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Technical documents detailing the validation exercises carried out during development of the Home Energy Model and Home Energy Model: Future Homes Standard assessment.
Draft procedures that Heat Network Technical Assurance Scheme (HNTAS) registered assessors will need to follow to assess a heat network’s compliance with HNTAS technical requirements.
This programme supported innovation in hydrogen BECCS (bioenergy with carbon capture and storage) technologies with £31 million in funding.
Notice given pursuant to Section 59(1) of the Energy Act 2023 to designate Low Carbon Contracts Company Ltd as a counterparty for carbon dioxide transport and storage revenue support contracts.
A toolkit showcasing the UK’s expertise across a range of low-carbon and renewable sectors.
Onshore wind is a home-grown energy source that will protect UK consumers from energy price shocks and help meet renewable energy targets.
First published during the 2010 to 2015 Conservative and Liberal Democrat coalition government
Government and EU funded low-carbon energy innovation projects (all closed to new applications).
How you must report on sustainability for biomass and biogas electricty generation, if you generate over 50KW.
Use the Manage the Clean Heat Market Mechanism (M-CHMM) service to register for an account to report boiler sales and get credits.
How the Clean Heat Market Mechanism (CHMM) is enforced, what to do if you're unhappy with a decision and how to appeal.
Changes to the RHI schemes to ensure a smooth transition to successor schemes, respond to the pandemic, and make minor changes to the domestic scheme.
CHPQA guidance notes version control index 2026
The supporting evidence needed to accompany Design Submissions for the quantification and justification of qualifying heat.
Self-assessment for proposed new and upgraded simple CHP schemes (design submission).
Guidance on determining the trade-off between heat to site and power for CHP schemes - the Z ratio.
Guidance on the total power output, total power capacity, mechanical power outputs and metering capacity.
Guidance defining the Combined Heat and Power site and its boundaries.
A glossary to explain terms used throughout the combined heat and power quality assurance (CHPQA) guidance notes.
Example 4 outlines determination of Z-ratio by plant performance test.
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