Stirlingshire
Solar panels in Bonnybridge, priced before anyone visits.
Twelve panels (6.36 kWp) here make about 5,480 kWh a year for £6,360 installed, designed around your roof on a free 30-minute video call.
Get my free quote
Three details. We call or text within one working day to book your free 30-minute design call, on video or by phone if you prefer.
or call 07782 219224
- Free 30-minute video design call
- Priced before anyone visits
- Installed by our MCS-certified, fully insured teams
How much a Bonnybridge roof makes, month by month
From 19.2 kWh per kWp in December to 120.3 in May: a roof in Bonnybridge makes 6.3 times as much in its best month as in its darkest, and 862 kWh per kWp across the year.
Generation per kWp, month by month
Show the monthly figures
| Month | kWh/kWp |
|---|---|
| January | 23.6 |
| February | 42.1 |
| March | 71.1 |
| April | 103 |
| May | 120 |
| June | 110 |
| July | 110 |
| August | 98.1 |
| September | 77.2 |
| October | 53.3 |
| November | 34 |
| December | 19.2 |
Source: PVGIS v5.2 (European Commission JRC), SARAH3 database, 1 kWp, 14% system loss, 35 degree pitch, due south, checked September 2026.
Our GB average is 925 kWh per kWp a year, the mean of the 85 county PVGIS estimates we publish; at 862, Bonnybridge is 7% below it.
How Bonnybridge compares
Small towns rarely get published solar figures, so here are the numbers for Bonnybridge. It is one of 9 Stirlingshire towns we track, and it ranks 6th of 9 for solar yield, a town of 8,186 people in the House of Commons Library settlement data. PVGIS gives its roofs 862 kWh per kWp a year, 2.36 peak sun hours a day averaged across the seasons, and the standard 12 panel model turns that into £792 of year one benefit, £247 of it from your own generation and £545 from export at 12p.
Every figure here assumes a clear, south-facing roof at 35 degrees. Yours will differ, which is what the free design call is for; until then, the calculator below tests panels, batteries and export rates on Bonnybridge's own yield.
Planning applications here go through Falkirk; nationally, the House of Commons Library classes Bonnybridge 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.
Your real roof and usage, worked through on a free 30-minute video call. Use the full form or leave three details below.
Price this for your roof
Three details. We call or text within one working day to book your free 30-minute design call, on video or by phone if you prefer.
Generation is modelled from PVGIS satellite data for Bonnybridge's own coordinates (56.0019, -3.89076), using the same 26.32p/kWh import value and £1,000 per kWp installed pricing as every Clearline estimate; the methodology is on our help page.
SP Energy Networks and your Bonnybridge connection
SP Energy Networks owns and runs the local electricity network in Bonnybridge, as part of its South and Central Scotland licence area.
For a typical home the paperwork is light: a system of up to 3.68kW per phase goes through G98, which means SP Energy Networks is notified within 28 days of switch-on rather than asked beforehand.
Larger systems go through G99 instead, applied for before installation. On timing: Ofgem's guaranteed standard for a low voltage generation connection quotation is 45 working days, with £80 paid for each working day late, and it binds SP Energy Networks as it does every network operator.
Sources: NESO DNO licence areas (3 May 2024); Ofgem, Distributed Generation Standards Direction guidance, checked 27 September 2026. G98 vs G99, explained.
Beyond the panels: heating and car charging in Bonnybridge
A heat pump in Bonnybridge
Heating demand peaks when solar is weakest. In Bonnybridge, a 12-panel system makes about 120 kWh in December and 150 kWh in January, a fraction of its 770 kWh in May, which is why a heat pump here is costed on its tariff first.
In Scotland, Home Energy Scotland offers a grant of up to £7,500 towards a heat pump, an optional interest-free loan of up to £7,500 on top, and £1,500 more for rural and island homes (Home Energy Scotland, checked 28 September 2026).
Charging an EV in Bonnybridge
Summer is where a car earns its place. In May, 12 panels in Bonnybridge make about 770 kWh, against roughly 70 kWh a typical home uses in daylight that month on our calculator's typical-use settings, so there is surplus a smart charger can put into the car instead of exporting it.
If you rent, or own a flat, and have private off-street parking, the government chargepoint grant covers 75% of the cost, capped at £500 a socket, until 31 March 2027 (gov.uk, checked 28 September 2026). The calculator above prices a 7.4kW smart charger from £1,100 installed.
The packages, priced before anyone visits
Every system is designed around your roof on the free call before anything is fitted.
Solar panel servicing and repair in Bonnybridge
If a system in Bonnybridge is underperforming, start with the guides below: repair benchmarks, service scope, and the inverter question.
Solar in Bonnybridge: your questions answered
How much energy would 12 solar panels make in Bonnybridge?
Bonnybridge averages 2.36 peak sun hours a day, which PVGIS turns into 862 kWh per kWp a year. On a 12-panel, 6.36 kWp roof that is about 5,480 kWh, 72% of it between April and September.
What does a typical solar system cost in Bonnybridge?
Solar is priced at £1,000 per kWp installed wherever you live, so a 12-panel, 6.36 kWp system costs £6,360 in Bonnybridge, exactly as it would anywhere else, before any battery. Location changes what the system makes, not what it costs: here that is about 5,480 kWh a year. The final figure comes from your roof on the design call.
Who is the network operator in Bonnybridge, and do I need a G99 application?
The operator is SP Energy Networks. Most home systems use the G98 route, a notification within 28 days of switch-on for up to 3.68kW per phase, so nothing waits on the network. Above that, G99 applies and has to be granted first. Ofgem's guaranteed standard for a low voltage generation connection quotation is 45 working days, with £80 paid for each working day late, and it binds SP Energy Networks as it does every network operator. Your design call checks which route yours needs.
What happens to the solar I do not use in Bonnybridge?
Around £545 a year at 12p per kWh, for the roughly 4,546 kWh a 12-panel system in Bonnybridge exports with typical use. Rates vary by supplier and some need their own tariff; the export rates table is dated and sourced.
How does solar perform in Bonnybridge in the winter months?
December is the weakest month in Bonnybridge: about 120 kWh from 12 panels, against 770 kWh in May. The panels still generate on bright winter days; they just cover a smaller share of what the house uses.
How Bonnybridge compares with its neighbours
Same satellite dataset, same assumptions, so the differences are real geography rather than modelling noise.
| Town | kWh per kWp a year | vs Bonnybridge |
|---|---|---|
| Bonnybridge | 862 | this town |
| Denny | 856 | −6 kWh |
| Larbert and Stenhousemuir | 873 | +11 kWh |
| Falkirk | 867 | +5 kWh |
| Cumbernauld | 827 | −35 kWh |
| Grangemouth | 870 | +8 kWh |
| Kilsyth | 834 | −28 kWh |
Same PVGIS v5.2 query for every town. Small differences are within year-to-year weather; more than about 30 kWh per kWp apart is geography.
Also for Bonnybridge: Solar panels in Bonnybridge from OVO Solar & Battery
See a number before you speak to anyone
Answer a few questions about your roof and usage and see an instant solar and battery estimate. No email needed to see the result.
Further reading for Bonnybridge
Sourced, dated and written by us. 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 →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 →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 →What MCS certification actually buys you on a heat pump job
The gate on the £7,500 grant, the design standard behind your running costs, and the noise sign-off.
Read the guide →EV tariffs compared: the cheapest overnight windows
Overnight rates of 6.99p to 9p against a 26.32p capped average, compared.
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 →Get my free quote
Takes about two minutes. We call or text within one working day to book your free 30-minute video design call at a time that suits you. We design it around your roof and your numbers, and our MCS-certified, fully insured installation teams install it.