ECA welcomes Government battery storage response
ECA has welcomed Government's announcement that electrical battery storage systems will be subject to VAT relief when either retrofitted to a qualifying energy saving material, or installed as a stand alone technology connected to the grid.
The move represents a significant win for ECA. It follows ECA's lobbying efforts to better align policy with Net Zero targets. Learn more about ECA's work in this area, here.
A statement issued buy HMRC reads:
"The government recognises the integral role that electrical battery storage can play in reducing households’ reliance on the grid, both when retrofitted to a qualifying ESM and when used as a stand alone technology connected to the grid."
"This technology already qualifies for VAT relief when installed alongside a qualifying ESM, as it is ancillary to a zero-rated supply. The government agrees with respondents, though, that this technology meets all of the stated objectives for this VAT relief in its own right, and will therefore bring electrical battery storage within the scope of the relief. This means that the technology will now also qualify for VAT relief when either retrofitted to a qualifying ESM, or installed as a stand alone technology connected to the grid."
"The government hopes this reform will enable more consumers to retrofit electrical battery storage to existing ESMs, allowing households to maximise the efficiency of their solar panels, wind turbines, and water turbines. Government response. The government recognises the integral role that electrical battery storage can play in reducing households’ reliance on the grid, both when retrofitted to a qualifying ESM and when used as a stand alone technology connected to the grid. This technology already qualifies for VAT relief when installed alongside a qualifying ESM, as it is ancillary to a zero-rated supply."
Read the full outcome of the consultation here.
[edit] Related articles on Designing Buildings
- Battery energy storage systems with grid-connected solar photovoltaics BR 514.
- Battery storage.
- DC isolators for photovoltaic systems (FB 68).
- Domestic micro-generation.
- Energy price crisis: ECA calls for energy levy reform.
- Energy storage - the missing piece?
- Energy storage for buildings.
- Energy storage in buildings - a technology overview BG73 2018.
- Flow battery.
- Fly wheel.
- Fuel cell.
- Graphene batteries.
- Lead-acid battery.
- Lithium-ion battery.
- Tax relief.
- The use of batteries to store electricity for buildings.
- Types of battery.
- VAT
- VAT - Option to tax (or to elect to waive exemption from VAT).
- VAT - Protected Buildings..
- Why the UK needs to support emerging tech like energy storage.
Featured articles and news
UK Net Zero Carbon Buildings Standard V1 published
Free-to-access technical standard to enable robust proof of a decarbonising built environment.
Prostate Cancer Awareness Month
Why talking about prostate cancer matters in construction.
The Architectural Technology podcast: Where it's AT
Catch up for free, subscribe and share with your network.
The Association of Consultant Architects recap
A reintroduction and recap of ACA President; Patrick Inglis' Autumn update.
The Home Energy Model and its wrappers
From SAP to HEM, EPC for MEES and FHS assessment wrappers.
Future Homes Standard Essentials launched
Future Homes Hub launches new campaign to help sector prepare for the implementation of new building standards.
Building Safety recap February, 2026
Our regular run-down of key building safety related events of the month.
Planning reform: draft NPPF and industry responses.
Last chance to comment on proposed changes to the NPPF.
A Regency palace of colour and sensation. Book review.
Delayed, derailed and devalued
How the UK’s planning crisis is undermining British manufacturing.
How much does it cost to build a house?
A brief run down of key considerations from a London based practice.
The need for a National construction careers campaign
Highlighted by CIOB to cut unemployment, reduce skills gap and deliver on housing and infrastructure ambitions.
AI-Driven automation; reducing time, enhancing compliance
Sustainability; not just compliance but rethinking design, material selection, and the supply chains to support them.
Climate Resilience and Adaptation In the Built Environment
New CIOB Technical Information Sheet by Colin Booth, Professor of Smart and Sustainable Infrastructure.
Turning Enquiries into Profitable Construction Projects
Founder of Develop Coaching and author of Building Your Future; Greg Wilkes shares his insights.
IHBC Signpost: Poetry from concrete
Scotland’s fascinating historic concrete and brutalist architecture with the Engine Shed.






















