Heat Network Compliance Guides

Practical guidance for UK heat network operators on the regulatory framework introduced by the Energy Act 2023 and the Heat Networks (Market Framework) Regulations 2025.

Available Guides

Understanding Ofgem Authorisation — What heat network operators need to know about the new regulatory framework, authorisation conditions, and how to prepare for Ofgem oversight.

HNTAS Compliance Guide — A practical guide to the Heat Network Technical Assurance Scheme, including key performance indicators and compliance timelines.

Heat Network Registration — Step-by-step guidance on preparing for Ofgem's digital registration service, with a deadline of 26 January 2027.