Official Statistics

Boiler Upgrade Scheme statistics: June 2025

Statistical release on Boiler Upgrade Scheme statistics for the estimation of capital grant uptake to support the installations of low carbon technologies in domestic and non-domestic buildings.

• From: Department for Energy Security and Net Zero
• Published: 31 July 2025

Applies to England and Wales

Documents

Boiler Upgrade Scheme Statistics: June 2025 (Excel)

MS Excel Spreadsheet, 476 KB

This file may not be suitable for users of assistive technology.

Request an accessible format.

If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email alt.formats@energysecurity.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

Boiler Upgrade Scheme Statistics: June 2025 (ODS)

ODS, 382 KB

This file is in an OpenDocument format

Details

These statistics show the uptake of the Boiler Upgrade Scheme to date including the number of vouchers applications and redemptions, as well as the costs of installation.

Correction notice: 31 July 2025

The data in Table A1.1B has been revised. Due to a data processing error, the original version of this table - first published on 24 April 2025 – was under-reporting the number of domestic BUS applications per 10,000 households. Please use the latest statistics release for the most up-to-date version. No other tables in the Boiler Upgrade Scheme monthly statistics are impacted by this error.

Enquiries about these statistics should be directed to: amelia.ash@energysecurity.gov.uk.

Published 31 July 2025