4.4kW solar
Most 2 and 3 bed homes
- Panels
- 10 x 440W all black
- Battery
- Battery ready inverter
- Makes a year
- 4,616 kWh
- Est. yearly saving
- £697
Fixed price from£6,495fully installed, 0% VAT
Get this quote What's included
Solar panel installers in South West
Bristol, Bath, Devon, Dorset and Cornwall, slate roofs and all. Panels here make an average of 1,049 kWh per kW a year, and our South West team fits them from £6,495.
MCS certifiedCertified installations
RECC memberConsumer code approved by Trading Standards
TrustMarkGovernment endorsed quality scheme
NAPITRegistered electricians on every job
10 year warrantyWorkmanship, insurance backed
0% VATOn home solar and batteries to March 2027
Towns we cover in South West
Every town page shows what panels make there, month by month, and what they would save.
| Town | kWh per kW a year | 4.4kW system | Est. saving |
|---|---|---|---|
| Weymouth | 1,145 | 5,038 kWh | £748 |
| Bournemouth | 1,105 | 4,862 kWh | £727 |
| Plymouth | 1,097 | 4,827 kWh | £722 |
| Poole | 1,097 | 4,827 kWh | £722 |
| Exeter | 1,060 | 4,664 kWh | £703 |
| Torquay | 1,056 | 4,646 kWh | £701 |
| Truro | 1,053 | 4,633 kWh | £699 |
| Salisbury | 1,046 | 4,602 kWh | £695 |
| Yeovil | 1,041 | 4,580 kWh | £693 |
| Bristol | 1,031 | 4,536 kWh | £688 |
| Taunton | 1,026 | 4,514 kWh | £685 |
| Barnstaple | 1,022 | 4,497 kWh | £683 |
| Bath | 1,022 | 4,497 kWh | £683 |
| Swindon | 1,018 | 4,479 kWh | £681 |
| Cheltenham | 986 | 4,338 kWh | £664 |
| Gloucester | 981 | 4,316 kWh | £661 |
Solar in South West at a glance
The average South West home with a 4.4kW south facing system should make about 4,616 kWh a year and save around £697 at today's 26.32p price cap, with 12p a unit for anything sent back to the grid.
Government MCS figures for 2025/26 show homeowners in South West paid an average of £1,887 per kW for small systems and £1,631 per kW for 4 to 10kW systems. That is close to or below the England average. Our fixed prices include scaffolding, so there is no separate line for it on your quote.
The sunniest town we cover in South West is Weymouth, at 1,145 kWh per kW. Even in Gloucester, at 981, a well placed system pays for itself well within the 25 years or more that panels are warranted for. Read whether solar is worth it or try the savings calculator for your own roof.
Our most fitted systems, with fixed prices
Every price includes panels, inverter, scaffolding, installation by our own team, DNO notification, MCS certificate and 0% VAT. Savings use 1,049 kWh per kW for South West, today's price cap of 26.32p and 12p for export.
4.4kW solar + 5.8kWh battery
Families home in the evening
- Panels
- 10 x 440W all black
- Battery
- 5.8kWh
- Makes a year
- 4,616 kWh
- Est. yearly saving
- £840
Fixed price from£9,295fully installed, 0% VAT
Get this quote What's included
6.2kW solar + 10kWh battery
Bigger homes, EVs, heat pumps
- Panels
- 14 x 440W all black
- Battery
- 10kWh
- Makes a year
- 6,504 kWh
- Est. yearly saving
- £1,067
Fixed price from£12,495fully installed, 0% VAT
Get this quote What's included- Battery for existing panelsfrom £3,995
- 7kW EV chargerfrom £899
- Bird mesh (per system)from £295
Solar in South West: your questions
Still unsure? Our advisers are real people who have stood on a lot of roofs.
020 3958 0158How much do solar panels cost in South West?
Government MCS data for 2025/26 puts the average in South West at £1,887 per kW for systems up to 4kW and £1,631 per kW for 4 to 10kW. Our 4.4kW package is £6,495, about £1,476 per kW, fully installed.
How much do solar panels generate in South West?
Across the 16 towns we cover in South West, the average is 1,049 kWh per kW each year on a south facing roof, from 981 in Gloucester to 1,145 in Weymouth.
Do you install everywhere in South West?
Yes. The towns listed here are where we have local pages, but our South West team covers every postcode in the region, including villages and farms.
Get a fixed price for your roof
Tell us a little about your home and we will send a guide price today, then book a free survey when it suits you.