Guidance

Household Energy Efficiency statistics methodology note

Methodology note and background quality report accompanying statistical releases on Household Energy Efficiency Statistics.

Documents

Details

The methodology note summarises the methodology used to produce estimates of various elements of the Energy Company Obligation (ECO), Domestic Green Deal (GD) and levels of insulation in Great Britain. It is intended to help users understand the assumptions made in the compilation of these statistics and some of the limitations of the data sources. The background quality report summarises the quality assurance relating to statistics on ECO, GD and insulation levels in Great Britain.

Published 17 December 2015
Last updated 18 April 2019 + show all updates
  1. Updated methodology note and background quality report published.
  2. Updated methodology note and background quality report published.
  3. Updated methodology note published.
  4. Updated methodology note and background quality report.
  5. December 2017 methodology note and background quality report published.
  6. August HEE Methodology Note published
  7. Latest methodology note published.
  8. Updated methodology note and background quality report.
  9. Updated methodology note.
  10. Updated methodology note and background quality report.
  11. Updated methodology and background note.
  12. Updated methodology note.
  13. First published.