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Household Energy Efficiency

Publisher
Department for Energy Security and Net Zero
Updated
25 June 2026
Topic
Environment
Licence
UK Open Government Licence (OGL)

Summary

These statistics include measures installed under the Energy Company Obligation (ECO) and the Green Deal schemes in Great Britain. It also includes further analysis and geographical breakdowns of ECO measures, ECO delivery costs, estimated carbon and energy savings from measures installed and the supply chain. Accredited Official Statistics

More from this publisher

All datasets from Department for Energy Security and Net Zero

Data links

Link Format Preview Updated
Headline release (June 2026) XLSX – 25/6/2026
Headline release (May 2026) XLSX – 28/5/2026
Headline release (April 2026) XLSX – 23/4/2026
Headline release (March 2026) XLSX – 26/3/2026
Detailed report 2025 - data tables XLSX – 19/3/2026
Detailed report 2025 PDF – 19/3/2026
Headline release (February 2026) XLSX – 26/2/2026
Headline release (January 2026) XLSX – 22/1/2026
Headline release (December 2025) XLSX – 18/12/2025
Headline release (November 2025) XLSX – 27/11/2025
Headline release (October 2025) XLSX – 23/10/2025
Headline release (September 2025) XLSX – 18/9/2025
Headline release (August 2025) XLSX – 28/8/2025
Headline release (July 2025) XLSX – 24/7/2025
Headline release (June 2025) XLSX – 19/6/2025
Headline release (May 2025) XLSX – 29/5/2025
Headline release (April 2025) XLSX – 17/4/2025
Detailed report 2024 - data tables XLSX – 28/3/2025
Detailed report 2024 PDF – 28/3/2025
Headline release (March 2025) XLSX – 28/3/2025
Headline release (February 2025) XLSX – 27/2/2025
Headline release (January 2025) XLSX – 23/1/2025
Headline release (December 2024) XLSX – 19/12/2024
Headline release (November 2024) XLSX – 28/11/2024
Headline release (October 2024) XLSX – 24/10/2024
Headline release (September 2024) XLSX – 19/9/2024
Headline release (August 2024) XLSX – 29/8/2024
Headline release (July 2024) XLSX – 18/7/2024
Headline release (June 2024) XLSX – 20/6/2024
Headline release (May 2024) XLSX – 30/5/2024
Headline release (April 2024) XLSX – 18/4/2024
Detailed report 2023 - data tables XLSX – 28/3/2024
Detailed report 2023 PDF – 28/3/2024
Headline release (March 2024) XLSX – 28/3/2024
Headline release (February 2024) WEBPAGE – 29/2/2024
Headline release (January 2024) XLSX – 18/1/2024
Headline release (December 2023) XLSX – 21/12/2023
Headline release (November 2023) WEBPAGE – 30/11/2023
Headline release (October 2023) XLSX – 19/10/2023
Headline release (September 2023) XLSX – 22/9/2023
Headline release (August 2023) WEBPAGE – 24/8/2023
Headline release (July 2023) XLSX – 20/7/2023
Headline release (June 2023) XLSX – 22/6/2023
Headline release (May 2023) WEBPAGE – 25/5/2023
Headline release (April 2023) XLSX – 20/4/2023
Detailed report 2022 - data tables XLSX – 30/3/2023
Detailed report 2022 PDF – 30/3/2023
Headline release (March 2023) XLSX – 30/3/2023
Headline release (February 2023) WEBPAGE – 23/2/2023
Headline release (January 2023) XLSX – 19/1/2023
Headline release (December 2022) XLSX – 22/12/2022
Headline release (November 2022) WEBPAGE – 24/11/2022
Headline release (October 2022) XLSX – 27/10/2022
Headline release (September 2022) XLSX – 22/9/2022
Headline release (August 2022) WEBPAGE – 25/8/2022
Headline release (July 2022) XLSX – 21/7/2022
Headline release (June 2022) XLSX – 23/6/2022
Headline release (May 2022) WEBPAGE – 26/5/2022
Headline release (April 2022) XLSX – 21/4/2022
Detailed report 2021 - data tables XLSX – 24/3/2022
Detailed report 2021 PDF – 24/3/2022
Headline release (March 2022) XLSX – 24/3/2022
Headline release (February 2022) WEBPAGE – 24/2/2022
Headline release (January 2022) XLSX – 20/1/2022
Headline release (December 2021) XLSX – 23/12/2021
Headline release (November 2021) WEBPAGE – 25/11/2021
Headline release (October 2021) XLSX – 21/10/2021
Headline release (September 2021) XLSX – 23/9/2021
Headline release (August 2021) WEBPAGE – 26/8/2021
Headline release (July 2021) XLSX – 22/7/2021
Headline release (June 2021) XLSX – 17/6/2021
Headline release (May 2021) WEBPAGE – 27/5/2021
Headline release (April 2021) XLSX – 22/4/2021
Headline release (March 2021) XLSX – 18/3/2021
Detailed report 2020 - data tables XLSX – 18/3/2021
Detailed report 2020 PDF – 18/3/2021
Headline release (February 2021) WEBPAGE – 25/2/2021
Headline release (January 2021) XLSX – 21/1/2021
Headline release (December 2020) XLSX – 17/12/2020
Headline release (November 2020) WEBPAGE – 26/11/2020
Headline release (October 2020) XLSX – 22/10/2020
Headline release (September 2020) XLSX – 17/9/2020
Headline release (August 2020) WEBPAGE – 1/9/2020
Headline release (July 2020) XLSX – 23/7/2020
Headline release (June 2020) XLSX – 18/6/2020
Headline release (May 2020) WEBPAGE – 28/5/2020
Headline release (April 2020) XLSX – 23/4/2020
Detailed report 2019 WEBPAGE – 19/3/2020
Headline release (March 2020) XLSX – 19/3/2020
Headline release (February 2020) WEBPAGE – 27/2/2020
Headline release (January 2020) XLSX – 23/1/2020
Headline release (December 2019) WEBPAGE – 19/12/2019
Headline release (November 2019) XLSX – 21/11/2019
Headline release (October 2019) WEBPAGE – 17/10/2019
Headline release (September 2019) XLSX – 19/9/2019
Headline release (August 2019) XLSX – 23/8/2019
Headline release (July 2019) WEBPAGE – 18/7/2019
Headline release (June 2019) XLSX – 20/6/2019
Headline release (May 2019) XLSX – 24/5/2019
Detailed report 2018 WEBPAGE – 18/4/2019
Headline release (April 2019) WEBPAGE – 18/4/2019
Headline release (March 2019) XLSX – 21/3/2019
Headline release (February 2019) XLSX – 21/2/2019
Headline release (January 2019) XLSX – 17/1/2019
Headline release (December 2018) WEBPAGE – 20/12/2018
Headline release (November 2018) XLSX – 22/11/2018
Headline release (October 2018) XLSX – 18/10/2018
Headline release (September 2018) WEBPAGE – 20/9/2018
Headline release (August 2018) XLSX – 23/8/2018
Headline release (July 2018) XLSX – 19/7/2018
Headline release (June 2018) WEBPAGE – 21/6/2018
Headline release (May 2018) XLSX – 17/5/2018
Headline release (April 2018) XLSX – 19/4/2018
Detailed report 2017 WEBPAGE – 27/3/2018
Headline release (March 2018) WEBPAGE – 27/3/2018
Headline release (February 2018) XLSX – 22/2/2018
Headline release (January 2018) XLSX – 18/1/2018
Headline release (December 2017) WEBPAGE – 21/12/2017
Headline release (November 2017) XLSX – 23/11/2017
Headline release (October 2017) XLSX – 19/10/2017
Headline release (September 2017) WEBPAGE – 21/9/2017
Headline release (August 2017) XLSX – 17/8/2017
Headline release (July 2017) XLSX – 20/7/2017
Headline release (June 2017) WEBPAGE – 22/6/2017
Headline release (May 2017) XLSX – 18/5/2017
Headline release (April 2017) XLSX – 20/4/2017
Detailed report 2016 WEBPAGE – 23/3/2017
Headline release (March 2017) WEBPAGE – 23/3/2017
Headline release (February 2017) XLSX – 23/2/2017
Headline release (January 2017) XLSX – 19/1/2017
Headline release (December 2016) WEBPAGE – 22/12/2016
Headline release (November 2016) XLSX – 17/11/2016
Headline release (October 2016) XLSX – 20/10/2016
Headline release (September 2016) WEBPAGE – 22/9/2016
Headline release (August 2016) XLSX – 18/8/2016
Headline release (July 2016) XLSX – 21/7/2016
Headline release (June 2016) WEBPAGE – 23/6/2016
Headline release (May 2016) XLSX – 19/5/2016
Headline release (April 2016) XLSX – 21/4/2016
Headline release (March 2016) WEBPAGE – 17/3/2016
Detailed report 2015 WEBPAGE – 17/3/2016
Headline release (February 2016) XLSX – 18/2/2016
Headline release (January 2016) XLSX – 21/1/2016
Headline release (December 2015) WEBPAGE – 17/12/2015

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All content is available under the Open Government Licence v3.0, except where otherwise stated.