Household Energy Efficiency

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

Data and Resources

Headline release (December 2015)webpage
Headline release (January 2016).xlsx
Headline release (February 2016).xlsx
Detailed report 2015webpage
Headline release (March 2016)webpage
Headline release (April 2016).xlsx
Headline release (May 2016).xlsx
Headline release (June 2016)webpage
Headline release (July 2016).xlsx
Headline release (August 2016).xlsx
Headline release (September 2016)webpage
Headline release (October 2016).xlsx
Headline release (November 2016).xlsx
Headline release (December 2016)webpage
Headline release (January 2017).xlsx
Headline release (February 2017).xlsx
Headline release (March 2017)webpage
Detailed report 2016webpage
Headline release (April 2017).xlsx
Headline release (May 2017).xlsx
Headline release (June 2017)webpage
Headline release (July 2017).xlsx
Headline release (August 2017).xlsx
Headline release (September 2017)webpage
Headline release (October 2017).xlsx
Headline release (November 2017).xlsx
Headline release (December 2017)webpage
Headline release (January 2018).xlsx
Headline release (February 2018).xlsx
Headline release (March 2018)webpage
Detailed report 2017webpage
Headline release (April 2018).xlsx
Headline release (May 2018).xlsx
Headline release (June 2018)webpage
Headline release (July 2018).xlsx
Headline release (August 2018).xlsx
Headline release (September 2018)webpage
Headline release (October 2018).xlsx
Headline release (November 2018).xlsx
Headline release (December 2018)webpage
Headline release (January 2019).xlsx
Headline release (February 2019).xlsx
Headline release (March 2019).xlsx
Headline release (April 2019)webpage
Detailed report 2018webpage
Headline release (May 2019).xlsx
Headline release (June 2019).xlsx
Headline release (July 2019)webpage
Headline release (August 2019).xlsx
Headline release (September 2019).xlsx
Headline release (October 2019)webpage
Headline release (November 2019).xlsx
Headline release (December 2019)webpage
Headline release (January 2020).xlsx
Headline release (February 2020)webpage
Headline release (March 2020).xlsx
Detailed report 2019webpage
Headline release (April 2020).xlsx
Headline release (May 2020)webpage
Headline release (June 2020).xlsx
Headline release (July 2020).xlsx
Headline release (August 2020)webpage
Headline release (September 2020).xlsx
Headline release (October 2020).xlsx
Headline release (November 2020)webpage
Headline release (December 2020).xlsx
Headline release (January 2021).xlsx
Headline release (February 2021)webpage
Detailed report 2020.pdf
Detailed report 2020 - data tables.xlsx
Headline release (March 2021).xlsx
Headline release (April 2021).xlsx
Headline release (May 2021)webpage
Headline release (June 2021).xlsx
Headline release (July 2021).xlsx
Headline release (August 2021)webpage
Headline release (September 2021).xlsx
Headline release (October 2021).xlsx
Headline release (November 2021)webpage
Headline release (December 2021).xlsx
Headline release (January 2022).xlsx
Headline release (February 2022)webpage
Headline release (March 2022).xlsx
Detailed report 2021.pdf
Detailed report 2021 - data tables.xlsx
Headline release (April 2022).xlsx
Headline release (May 2022)webpage
Headline release (June 2022).xlsx
Headline release (July 2022).xlsx
Headline release (August 2022)webpage
Headline release (September 2022).xlsx
Headline release (October 2022).xlsx
Headline release (November 2022)webpage
Headline release (December 2022).xlsx
Headline release (January 2023).xlsx
Headline release (February 2023)webpage
Headline release (March 2023).xlsx
Detailed report 2022.pdf
Detailed report 2022 - data tables.xlsx
Headline release (April 2023).xlsx
Headline release (May 2023)webpage
Headline release (June 2023).xlsx
Headline release (July 2023).xlsx
Headline release (August 2023)webpage
Headline release (September 2023).xlsx
Headline release (October 2023).xlsx
Headline release (November 2023)webpage
Headline release (December 2023).xlsx
Headline release (January 2024).xlsx
Headline release (February 2024)webpage
Headline release (March 2024).xlsx
Detailed report 2023.pdf
Detailed report 2023 - data tables.xlsx
Headline release (April 2024).xlsx
Headline release (May 2024).xlsx
Headline release (June 2024).xlsx
Headline release (July 2024).xlsx
Headline release (August 2024).xlsx
Headline release (September 2024).xlsx
Headline release (October 2024).xlsx
Headline release (November 2024).xlsx
Headline release (December 2024).xlsx
Headline release (January 2025).xlsx
Headline release (February 2025).xlsx
Headline release (March 2025).xlsx
Detailed report 2024.pdf
Detailed report 2024 - data tables.xlsx
Headline release (April 2025).xlsx
Headline release (May 2025).xlsx
Headline release (June 2025).xlsx
Headline release (July 2025).xlsx
Headline release (August 2025).xlsx
Headline release (September 2025).xlsx

Additional Info

Field	Value
Last Updated	September 18, 2025, 08:35 (UTC)
Created	December 17, 2015, 11:29 (UTC)
Theme	Environment