
Forty kilowatts on a clubhouse
- 100 panels, 40kW, across six strings
- Fox ESS H3 Pro 30kW three-phase hybrid
- 30kWh of battery for the evening trade
59% self-sufficient
Averaged across the year, on their own metering.
NICEIC-approved electricians · Somerset and the South West
Every Sunny's solar panel and battery install is designed and fitted by our NICEIC-approved team, with three generations of electricians behind it. No sales rep, no sixty-page PDF. A proper survey, a fixed price in writing, and the same team on the end of the phone afterwards.
★★★★★Five star Google reviews MCS · NICEIC · TrustMark Solar from £6,300 fitted
Solar panel cost, in thirty seconds
Pick your house, pick your bill, say whether you want a battery. Honest ballparks for a Somerset roof. The survey writes the real numbers, which is why it exists and why it's free.
Prices from our current list, from £6,300 for seven panels. Scaffolding, bird mesh, the grid application and your MCS certificate are included. Fixed price in writing after the survey.
Not a quote. Assumes a roof facing anywhere from east to west, someone home some of the day, the October to December 2026 price cap and 12p a unit for export. Battery sums include charging overnight at about 7p when the sun can't fill it. Your survey comes with a proper MCS estimate for your roof, and that's the one to trust.

Why electricians
We are the someone. Sunny's is run by electricians, not salespeople: NICEIC-approved, with three generations in the trade. The engineer who surveys your roof is part of the team that fits it.
Nobody sits in your kitchen for two hours. You get a survey, a drawing and a price.
The quote is fixed, in writing, and it's the same next month.
Our electricians have been wiring homes since 2004. The number on the van is the number you ring in year twelve.



Accreditations held by CW Electrical (Bristol) Ltd, trading as Sunny's Solar Services.
★★★★★
"Their price was competitive and the service was great. An on site survey was followed by a detailed quotation and Dan kept us constantly updated with the G99 application and proposed install dates. The work was carried out brilliantly and we are over the moon with our new PV system."
Bristol · Google review
★★★★★
"Dan came to do an initial assessment and was able to answer our questions and concerns. He kept us informed regarding starting date. We were clear about the costs from the start. They've done amazing job, very neat and tidy. Dan also helped set up the app so we didn't have to deal with the support ourselves."
Cardiff · Google review
For businesses and farms
Barns, workshops and warehouses have the best roofs in the county and the biggest daytime bills. Three-phase included, single sites running 40kW.
Solar panel repairs and aftercare
Solar is a 25-year relationship and a lot of the firms that sold it aren't around to keep it. We look after systems for the long haul, ours and other people's, so the numbers you were promised keep turning up.
Start to finish
No mystery, no sales theatre. The actual route from "wonder what we'd save" to switched on.
01
Within two working days · free · no visit
Tell us your address, your bill and how to reach you. We look at your roof on satellite and send a written estimate: system, guide price, payback. If solar doesn't suit your roof, we say so.
02
When it suits you · free
Roof, rafters, loft, fuse board. Then a fixed written quote with the panel layout, kit list and payback maths. The price doesn't move after this.
03
Before install · you pick the date
We handle the grid application, book the scaffold and order your kit. If the network operator has to approve the system first, we tell you how long that takes.
04
Usually one to three days on site
Panels up, inverter in, battery on the wall, everything tested to BS 7671. Dust sheets down, drive swept.
05
Install day, then for good
We commission the system, register your MCS certificate, set up the app and sort the export paperwork. Then we're on the end of the phone.
Our work
Three jobs. Kit, size and what it does, as fitted. A measured figure is a measured figure; a projection says so.

59% self-sufficient
Averaged across the year, on their own metering.

Still on when the street isn't
Wired for backup rather than left to trip out.

Flush with the tiles
Fitted in place of new tiles while the roof was being re-tiled.
Fair questions
Usually somewhere between 6 and 12 years depending on your roof, your usage and whether you add a battery, and the panels are warrantied for 25. We put your number in writing before you decide.
Not yet. Finance will only ever come through an FCA-authorised partner, and we'll say so here the day it's live. Until then the estimate shows the cash payback, in writing.
Yes. Panels run on daylight, not holiday weather. Ten panels on a south-facing roof around here make about 4,600 kWh a year, grey days included. Facing east and west, about 3,700.
Need, no. Want, probably. Without one, your unused daytime power is sold to the grid for pennies. With one, it runs your evening instead. The estimate shows both versions of the maths.
Panels carry a 25-year performance warranty, inverters and batteries carry the maker's warranty (10 years with Fox ESS, 15 with EcoFlow), and the workmanship is guaranteed through QANW. All of it is written into your quote, and we're on the phone if anything needs us.
Our NICEIC-approved, DBS-checked team. The engineer who surveys your roof is part of the team that fits it. Not a sales rep.
Scaffold goes up a day or two before, the install itself is usually one to three days, and we test the lot before we leave. Dust sheets down, cables clipped.
Most do. Listed buildings and conservation areas need a check first, and a north-facing roof isn't a dealbreaker. We'll tell you straight if the numbers don't add up.
Catch a few rays
A written estimate within two working days, no visit needed. One check-in after a week, then it's your call. If solar doesn't suit your roof, we say so.
Prefer a human? 0117 473 0300 rings the workshop, not a call centre.