Lancashire
Solar panels in Formby, designed on a free call.
About 6,470 kWh a year from 12 panels in Formby, £6,360 installed, with your system designed on a free 30-minute video call.
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- Free 30-minute video design call
- Priced before anyone visits
- Installed by our MCS-certified, fully insured teams
How much a Formby roof makes, month by month
From 29.2 kWh per kWp in December to 133.7 in May: a roof in Formby makes 4.6 times as much in its best month as in its darkest, and 1,017 kWh per kWp across the year.
Generation per kWp, month by month
Show the monthly figures
| Month | kWh/kWp |
|---|---|
| January | 32.1 |
| February | 55.2 |
| March | 91.3 |
| April | 120 |
| May | 134 |
| June | 125 |
| July | 126 |
| August | 114 |
| September | 91.8 |
| October | 60.1 |
| November | 37.9 |
| December | 29.2 |
Source: PVGIS v5.2 (European Commission JRC), SARAH3 database, 1 kWp, 14% system loss, 35 degree pitch, due south, checked September 2026.
Against Great Britain as a whole: Formby makes 1,017 kWh per kWp a year, and the mean of our 85 county PVGIS estimates (our GB average) is 925, so Formby is 10% above it.
How Formby compares
Small towns rarely get published solar figures, so here are the numbers for Formby. It is one of 109 Lancashire towns we track, and it ranks 6th of 109 for solar yield, a town of 23,349 people in the House of Commons Library settlement data. PVGIS gives its roofs 1,017 kWh per kWp a year, 2.79 peak sun hours a day averaged across the seasons, and the standard 12 panel model turns that into £911 of year one benefit, £247 of it from your own generation and £664 from export at 12p.
Treat these as calibration rather than a quote. The calculator below runs the same model, opened on Formby's own yield, and 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.
Any planning application in Formby sits with Sefton, and its official House of Commons Library settlement class is 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.
The figures use PVGIS for the centre of Formby (53.55795, -3.06487), a 26.32p/kWh import price and £1,000 per kWp installed; see the help page for the full method.
The network operator for Formby
The distribution network operator (DNO) for Formby is SP Energy Networks, which runs the North Wales, Merseyside and Cheshire licence area.
G98 is the simple route. If the inverter, plus any battery, stays at or under 3.68kW per phase, SP Energy Networks only has to be told within 28 days after the system is commissioned.
Above that, G99 means applying before the work is booked. 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.
Heat pumps and EV charging in Formby
A heat pump in Formby
In December, the darkest month here, 12 panels in Formby make about 190 kWh. That is when a heat pump runs hardest, so its running cost in Formby comes down to the tariff and the flow temperature rather than the roof.
Grant support in England comes from the Boiler Upgrade Scheme: £7,500 for an air source or ground source heat pump, £2,500 for air-to-air, and an extra £1,500 until March 2027 where the home is heated by oil or LPG off the gas grid (gov.uk, checked 28 September 2026).
Charging an EV in Formby
Formby's May output, about 850 kWh from 12 panels, is several times the 70 kWh or so a typical home uses in daylight that month on our calculator's settings. Daytime charging turns that surplus into miles.
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.
What the named kit costs, installed
Every system is designed around your roof on the free call before anything is fitted.
Solar panel servicing and repair in Formby
The same sourced benchmarks apply in Formby as everywhere we cover: honest repair pricing and what a service should include.
Solar in Formby: your questions answered
How much electricity do solar panels make in Formby?
About 6,470 kWh a year from 12 panels (6.36 kWp), on PVGIS satellite data for Formby: 1,017 kWh per kWp, or 2.79 peak sun hours a day on average. May is the strongest month, at about 850 kWh.
Is solar more expensive in Formby?
Prices on this site are the same everywhere: £1,000 per kWp installed, which puts a 12-panel system at £6,360 in Formby, and a Duracell Dura16 installed with solar at £4,450 on top. The local part is generation, about 6,470 kWh a year here, which is what drives payback.
Which DNO covers Formby, and what does it need from me?
SP Energy Networks covers Formby. A home system of up to 3.68kW per phase is notified to SP Energy Networks within 28 days of commissioning under G98, and nothing waits on approval. Larger outputs need a G99 application before work starts. 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.
What could I earn from exporting in Formby?
On the 12p export scenario, a 12-panel system in Formby sends about 5,531 kWh a year to the grid, worth around £664. The export rates table compares what each supplier pays.
How much solar does Formby get in December?
December is the low point: about 190 kWh from a 12-panel system in Formby, on PVGIS data, rising to 850 kWh in May. From November to February the same system makes about 980 kWh in total, which is why a battery charged off-peak does more of the work in winter.
How Formby compares with its neighbours
The six closest towns we publish, run through the identical PVGIS query as Formby.
| Town | kWh per kWp a year | vs Formby |
|---|---|---|
| Formby | 1,017 | this town |
| Crosby | 977 | −40 kWh |
| Southport | 1,001 | −16 kWh |
| Maghull | 973 | −44 kWh |
| Litherland | 972 | −45 kWh |
| Bootle | 972 | −45 kWh |
| Ormskirk | 958 | −59 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 Formby: Solar panels in Formby 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.
Guides worth reading before your call
Sourced, dated and written by us. The same ground we cover on your free call.
0% VAT on solar and batteries: what qualifies, and what does not
Zero VAT until 31 March 2027, then 5% returns. What qualifies, and what it is worth.
Read the guide →GivEnergy in administration: what owners should do now
The sourced timeline, the warranty position, and the owner's checklist for this month.
Read the guide →Smart charge point regulations, explained
Why your charger arrives pre-set to charge overnight, and why it waits before it starts.
Read the guide →Heat pump running costs versus a gas boiler, assumptions shown
Four numbers decide it: seasonal efficiency, flow temperature, tariff and heat demand.
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 →HIES explained: what the badge actually protects, and when
What HIES protects: deposits up to 25 percent capped at 5,000 pounds, and your workmanship guarantee.
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.