Guidance

CHPQA guidance note 21: Indirect determination of heat outputs

Guidance for CHP scheme owners on the indirect determination of heat outputs.

• From: Department for Energy Security and Net Zero
• Published: 1 September 2021
• Last updated: 26 March 2026 — See all updates

Documents

CHPQA guidance note 21: Indirect determination of heat outputs

PDF, 122 KB, 2 pages

Details

Guidance for CHP scheme owners on the indirect determination of heat outputs.

Published 1 September 2021

Last updated 26 March 2026 + show all updates

1. 26 March 2026

   Updated 2026 to align with the CHPQA Portal now hosted on GOV.UK.

2. 1 September 2021

   First published.