Heat Network Efficiency Scheme closes Round 13 and signals next application window
Funding · England and Wales
By Net Zero News · Published 18th October 2026
The government’s updated Heat Network Efficiency Scheme page confirms Round 13 closed on 9 October. Applications for Round 14 are expected to open on 30 November 2026, subject to budget availability.
Project status: Funding status update — current round closed
What changed
HNES supports improvements to existing district and communal heating systems that are performing poorly, with public, private and third-sector organisations in England and Wales eligible under scheme rules. The next window is expected rather than guaranteed, and further details are still to be published. The scheme page was updated on 12 October; the scheme itself was first published in 2022.
Key project takeaways
Round 13 is closed to new applications.
Use the lead-in period to gather performance evidence and review potential optimisation projects against the latest guidance.
Why this matters
Heat-network operators can use the period before the expected next round to assess performance issues and prepare supporting evidence. Round 13 is closed; future dates, available budget and eligibility should be confirmed with the scheme before applying.
Source: DESNZ on GOV.UK ↗ · Original announcement: 12th October 2026