Battery storage · Surrey

Home battery storage systems in Surrey.

Looking to get more from your solar panels and reduce your reliance on the grid? At Bright Spark Energy, we provide professional battery storage installation in Surrey, helping homeowners store excess energy and use it when they need it most.

MCS certified engineers Tesla Powerwall & Sigenergy Family run since 2011 5 year installation warranty
Why battery storage

Why install battery storage in Surrey?

Battery storage allows you to keep the energy your solar panels generate instead of exporting it back to the grid.

With more homeowners in Surrey investing in solar, battery storage is quickly becoming the next step.

Use stored energy during the evening
Reduce electricity bills even further
Protect yourself from rising energy costs
Maintain power during outages (system dependent)
Maximise the return on your solar investment
Sigenergy battery storage installed in a home
10–15 Year battery lifespan
Why Bright Spark

Why choose Bright Spark Energy in Surrey?

Whether you’re in Guildford, Woking, Farnham or surrounding areas, we design tailored battery systems to suit your home and energy usage.

We work with a wide range of property types across Surrey, from modern developments to rural homes.

Experienced installers covering all areas of Surrey
Fully certified and insured
Bespoke system design for every property
Clear, honest advice with no unnecessary upselling
Bright Spark engineer at work on a home installation
2011 Family run since
The basics

How battery storage works.

Your solar panels generate electricity during the day. Instead of sending unused energy back to the grid, your battery stores it.

You can then use that stored energy:

In the evening
During peak tariff times
When the grid is unavailable
Home battery mounted on the wall of a detached house
Fits your home

Battery storage for Surrey homes.

We install intelligent systems that automatically manage your energy usage, and we’ll recommend the right battery size and setup based on your home and energy habits. Our battery systems can be:

With new solar

Installed alongside new solar panel systems.

Retrofitted

Retrofitted to existing solar setups.

With EV charging

Integrated with EV charging systems.

Battery storage Surrey

Your questions, answered.

Do I need solar panels to install a battery?

No, but battery storage is most effective when paired with solar panels.

How long do batteries last?

Most systems last 10–15 years with warranties to match.

Is battery storage worth it in Surrey?

Yes, particularly when combined with solar, as it increases your savings and energy independence.

Accredited & certified
MCS certified installer NICEIC approved contractor TrustMark — Government endorsed quality RECC — Renewable Energy Consumer Code OZEV approved installer ESPO framework supplier CIBSE IWA accredited
Get in touch

Get a free battery storage quote in Surrey.

If you’re looking to install battery storage in Surrey, our team is here to help. Request your free, no-obligation quote today.

Coverage

Where we work.

We install battery storage across Guildford, Woking, Farnham, Epsom, Reigate, Leatherhead and surrounding areas. Further afield? We travel — and you get exactly the same service.

  • Guildford
  • Woking
  • Farnham
  • Epsom
  • Reigate
  • Leatherhead
  • Godalming
  • Dorking
  • Camberley
Get in touch

Book your free consultation.

Tell us a little about your property and what you’re hoping to achieve. We’ll arrange a no-pressure site visit and put together a clear, itemised proposal.

Call us
01903 443321
Email
info@brightspark.energy
Coverage
Sussex & the South Coast · nationwide for commercial

Get a free quote

Replies within 24h

By submitting you agree to be contacted about your enquiry. We never share your details.