exists because Britain's electricity grid cannot always transport or absorb all the power generated by wind farms, particularly in Scotland, forcing National Grid to pay operators to reduce output while often paying gas plants elsewhere to compensate for the shortfall.
The payments, funded through network charges added to household and business energy bills, have drawn criticism for adding to the cost of the green energy transition at a time when consumers are already struggling with high bills. Campaigners and industry figures have pointed to insufficient grid infrastructure and transmission bottlenecks as the underlying cause, arguing that faster investment in cables and connections linking wind-rich regions to demand centres is needed to reduce reliance on these costly curtailment payments.
- Wind farm "switch-off" payments have cost £1billion in 2026 so far
- Grid bottlenecks force operators to halt output during high winds
- Costs are passed on to consumers through their energy bills
Both sides, in good faith
The strongest fair case each way — we don't pick a winner.
The case for
Those critical of the current arrangement argue that paying wind farms to switch off while simultaneously paying gas plants to fill the gap is a clear sign of poor planning, with grid infrastructure failing to keep pace with the rapid build-out of wind capacity in remote areas. They contend that ordinary billpayers are being made to fund what is essentially a mismatch between where electricity is generated and where it is needed, and that this should prompt urgent reform, such as building transmission capacity faster or moving to pricing structures that encourage generators to locate closer to demand. For this side, the mounting cost is not a minor teething problem but evidence that the pace or design of the wind rollout needs rethinking.
The case against
Those more sympathetic to the current strategy argue that constraint payments, while genuinely costly, are a predictable and temporary consequence of expanding a fast-growing clean energy source more quickly than new transmission lines and interconnectors can realistically be built. They point out that abandoning or slowing wind development to avoid these costs would leave Britain more dependent on volatile and expensive gas imports, undermining both energy security and climate commitments. From this perspective, the sensible response is to keep investing in grid upgrades and storage so that curtailment falls over time, treating today's bill as the price of a transition that will ultimately deliver cheaper, more secure power.