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CaernarfonshireSolar panels in Conwy,
priced honestly.
Independent guidance on solar and battery storage for Conwy homes in Caernarfonshire: 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 Conwy at 933 kWh per kWp a year, 29% above our Caernarfonshire county estimate.
Start with your postcode
Free, no obligation. Takes about two minutes, and nobody visits your home.
What a roof in Conwy can generate
Real satellite data for Conwy, real installed pricing, and the same honest model we run for every place we cover.
How Conwy compares
Small towns rarely get published solar figures, so here are the numbers for Conwy. It is one of 4 Caernarfonshire towns we track, and it ranks 2nd of 4 for solar yield, a town of 15,635 people in the House of Commons Library settlement data. PVGIS gives its roofs 933 kWh per kWp a year, 2.56 peak sun hours a day averaged across the seasons, and the standard 12 panel model turns that into £847 of year one benefit, £247 of it from your own generation and £600 from export at 12p.
Treat these as calibration rather than a quote. The calculator below runs the same model, defaulted to Conwy's own yield, and at Conwy's 933 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.
Conwy is the planning authority covering Conwy, which the House of Commons Library classes as a small 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 Conwy generates around 5,934 kWh a year, worth around £846 in year one on the 12p export scenario.
Generation is modelled from PVGIS satellite data for Conwy's own coordinates (53.28839, -3.82247), 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 Conwy
Faults, servicing and ageing inverters follow the same economics in Conwy as anywhere else, and the guides below price them plainly.
Common questions about solar in Conwy
What could a roof in Conwy generate?
PVGIS puts a roof in Conwy at 933 kWh per kWp a year, 2.56 peak sun hours a day averaged across the seasons.
What does a typical solar system cost in Conwy?
A typical 12 panel, 6.36 kWp system in Conwy costs around £6,360 installed, at £1,000 per kWp before any battery.
Would a system in Conwy 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 Conwy before anything is booked; our G98 vs G99 guide explains the difference in full.
What could I earn from exporting in Conwy?
On the 12p export scenario, that 12 panel system sends about 4,997 kWh a year to the grid, worth around £600. 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 Conwy homeowners
Independent, sourced and dated. The same ground we cover on your free call.
Solar panel grants and funding in 2026: what actually exists, and what is a sales pitch
No blanket grant exists, and the four supports that do exist are better than most of the adverts.
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The two packages we actually price, compared on the numbers that decide it.
Read the guide →How solar aware EV charging actually works
The CT clamp, the surplus tracking and the 1.4kW floor that catches people out.
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 →Why tariff choice moves payback more than kit choice
Identical kit, five times the export income. The tariff decision worked through with August 2026 rates.
Read the guide →Your MCS certificate: what it shows, when it arrives, and how a Smart Export Guarantee supplier uses it
The document your export payments hang on. Who issues it, what it shows, and how to get a copy.
Read the guide →How Conwy 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 Conwy |
|---|---|---|---|
| Conwy | 933 | 2.56 | — |
| Llandudno | 966 | 2.65 | +33 kWh |
| Colwyn Bay | 933 | 2.56 | level |
| Abergele | 950 | 2.60 | +17 kWh |
| Kinmel Bay | 1,002 | 2.75 | +69 kWh |
| Bangor | 808 | 2.21 | -125 kWh |
| Rhyl | 985 | 2.70 | +52 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 Conwy: Solar panels in Conwy from OVO Solar & Battery