{"analytics_identifier":null,"base_path":"/government/statistics/household-energy-efficiency-statistics-headline-release-june-2026","content_id":"098023be-a71b-4b19-97e5-0ce1b81d8c6f","description":"Household Energy Efficiency Statistics, headline release (June 2026).","details":{"attachments":[{"accessible":false,"alternative_format_contact_email":"alt.formats@energysecurity.gov.uk","assets":[{"asset_manager_id":"6a3d1d12da47783d87723a8f","filename":"Headline_HEE_tables_June_2026.xlsx"}],"attachment_type":"file","command_paper_number":"","content_type":"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet","file_size":665370,"filename":"Headline_HEE_tables_June_2026.xlsx","hoc_paper_number":"","id":"9364206","isbn":"","title":"Headline HEE release tables, June 2026 (Excel)","unique_reference":"","unnumbered_command_paper":false,"unnumbered_hoc_paper":false,"url":"https://assets.publishing.service.gov.uk/media/6a3d1d12da47783d87723a8f/Headline_HEE_tables_June_2026.xlsx"},{"accessible":true,"alternative_format_contact_email":"alt.formats@energysecurity.gov.uk","assets":[{"asset_manager_id":"6a3d1d2033bc5beefd3c4a0d","filename":"Headline_HEE_tables_June_2026.ods"}],"attachment_type":"file","command_paper_number":"","content_type":"application/vnd.oasis.opendocument.spreadsheet","file_size":487918,"filename":"Headline_HEE_tables_June_2026.ods","hoc_paper_number":"","id":"9364207","isbn":"","title":"Headline HEE release tables, June 2026 (ODS)","unique_reference":"","unnumbered_command_paper":false,"unnumbered_hoc_paper":false,"url":"https://assets.publishing.service.gov.uk/media/6a3d1d2033bc5beefd3c4a0d/Headline_HEE_tables_June_2026.ods"}],"body":"<div class=\"govspeak\"><div class=\"call-to-action\">\n  <h2 id=\"table-t16-was-updated-on-25-june-following-the-identification-of-an-error-in-the-original-publication\">Table T1.6 was updated on 25 June following the identification of an error in the original publication.</h2>\n</div>\n\n<p>This release includes measures installed under the Energy Company Obligation (<abbr title=\"Energy Company Obligation\">ECO</abbr>) and the Green Deal schemes. It also includes further analysis and geographical breakdowns of <abbr title=\"Energy Company Obligation\">ECO</abbr> measures, <abbr title=\"Energy Company Obligation\">ECO</abbr> delivery costs, estimated carbon and energy savings from measures installed and the supply chain. These statistics are provisional and are subject to future revisions.</p>\n\n<p>For further information or questions about these statistics, email <a href=\"mailto:energyefficiency.stats@energysecurity.gov.uk\">energyefficiency.stats@energysecurity.gov.uk</a></p>\n\n</div>","change_history":[{"note":"Table T1.6 corrected.","public_timestamp":"2026-06-25T12:24:30Z"},{"note":"First published.","public_timestamp":"2026-06-25T08:30:00Z"}],"document_type_label":"Accredited official statistics","emphasised_organisations":["6315817c-ef11-4905-bb4d-b6dca8e9052c"],"featured_attachments":["9364206","9364207"],"first_public_at":"2026-06-25T09:30:00.000+01:00","national_applicability":{"england":{"applicable":true,"label":"England"},"northern_ireland":{"alternative_url":"","applicable":false,"label":"Northern Ireland"},"scotland":{"applicable":true,"label":"Scotland"},"wales":{"applicable":true,"label":"Wales"}},"political":false,"tags":{"browse_pages":[]}},"document_type":"national_statistics","first_published_at":"2026-06-25T09:30:00+01:00","links":{"available_translations":[{"api_path":"/api/content/government/statistics/household-energy-efficiency-statistics-headline-release-june-2026","api_url":"https://www.gov.uk/api/content/government/statistics/household-energy-efficiency-statistics-headline-release-june-2026","base_path":"/government/statistics/household-energy-efficiency-statistics-headline-release-june-2026","content_id":"098023be-a71b-4b19-97e5-0ce1b81d8c6f","document_type":"national_statistics","links":{},"locale":"en","public_updated_at":"2026-06-25T12:24:30Z","schema_name":"publication","title":"Household Energy Efficiency Statistics, headline release June 2026","web_url":"https://www.gov.uk/government/statistics/household-energy-efficiency-statistics-headline-release-june-2026","withdrawn":false}],"document_collections":[{"api_path":"/api/content/government/collections/household-energy-efficiency-national-statistics","api_url":"https://www.gov.uk/api/content/government/collections/household-energy-efficiency-national-statistics","base_path":"/government/collections/household-energy-efficiency-national-statistics","content_id":"7c2a0b3a-b7c0-44ac-971a-8eaa5da8fddf","document_type":"document_collection","links":{"documents":[{"api_path":"/api/content/government/statistics/household-energy-efficiency-statistics-headline-release-june-2026","api_url":"https://www.gov.uk/api/content/government/statistics/household-energy-efficiency-statistics-headline-release-june-2026","base_path":"/government/statistics/household-energy-efficiency-statistics-headline-release-june-2026","content_id":"098023be-a71b-4b19-97e5-0ce1b81d8c6f","document_type":"national_statistics","links":{},"locale":"en","public_updated_at":"2026-06-25T12:24:30Z","schema_name":"publication","title":"Household Energy Efficiency Statistics, headline release June 2026","web_url":"https://www.gov.uk/government/statistics/household-energy-efficiency-statistics-headline-release-june-2026","withdrawn":false}]},"locale":"en","public_updated_at":"2026-06-25T08:30:04Z","schema_name":"document_collection","title":"Household Energy Efficiency Statistics","web_url":"https://www.gov.uk/government/collections/household-energy-efficiency-national-statistics","withdrawn":false}],"government":[{"api_path":"/api/content/government/2024-starmer-labour-government","api_url":"https://www.gov.uk/api/content/government/2024-starmer-labour-government","base_path":"/government/2024-starmer-labour-government","content_id":"9dbff654-cdeb-4ebe-9a12-cd4cc20a033e","details":{"current":false,"ended_on":"2026-07-20T00:00:00+00:00","started_on":"2024-07-05T00:00:00+00:00"},"document_type":"government","links":{},"locale":"en","title":"2024 to 2026 Starmer Labour government","web_url":"https://www.gov.uk/government/2024-starmer-labour-government"}],"organisations":[{"analytics_identifier":"D1380","api_path":"/api/content/government/organisations/department-for-energy-security-and-net-zero","api_url":"https://www.gov.uk/api/content/government/organisations/department-for-energy-security-and-net-zero","base_path":"/government/organisations/department-for-energy-security-and-net-zero","content_id":"6315817c-ef11-4905-bb4d-b6dca8e9052c","details":{"acronym":"DESNZ","brand":"department-for-energy-security-net-zero","default_news_image":{"high_resolution_url":"https://assets.publishing.service.gov.uk/media/656df1fd1104cf000dfa74a1/s960_whitehall-place-exterior-960x640.jpg","url":"https://assets.publishing.service.gov.uk/media/656df1fd0f12ef07a53e01be/s300_whitehall-place-exterior-960x640.jpg"},"logo":{"crest":"single-identity","formatted_title":"Department for<br/>Energy Security<br/>&amp; 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