Home › Coverage › Dorset › Weymouth
DorsetSolar panels in Weymouth,
priced honestly.
Independent guidance on solar and battery storage for Weymouth homes in Dorset: 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 Weymouth at 1,145 kWh per kWp a year, 5% above our Dorset county estimate.
Start with your postcode
Free, no obligation. Takes about two minutes, and nobody visits your home.
What a roof in Weymouth can generate
Real satellite data for Weymouth, real installed pricing, and the same honest model we run for every place we cover.
How Weymouth compares
Among the places we publish figures for, Weymouth is one of 15 Dorset towns we track, and it ranks 1st of 15 for solar yield. It is a medium town in the House of Commons Library classification, with 56,384 residents, and its roofs see 3.14 peak sun hours a day across the year. That drives the standard 12 panel model to 7,282 kWh of generation, of which around 6,346 kWh is exported at 12p for £761 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 Weymouth's own yield, and at Weymouth's 1,145 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.
Dorset is the planning authority covering Weymouth, 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 Weymouth generates around 7,282 kWh a year, worth around £1,008 in year one on the 12p export scenario.
Generation is modelled from PVGIS satellite data for Weymouth's own coordinates (50.62273, -2.46251), 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 Weymouth
Faults, servicing and ageing inverters follow the same economics in Weymouth as anywhere else, and the guides below price them plainly.
Common questions about solar in Weymouth
What could a roof in Weymouth generate?
PVGIS puts a roof in Weymouth at 1,145 kWh per kWp a year, 3.14 peak sun hours a day averaged across the seasons.
What does a typical solar system cost in Weymouth?
A typical 12 panel, 6.36 kWp system in Weymouth costs around £6,360 installed, at £1,000 per kWp before any battery.
Would a system in Weymouth 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 Weymouth before anything is booked; our G98 vs G99 guide explains the difference in full.
What could I earn from exporting in Weymouth?
On the 12p export scenario, that 12 panel system sends about 6,346 kWh a year to the grid, worth around £761. 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 Weymouth homeowners
Independent, sourced and dated. The same ground we cover on your free call.
Do solar panels increase home value? What the actual data shows
The largest UK study found a 6.1% to 7.1% sale price premium. Here is the full picture.
Read the guide →Does a standalone battery actually pay back?
No panels means one job: buy cheap, use later. The tariff decides whether it pays.
Read the guide →Three phase and EV charging: what actually changes
Three phase buys 22kW charging. Most cars cannot use it, and load balancing usually solves the real problem.
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 the best export rates always carry conditions
The top export rates are acquisition offers. Here is how to price the condition.
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 Weymouth 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 Weymouth |
|---|---|---|---|
| Weymouth | 1,145 | 3.14 | — |
| Dorchester (Dorset) | 1,119 | 3.07 | -26 kWh |
| Bridport | 1,105 | 3.03 | -40 kWh |
| Upton (Dorset) | 1,094 | 3.00 | -51 kWh |
| Blandford Forum | 1,083 | 2.97 | -62 kWh |
| Swanage | 1,118 | 3.06 | -27 kWh |
| Corfe Mullen | 1,094 | 3.00 | -51 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 Weymouth: Solar panels in Weymouth from OVO Solar & Battery