A saving you can see first
Select your bill range and enter a postcode, and a yearly saving estimate shows on screen. No personal details are needed at this stage.
Free quote for solar in Surrey
Solar panel installation in Surrey
See whether solar could help your Surrey home rely less on bought-in electricity. A free, no-obligation appointment puts the cost of a system next to what it could save you over time.
Buy less electricity from your supplier. Get your personal Surrey savings estimate below.
- Yearly saving estimate within a minute
- Personalised quote at no cost
- Panels, storage and finance explained
Step 1 of 3
What is your monthly electricity bill?
Roughly is fine. It tells us how much solar could do for your home.
Surrey households and REST
Clear numbers before any commitment.
Surrey's commuter towns, villages and wooded hills make for varied roofs, so the quote is built around your own property.
Kit with serious warranties
Warranty cover on NEXA panels runs three decades for the product and three for output, from the manufacturer. Duracell, Growatt, Fox ESS or Tesla storage can be added if it earns its place.
Standards and protection
REST's fitters hold MCS certification, deposits are insured with HIES, and EPVS checks the savings calculation and clears it before we install.
Surrey customers
Solar and batteries at a Surrey home
A compact Surrey system with two batteries, and what it is estimated to save.
Case study
Eight panels, two batteries and a Surrey home that makes the most of a small roof
Eight panels is a small roof by any measure. On Aboo's Surrey home, with electricity set to cost £1,200 a year, it is enough to make a case.
The two batteries do the stretching. They can make the roof's output useful across more of the day, which is why over half of it is projected to be used in the house and why the batteries top the projection.
Payback is projected at around seven years, and the 30-year view below shows what a compact system could add up to.
- Estimated yearly electricity spend
- £1,200
- System
- 4 kWp + 10 kWh battery
- Est. first-year benefit
- £1,151
- Est. payback
- 7 years
Projected net savings over 30 years*£81,679
*Assumes electricity prices rise 7.04% a year. A projection, not a guarantee.
All savings, spend and generation figures are estimates, not measured results or a guarantee, and they depend on the roof, usage, tariff and future energy prices. These are selected examples, not typical results.
What it means at home
Consider what the roof could do over decades
Solar changes where some of your electricity comes from. A long forecast puts that change into perspective, with the costs of owning the system included.
In the daytime
Daylight turns the roof into a small power station for the house, covering part of what you would otherwise draw from the grid.
In the evening
Batteries give surplus power a second purpose, so it can be used after the sun goes down rather than sold on straight away.
Once it has paid for itself
After payback, what the roof makes is yours to use. The proposal explains the replacement costs that a battery and an inverter can bring.
Checkable support
What a Surrey quote rests on.
Each of these can be verified independently.
Eurener NEXA panels
The manufacturer's cover lasts three decades for the panel itself and three for its output, and REST can help with any claim.
A choice of makers
Tesla Powerwall, Duracell, Fox ESS and Growatt are available, sized to when your household uses electricity.
Insured deposit
Your deposit is covered by an insurance-backed HIES scheme, up to its limits.
Honest figures
Every saving is labelled as an estimate, uses the EPVS calculation, is cleared by EPVS before installation and is shown with its assumptions.
Solar in Surrey
Hills, heritage and the grid in Surrey.
Local points worth knowing before you plan a system.
Protected landscapes and conservation areas
Much of Surrey lies in the Surrey Hills National Landscape, a protected area that used to be called an AONB, and historic towns such as Guildford and Godalming have conservation areas. Listed buildings need consent. Ordinary house roofs usually need no planning application, but check your address.
Two network operators
Depending on the street, Surrey homes connect through UK Power Networks or Scottish and Southern Electricity Networks. REST routes the G98 or G99 application to the right one, and the operator decides when it replies.
Commuter-belt semis, villas and wooded plots
Surrey's detached homes often sit among tall trees, so shade deserves a careful look. The surveyor maps it through the day on your own roof.
Useful official pages: Planning Portal: solar panels and planning permission · Find your network operator
What happens next
Your Surrey savings estimate, step by step
- 01
Select your bill band
Pick the range that sits closest to your monthly bill.
- 02
Add your postcode
The estimate adjusts to Surrey and the surrounding area.
- 03
Get your savings estimate
Add your details and REST will call back with your personal solar savings estimate.
Common questions
Quick answers before you enquire
No. The quote is free, and nothing obliges you to proceed.
Nothing is hidden in a Surrey proposal. It lists:
- Finance options, subject to status
- Panel warranty details
- How your deposit is protected through HIES
- Your panel layout
- Battery options sized to your usage
- Your price, confirmed after the free survey
REST offers finance, including routes with no upfront cost. Finance is subject to status and lender approval, and REST UK acts as a credit broker, not a lender.
To measure the roof and check shade and wiring so the price is firm. The visit costs nothing.
The on-screen figure is cautious and generic. The quote uses details of your own home, so it may differ, and it remains an estimate.
Generally yes. After payback, the savings from power you make and use at home carry on, though batteries and inverters may need replacing over the years. Your proposal allows for both.
Not necessarily. Shade lowers output, so the surveyor maps it through the day and sizes the system to what the roof can really produce.
It can add checks in some places, so confirm with your local council before planning work.
Yes, with a Smart Export Guarantee tariff. Your supplier sets the rate.
Surrey coverage
Solar panel assessments across Surrey.
REST reviews residential projects throughout the area, subject to survey requirements, access and installation availability.
Check your propertyNorth Surrey
Epsom, Ewell, Esher, Weybridge, Walton, Staines and surrounding areas.
Central Surrey
Guildford, Woking, Leatherhead, Cobham and nearby communities, with Oxford and Oxfordshire covered further north.
East Surrey
Reigate, Redhill, Caterham, Oxted and surrounding villages.
South and west Surrey
Farnham, Godalming, Haslemere, Cranleigh and the Surrey Hills.
Free quote
Get a clearer picture for your Surrey roof
Add your details and REST will get back to you with a personal Surrey estimate. No pressure.
- Estimate before any contact details
- Quote with the savings broken down
- Free, with no obligation
Step 1 of 3
What is your monthly electricity bill?
Roughly is fine. It tells us how much solar could do for your home.
Notes on the figures
Projected net savings over 30 years: Aboo S, Surrey. This is the projection in the customer's own proposal, after the cost of the system and any finance repayments. It assumes electricity prices rise 7.04% a year, panel output falls 1% in the first year and about 0.38% a year after that, battery capacity falls 2.5% a year, and the battery (£1,000) and inverter (£750) are replaced every 10 years.
If electricity prices rise more slowly than assumed, the savings will be lower. Projections are not measured results or a guarantee, and they depend on the roof, usage, tariff and future energy prices. These are selected examples, not typical results.