Yorkshire
Solar panels in Heckmondwike, priced before anyone visits.
A 12-panel roof in Heckmondwike makes about 5,980 kWh a year and costs £6,360 installed; a free 30-minute video call sizes it to yours.
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Sunlight in Heckmondwike, in numbers
From 31.5 kWh per kWp in December to 119 in May: a roof in Heckmondwike makes 3.8 times as much in its best month as in its darkest, and 940 kWh per kWp across the year.
Generation per kWp, month by month
Show the monthly figures
| Month | kWh/kWp |
|---|---|
| January | 32.4 |
| February | 49.2 |
| March | 83.3 |
| April | 106 |
| May | 119 |
| June | 111 |
| July | 116 |
| August | 106 |
| September | 86.4 |
| October | 59.6 |
| November | 39.5 |
| December | 31.5 |
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 940, Heckmondwike is 2% above it.
How Heckmondwike compares
Small towns rarely get published solar figures, so here are the numbers for Heckmondwike. It is one of 122 Yorkshire towns we track, and it ranks joint 88th of 122 for solar yield, a town of 13,617 people in the House of Commons Library settlement data. PVGIS gives its roofs 940 kWh per kWp a year, 2.58 peak sun hours a day averaged across the seasons, and the standard 12 panel model turns that into £852 of year one benefit, £247 of it from your own generation and £605 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 Heckmondwike's own yield.
Planning applications here go through Kirklees; nationally, the House of Commons Library classes Heckmondwike 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.
The figures use PVGIS for the centre of Heckmondwike (53.70912, -1.67018), a 26.32p/kWh import price and £1,000 per kWp installed; see the help page for the full method.
Northern Powergrid and your Heckmondwike connection
The distribution network operator (DNO) for Heckmondwike is Northern Powergrid, which runs the Yorkshire licence area.
For a typical home the paperwork is light: a system of up to 3.68kW per phase goes through G98, which means Northern Powergrid is notified within 28 days of switch-on rather than asked beforehand.
Larger systems go through G99 instead, applied for before installation. On timing: Northern Powergrid publishes a guaranteed standard of 45 working days to quote for a low voltage generation connection.
Sources: NESO DNO licence areas (3 May 2024); Northern Powergrid, generation connections page, checked 25 September 2026. G98 vs G99, explained.
Beyond the panels: heating and car charging in Heckmondwike
A heat pump in Heckmondwike
Heating demand peaks when solar is weakest. In Heckmondwike, a 12-panel system makes about 200 kWh in December and 210 kWh in January, a fraction of its 760 kWh in May, which is why a heat pump here is costed on its tariff first.
The Boiler Upgrade Scheme, open in England and Wales, takes £7,500 off an air source or ground source heat pump, or £2,500 off an air-to-air unit. Homes on oil or LPG with no mains gas get £1,500 more until March 2027 (gov.uk, checked 28 September 2026).
Charging an EV in Heckmondwike
Summer is where a car earns its place. In May, 12 panels in Heckmondwike make about 760 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.
Renters and flat owners with private off-street parking can get 75% off a chargepoint and its installation, up to £500 per socket, until 31 March 2027 (gov.uk, checked 28 September 2026). The calculator above adds a 7.4kW smart charger from £1,100 installed.
Installed prices, the same in every town
Every system is designed around your roof on the free call before anything is fitted.
Solar panel servicing and repair in Heckmondwike
The same sourced benchmarks apply in Heckmondwike as everywhere we cover: honest repair pricing and what a service should include.
Common questions about solar in Heckmondwike
How much electricity do solar panels make in Heckmondwike?
About 5,980 kWh a year from 12 panels (6.36 kWp), on PVGIS satellite data for Heckmondwike: 940 kWh per kWp, or 2.58 peak sun hours a day on average. May is the strongest month, at about 760 kWh.
What does a typical solar system cost in Heckmondwike?
Solar is priced at £1,000 per kWp installed wherever you live, so a 12-panel, 6.36 kWp system costs £6,360 in Heckmondwike, exactly as it would anywhere else, before any battery. Location changes what the system makes, not what it costs: here that is about 5,980 kWh a year. The final figure comes from your roof on the design call.
Which DNO covers Heckmondwike, and what does it need from me?
Northern Powergrid covers Heckmondwike. A home system of up to 3.68kW per phase is notified to Northern Powergrid within 28 days of commissioning under G98, and nothing waits on approval. Larger outputs need a G99 application before work starts. Northern Powergrid publishes a guaranteed standard of 45 working days to quote for a low voltage generation connection.
What happens to the solar I do not use in Heckmondwike?
Around £605 a year at 12p per kWh, for the roughly 5,042 kWh a 12-panel system in Heckmondwike exports with typical use. Rates vary by supplier and some need their own tariff; the export rates table is dated and sourced.
How much solar does Heckmondwike get in December?
December is the low point: about 200 kWh from a 12-panel system in Heckmondwike, on PVGIS data, rising to 760 kWh in May. From November to February the same system makes about 970 kWh in total, which is why a battery charged off-peak does more of the work in winter.
How Heckmondwike compares with its neighbours
The six closest towns we publish, run through the identical PVGIS query as Heckmondwike.
| Town | kWh per kWp a year | vs Heckmondwike |
|---|---|---|
| Heckmondwike | 940 | this town |
| Liversedge | 931 | −9 kWh |
| Batley | 944 | +4 kWh |
| Dewsbury | 952 | +12 kWh |
| Mirfield | 948 | +8 kWh |
| Cleckheaton | 932 | −8 kWh |
| Gomersal and Birkenshaw | 941 | +1 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 Heckmondwike: Solar panels in Heckmondwike from OVO Solar & Battery
Also near Heckmondwike
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Sourced, dated and written by us. The same ground we cover on your free call.
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