Plug-in solar is now legal to use in Great Britain. SI 2026/848 came into force on 27 August 2026 and Ofgem has approved the G98 connection changes — only kits listed on the ENA Type Test Register may be used, and Northern Ireland is not covered. Read the UK legal status

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Liverpool proposes £5m plug-in solar pilot

Liverpool City Region Combined Authority is proposing a £5 million plug-in solar pilot for owner-occupiers in fuel poverty. It is part of a wider retrofit package that its board considers on 25 September, and the pilot also needs government approval.

Written and edited by Christopher Panteli

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Christopher is the founder and editor of MyPlugInSolar. He oversees the site’s research standards, data tools and editorial process. He is not an electrician or solar installer, and specialist technical claims are sourced from official documentation or reviewed by appropriately qualified professionals.

At a glance

  • Liverpool City Region Combined Authority will consider a housing retrofit package worth almost £30 million at its meeting on 25 September 2026.
  • It includes a £5 million Plug-in Solar Pilot for owner-occupiers experiencing fuel poverty, subject to approval by DESNZ. The Combined Authority’s announcement says delivery is expected by July 2027.
  • A separate £5.5 million Photovoltaic and Battery Fund would pay for rooftop solar panels and batteries in social housing. That part is not plug-in solar.
  • This is a proposal. We will update this page when the Combined Authority decides.

This is a proposal, not yet a decision. Liverpool City Region Combined Authority announced on 18 September 2026 that it will consider a package of housing retrofit funding at its meeting on 25 September. Public Sector Executive reported on 21 September that the package is worth almost £30 million.

What is proposed

  • A £5 million Plug-in Solar Pilot for owner-occupier households experiencing fuel poverty, subject to approval by the Department for Energy Security and Net Zero (DESNZ). The Combined Authority says delivery is expected by July 2027.
  • A £5.5 million Photovoltaic and Battery Fund that would let housing associations and other registered providers install rooftop solar panels and battery storage in social housing until August 2027. Some reports described this as plug-in solar for tenants; the coverage we read describes it as rooftop panels and batteries.
  • Warm Homes funding for social housing retrofit, including £13.9 million through the Warm Homes Social Housing Fund, and a £4.5 million Warm Homes Local Grant application being considered by DESNZ.

The coverage we could read does not say how households would qualify for the plug-in pilot or how they would apply.

What it means for you

If it goes ahead, the pilot would offer a funded route to plug-in solar for owner-occupiers in the Liverpool City Region who could not otherwise afford a kit. There is no national grant for plug-in solar; see solar panel grants in the UK for what exists.

Social-housing tenants in the region would benefit from the rooftop fund through their housing provider, not by buying a kit. A tenant who wants a plug-in kit still needs the landlord’s permission first; see plug-in solar for social housing.

Whoever pays for it, a kit used in Great Britain must be listed as compliant on the ENA Type Test Register. See every kit the register lists.

Sources

  1. 1. Liverpool City Region Combined Authority to invest £5.5m in solar panels and batteries in social housing — Liverpool City Region Combined Authority, 18 September 2026
  2. 2. Liverpool City Region unveils fund to cut energy bills for social housing residents — Public Sector Executive, 21 September 2026
  3. 3. ENA Type Test Register (ENA Connect Direct) — Energy Networks Association, 22 September 2026

Where the UK rules stand

Plug-in solar has been legal to use in Great Britain since 27 August 2026, when SI 2026/848 came into force alongside Ofgem-approved changes to the G98 connection code — provided the kit is listed as compliant on the ENA Type Test Register. Northern Ireland is not covered. See the current legal status and our editorial policy.

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