Detailed modelling assessing energy performance, cost, and overall suitability of reversible air‑to‑air heat pumps in a range of UK home archetypes and scenarios.
Source
https://www.gov.uk/government/publications/the-suitability-of-reversible-air-to-air-heat-pumps-for-uk-domestic-useCanonical document at the regulator. Always cite this URL — not the Vantage detail page — in compliance evidence.