Approval to over-allocate vouchers for the Boiler Upgrade Scheme, December 2025
Published 11 December 2025
Applies to England and Wales
© Crown copyright 2025
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The Secretary of State for Energy Security and Net Zero has given permission for Ofgem to over-allocate vouchers to a total of £395 million in this financial year, to provide certainty that vouchers will continue to be available.