questionText: To ask the Secretary of State for Energy Security and Net Zero, what estimate (a) his Department and (b) NESO has made of constraint payments and the prices of constraint payments per MWh constrained to solar generation in the Balancing Mechanism for all years in which such constraints have occurred.
answerText: The National Energy System Operator (NESO) is responsible for operating Great Britain’s electricity system, which includes managing constraints. NESO publishes total balancing costs, which can be found here: Constraint Breakdown 2025-2026 | National Energ...
heading: Solar Power