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SurreySolar panels in Walton-on-Thames,
priced honestly.
Independent guidance on solar and battery storage for Walton-on-Thames homes in Surrey: a free remote design call first, then an MCS-certified installation team for your area if you decide to go ahead. PVGIS puts a roof in Walton-on-Thames at 1,025 kWh per kWp a year, level with our Surrey county estimate.
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What a roof in Walton-on-Thames can generate
Real satellite data for Walton-on-Thames, real installed pricing, and the same honest model we run for every place we cover.
How Walton-on-Thames compares
Among the places we publish figures for, Walton-on-Thames is one of 47 Surrey towns we track, and it ranks joint 17th of 47 for solar yield. It is a medium town in the House of Commons Library classification, with 28,335 residents, and its roofs see 2.81 peak sun hours a day across the year. That drives the standard 12 panel model to 6,519 kWh of generation, of which around 5,582 kWh is exported at 12p for £670 a year, with £247 saved on electricity you would otherwise buy at 26.32p.
Treat these as calibration rather than a quote. The calculator below runs the same model, defaulted to Walton-on-Thames's own yield, and at Walton-on-Thames's 1,025 kWh per kWp it prices a 12 panel system at £6,360 installed before any battery. Your free design call reworks every number for your actual roof, its shading and your usage.
Elmbridge is the planning authority covering Walton-on-Thames, which the House of Commons Library classes as a medium town.
The charger is in the installed price but left out of payback: charging savings depend on your mileage and tariff, which the design call models properly.
Price this properly, free →Your real roof, your real usage, on a free video call. No obligation.
A 12 panel, 6.36 kWp system in Walton-on-Thames generates around 6,519 kWh a year, worth around £916 in year one on the 12p export scenario.
Generation is modelled from PVGIS satellite data for Walton-on-Thames's own coordinates (51.38345, -0.40965), using the same 26.32p/kWh import value and £1,000 per kWp installed pricing as every Clearline estimate, with the full methodology, sourcing and assumptions set out on our help page.
Solar panel servicing and repair in Walton-on-Thames
Faults, servicing and ageing inverters follow the same economics in Walton-on-Thames as anywhere else, and the guides below price them plainly.
Common questions about solar in Walton-on-Thames
What could a roof in Walton-on-Thames generate?
PVGIS puts a roof in Walton-on-Thames at 1,025 kWh per kWp a year, 2.81 peak sun hours a day averaged across the seasons.
What does a typical solar system cost in Walton-on-Thames?
A typical 12 panel, 6.36 kWp system in Walton-on-Thames costs around £6,360 installed, at £1,000 per kWp before any battery.
Would a system in Walton-on-Thames need a G99 application?
Most home solar and battery systems qualify for the simpler G98 notification, made to the network operator (DNO) after installation rather than before. A minority, usually larger systems, need the fuller G99 process instead. Your design call checks which applies in Walton-on-Thames before anything is booked; our G98 vs G99 guide explains the difference in full.
What could I earn from exporting in Walton-on-Thames?
On the 12p export scenario, that 12 panel system sends about 5,582 kWh a year to the grid, worth around £670. The tariff guide compares the export rates that could apply to your setup.
Get your free quote
Takes about two minutes. We work out your options, then confirm your free remote design call, on video, at a time that suits you. It starts with your roof and your numbers, and the design is built around them rather than around a product someone needs to shift.
Reading for Walton-on-Thames homeowners
Independent, sourced and dated. The same ground we cover on your free call.
Solar installation day: exactly what happens, hour by hour
The week before, the day itself hour by hour, and the paperwork that follows.
Read the guide →Adding a battery to solar panels you already own
Retrofitting a battery to working solar is straightforward. The paperwork is where people trip up.
Read the guide →What it really costs to charge an EV at home versus in public
Home off-peak charging costs a fraction of the public price. The arithmetic, and the tariff it depends on.
Read the guide →Sizing a heat pump: what a proper survey covers
Sized by calculation, not by rule of thumb. What the survey covers, and what guessing costs.
Read the guide →Which tariffs are actually built for battery charging
A battery buys cheap and uses dear. The tariff decides how much that is worth.
Read the guide →HIES explained: what the badge actually protects, and when
What HIES protects: deposits up to 25 percent capped at 5,000 pounds, and your workmanship guarantee.
Read the guide →How Walton-on-Thames compares with its neighbours
Same satellite dataset, same assumptions, so the differences are real geography rather than modelling noise.
| Town | kWh per kWp | Peak sun hours | vs Walton-on-Thames |
|---|---|---|---|
| Walton-on-Thames | 1,025 | 2.81 | — |
| Hersham | 1,025 | 2.81 | level |
| Weybridge | 1,025 | 2.81 | level |
| Esher | 1,024 | 2.81 | -1 kWh |
| Sunbury-on-Thames | 1,024 | 2.81 | -1 kWh |
| West Molesey | 1,019 | 2.79 | -6 kWh |
| Ashford Common | 1,024 | 2.81 | -1 kWh |
PVGIS v5.2 for each town centroid, identical assumptions throughout. A few kWh either way is weather-year noise; a spread beyond about 30 kWh per kWp is real geography.
Also for Walton-on-Thames: Solar panels in Walton-on-Thames from OVO Solar & Battery