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WiltshireSolar panels in Chippenham,
priced honestly.
Independent guidance on solar and battery storage for Chippenham homes in Wiltshire: 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 Chippenham at 1,009 kWh per kWp a year, 3% below our Wiltshire county estimate.
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What a roof in Chippenham can generate
Real satellite data for Chippenham, real installed pricing, and the same honest model we run for every place we cover.
How Chippenham compares
Among the places we publish figures for, Chippenham is one of 20 Wiltshire towns we track, and it ranks 20th of 20 for solar yield. It is a medium town in the House of Commons Library classification, with 37,849 residents, and its roofs see 2.76 peak sun hours a day across the year. That drives the standard 12 panel model to 6,417 kWh of generation, of which around 5,481 kWh is exported at 12p for £658 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 Chippenham's own yield, and at Chippenham's 1,009 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.
Planning applications here go through Wiltshire; nationally, the House of Commons Library classes Chippenham 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 Chippenham generates around 6,417 kWh a year, worth around £904 in year one on the 12p export scenario.
Generation is modelled from PVGIS satellite data for Chippenham's own coordinates (51.45985, -2.12437), 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 Chippenham
If a system in Chippenham is underperforming, start with the guides below: repair benchmarks, service scope, and the inverter question.
Common questions about solar in Chippenham
What could a roof in Chippenham generate?
PVGIS puts a roof in Chippenham at 1,009 kWh per kWp a year, 2.76 peak sun hours a day averaged across the seasons.
What does a typical solar system cost in Chippenham?
A typical 12 panel, 6.36 kWp system in Chippenham costs around £6,360 installed, at £1,000 per kWp before any battery.
Would a system in Chippenham 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 Chippenham before anything is booked; our G98 vs G99 guide explains the difference in full.
What could I earn from exporting in Chippenham?
On the 12p export scenario, that 12 panel system sends about 5,481 kWh a year to the grid, worth around £658. 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 Chippenham homeowners
Independent, sourced and dated. The same ground we cover on your free call.
How many solar panels do I need? The honest way to count
One panel is 2.26 square metres. The rest is measuring your roof honestly.
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 →Charging an EV from your own solar
Every surplus kWh is 3.6 to 5 miles. Whether that beats a 7p overnight rate is arithmetic.
Read the guide →How much does a heat pump cost? The 2026 numbers, before and after the grant
UK median installed cost around £12,908, before the up to £7,500 grant comes off.
Read the guide →What the Smart Export Guarantee actually is
The scheme obliges suppliers to pay above zero, and leaves the rate to them.
Read the guide →NAPIT, NICEIC and competent person schemes: who tells building control about your solar
Solar work is notifiable. A competent person scheme means your installation team notifies, not you.
Read the guide →How Chippenham 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 Chippenham |
|---|---|---|---|
| Chippenham | 1,009 | 2.76 | — |
| Corsham | 1,025 | 2.81 | +16 kWh |
| Calne | 1,013 | 2.77 | +4 kWh |
| Melksham | 1,031 | 2.82 | +22 kWh |
| Malmesbury | 1,018 | 2.79 | +9 kWh |
| Devizes | 1,025 | 2.81 | +16 kWh |
| Bradford-on-Avon | 1,020 | 2.80 | +11 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 Chippenham: Solar panels in Chippenham from OVO Solar & Battery