Question to the Department for Energy Security & Net Zero:

To ask His Majesty's Government how many (1) Domestic Renewable Heat Incentive and (2) Non-domestic Renewable Heat Incentive scheme participants have been subject to repeat compliance investigations or site audits since 2014; and what is the total cumulative value of overpayments identified for these cases.

The Domestic and Non-Domestic Renewable Heat Incentive schemes are administered by Ofgem on behalf of the government. Given the nature of the data requested, Ofgem will write to the noble Lord and a copy of the letter will be placed in the Libraries of the House.