Collection

Great British Insulation Scheme

Data to monitor the installation of energy efficiency measures in domestic properties via the Great British Insulation Scheme (GBIS).

From:
Department for Energy Security and Net Zero
Published
30 November 2023
Last updated
2 March 2026 — See all updates

Notice to users

While quarterly GBIS costs data for Q4 2025 will appear in Tables 9 and 10 of the upcoming GBIS statistics release due for publication on 26th March 2026, that cost data will also be published one week earlier in the annual Detailed Household Energy Efficiency Statistics release being published on 19 March 2026. This will allow the Detailed Household Energy Efficiency Statistics release to include GBIS costs data for all of 2025.

Monthly release of data on the Great British Insulation Scheme. The tables provide analysis on the measures installed and households receiving measures. The statistics provide analysis by measure type and geography. Within each publication, a commentary explaining the key trends is provided. This scheme covers Great Britain.

The statistics cover the scheme from the launch at the end of March 2023. The data included are two months in arrears.

These statistics are provisional and are subject to future revisions.

Historical releases are available on request, see contact details below.

Enquiries about these statistics should be directed to: energyefficiency.stats@energysecurity.gov.uk

Statistical releases

Statistical releases on Great British Insulation Scheme (GBIS) statistics to monitor the installation of energy efficiency measures in domestic properties in Great Britain.

Updates to this page

Published 30 November 2023
Last updated 2 March 2026 show all updates

  1. GBIS costs notice published

  2. Great British Insulation Scheme release: February 2026, published.

  3. Great British Insulation Scheme release: January 2026, published.

  4. Great British Insulation Scheme release: December 2025, published.

  5. Great British Insulation Scheme release: November 2025, published.

  6. Great British Insulation Scheme release: October 2025, published.

  7. Great British Insulation Scheme release: September 2025, published.

  8. Great British Insulation Scheme release: August 2025, published.

  9. Great British Insulation Scheme release: July 2025, published.

  10. Great British Insulation Scheme release: June 2025, published.

  11. Great British Insulation Scheme release: May 2025, published.

  12. Great British Insulation Scheme release: April 2025, published.

  13. Great British Insulation Scheme release: March 2025, published.

  14. Great British Insulation Scheme release: February 2025, published.

  15. Great British Insulation Scheme release: January 2025, published.

  16. Great British Insulation Scheme release: December 2024, published.

  17. Great British Insulation Scheme release: November 2024, published.

  18. Great British Insulation Scheme release: October 2024, published.

  19. Great British Insulation Scheme release: September 2024, published.

  20. Great British Insulation Scheme release: August 2024, published.

  21. Great British Insulation Scheme release: July 2024, published.

  22. Great British Insulation Scheme release: June 2024, published.

  23. Great British Insulation Scheme release: May 2024, published.

  24. Great British Insulation Scheme release: April 2024, published.

  25. Great British Insulation Scheme release: March 2024, published.

  26. Great British Insulation Scheme release: February 2024, published.

  27. Great British Insulation Scheme release: January 2024, published.

  28. Great British Insulation Scheme release: December 2023, published.

  29. First published.

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