PRICE GUIDE · ELECTRICAL · 2026–2027
Battery Storage Installation cost in the UK
£2,500–£12,000 per install. Typically £5,500.
Home battery storage costs £2,500–£12,000 installed in the UK, with about £5,500 typical for a mid-size 5 to 10 kWh battery. Capacity is the main driver; brand, a hybrid inverter, adding it to existing solar panels and any consumer unit work move the price too.
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HOW MUCH IT COSTS
How much does battery storage installation cost in the UK?
| Low end | £2,500 | a small 5 kWh battery added to solar |
|---|---|---|
| Typical | £5,500 | what most people pay |
| High end | £12,000 | a large battery with a new inverter |
Locufy guide prices for 2026–2027. Updated 2026. A national range, not a quote — enter your town above for real prices from the electricians and electrical firms near you.
What moves the price
- Battery capacity — a small 5 kWh battery costs far less than a 10 kWh or larger system
- Brand and warranty — premium batteries with longer warranties cost more per kWh stored
- Inverter — a battery added to existing solar may need a hybrid or separate battery inverter
- Retrofit or new — fitting a battery with new solar panels shares labour and scaffold costs
- Electrical work — a full or old consumer unit may need upgrading before the battery goes in
- VAT relief — battery storage installed in homes can qualify for zero-rated VAT
Electrical work prices in the UK are up 6% over five years (ONS Consumer Price Inflation, Services for maintenance and repair, to 2026 August). Five years ago a typical battery storage installation would have cost about £4260 — an estimate from today's guide price and that index, not a recorded price. Source: ONS MM23 D7DO →
WHAT YOU GET
What a battery storage installation booking includes
Takes: One day for most battery storage installations. Not included: Solar panels, a consumer unit upgrade and scaffolding are usually priced separately from battery storage — see the related guides below.
WHAT PEOPLE BOOK
Common battery storage jobs
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Battery Storage Installation near you, with prices shown
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How to pay less
- Fit battery storage at the same time as solar panels to share labour and scaffolding
- Size the battery to your evening electricity use rather than buying the largest model
- Pair the battery with a time-of-use tariff to charge cheaply overnight
Before you book
- Use an MCS-certified installer so the battery and solar system meet recognised standards
- Battery storage installed in a home can qualify for zero-rated VAT, so check the quote
- Ask whether the installer notifies the network operator, which is required for grid-connected batteries
- Ask where the battery will be mounted, as some batteries are meant to stay out of living spaces
Battery Storage Installation cost: questions people ask
Most homes pay £2,500–£12,000 per install, with about £5,500 typical. A small 5 kWh battery costs least; a large system with a new inverter costs the most.
Usually one day, or two if it is fitted with solar panels.
Home batteries can be zero-rated for VAT under the relief for energy-saving materials, both when added to solar and when fitted on their own. Check that your quote reflects the zero rate.
Yes. It can charge from the grid on a cheap overnight tariff and power the home at peak times.
Solar panels, consumer unit upgrades and scaffolding are often extra. Ask whether monitoring and the app are included.
They are Locufy guide prices for the UK, read from published UK battery storage costs — a national range, not a quote. Capacity and brand decide your price.
MORE GUIDES