Department for Energy Security and Net Zero documents within the Construction Information Service

• Defining and identifying complex-to-decarbonise homes and retrofit solutions
• Defining and identifying complex-to-decarbonise homes and retrofit solutions. Annex A - technical report
• Defining and identifying complex-to-decarbonise homes and retrofit solutions. Annex B - framework report
• Defining and identifying complex-to-decarbonise homes and retrofit solutions. Annex C - case studies
• Defining and identifying complex-to-decarbonise homes and retrofit solutions. Annex D - suggestions from the research
• Digest of United Kingdom energy statistics. Annexes A-J
• Digest of United Kingdom energy statistics. Annual data for UK, 2022
• Home Energy Conservation Act 2023 report. Guidance for local authorities in England on the Home Energy Conservation Act (HECA) reports for 2023
• National policy statement for electricity networks infrastructure (EN-5)
• National policy statement for natural gas electricity generating infrastructure (EN-2)
• National policy statement for natural gas supply infrastructure and gas and oil pipelines (EN-4)
• National policy statement for renewable energy infrastructure (EN-3)
• Non-domestic building stock in England and Wales. Executive summary
• Non-domestic building stock in England and Wales. Part 1: stock description
• Non-domestic building stock in England and Wales. Part 2: energy consumption
• Non-domestic building stock in England and Wales. Part 3: hospitality sector report
• Non-domestic building stock in England and Wales. Supplementary report: large off grid gas premises
• Overarching national policy statement for energy (EN-1)
• Review of air source heat pump noise emissions, permitted development guidance and regulations. Final report
• Review of air source heat pump noise emissions, permitted development guidance and regulations. Technical annex
• Valuation of energy use and greenhouse gas (GHG) emissions. Supplementary guidance to the HM Treasury Green Book on appraisal and evaluation in central government
• Valuation of energy use and greenhouse gas emissions. Background documentation