Derbyshire
Solar panels in Chesterfield, with the numbers shown.
A 12-panel roof in Chesterfield makes about 6,090 kWh a year and costs £6,360 installed; a free 30-minute video call sizes it to yours.
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Chesterfield's solar year
PVGIS puts Chesterfield at 957 kWh per kWp a year, 1% above our Derbyshire county estimate. 69% of it arrives between April and September, peaking in May.
Generation per kWp, month by month
Show the monthly figures
| Month | kWh/kWp |
|---|---|
| January | 33.4 |
| February | 49.6 |
| March | 85 |
| April | 108 |
| May | 121 |
| June | 113 |
| July | 119 |
| August | 109 |
| September | 89.3 |
| October | 59.4 |
| November | 41.2 |
| December | 30.6 |
Source: PVGIS v5.2 (European Commission JRC), SARAH3 database, 1 kWp, 14% system loss, 35 degree pitch, due south, checked September 2026.
For scale: 957 kWh per kWp in Chesterfield against 925, our GB average (the mean of our 85 county PVGIS estimates), which puts Chesterfield 3% above it.
How Chesterfield compares
Chesterfield is one of 28 Derbyshire towns we track, and it ranks joint 18th of 28 for solar yield. The House of Commons Library settlement data classes it as a large town of 78,301 people. At 957 kWh per kWp a year, a typical 12 panel system here pays for itself in around 7.4 years on the 12p scenario: £865 of year one benefit against £6,360 installed, £247 of that benefit from cutting 26.32p imports with your own generation.
These are starting numbers, not a quote. The calculator below opens on Chesterfield's own PVGIS figure; change the panels, the battery or the export rate and it reruns. The design call replaces every assumption with your roof and your bills.
Planning applications in Chesterfield go to its own council, and the House of Commons Library classes it as a large 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 Chesterfield (53.24278, -1.43716), a 26.32p/kWh import price and £1,000 per kWp installed; see the help page for the full method.
Who runs the grid in Chesterfield
Chesterfield is served by National Grid Electricity Distribution (NGED): the town's centre falls inside its East Midlands licence area on NESO's boundary map.
What decides the paperwork is the inverter and battery output, not the number of panels. Up to 3.68kW per phase, a system follows G98: NGED is notified within 28 days of commissioning and nothing has to be approved first.
A bigger inverter or battery output needs a G99 application in advance. NGED's guaranteed standards give 45 working days for a low voltage generation quotation, with £80 paid for each working day late.
Sources: NESO DNO licence areas (3 May 2024); NGED, guaranteed standards of performance table, checked 25 September 2026. G98 vs G99, explained.
Adding a heat pump or an EV charger in Chesterfield
A heat pump in Chesterfield
A heat pump does most of its work from November to February. Over those four months, 12 panels in Chesterfield make about 980 kWh, against 2,930 kWh from May to August, so winter heating runs mostly on grid electricity and the tariff matters more than the roof.
In England, the Boiler Upgrade Scheme pays £7,500 towards an air source or ground source heat pump and £2,500 towards an air-to-air one, with £1,500 more until March 2027 for homes heated by oil or LPG with no mains gas (gov.uk, checked 28 September 2026).
Charging an EV in Chesterfield
From April to September, 69% of a Chesterfield roof's yearly output arrives, peaking at about 770 kWh in May on 12 panels. A car parked at home in daylight can soak up what the house, at around 70 kWh of daytime use that month, cannot.
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.
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 Chesterfield
Faults, servicing and ageing inverters follow the same economics in Chesterfield as anywhere else, and the guides below price them plainly.
Chesterfield solar questions
What does a solar panel system produce in Chesterfield?
Each kWp of panels in Chesterfield makes 957 kWh a year on PVGIS figures, so a typical 12-panel system produces around 6,090 kWh, from about 190 kWh in December up to 770 kWh in May.
What would 12 solar panels cost in Chesterfield?
£6,360 for 12 panels (6.36 kWp), the same as in every other place we cover, because solar is priced at £1,000 per kWp installed rather than by area. A battery adds its own installed price on top. Where Chesterfield differs is output: about 6,090 kWh a year from that system.
Would a system in Chesterfield need approval from the network operator?
Chesterfield is on National Grid Electricity Distribution's network (East Midlands licence area). Systems up to 3.68kW per phase of inverter output follow G98: NGED is notified within 28 days of commissioning, with no approval needed first. Anything larger needs a G99 application before installation. NGED's guaranteed standards give 45 working days for a low voltage generation quotation, with £80 paid for each working day late. Our G98 vs G99 guide explains both routes.
How much would export pay on a system in Chesterfield?
It is exported. With typical use and no battery, about 5,150 kWh of the 6,090 kWh a 12-panel system makes in Chesterfield goes to the grid, around £618 a year at 12p. A battery keeps more of it for the evening; the export rates table shows what suppliers pay.
Is solar worth it in Chesterfield in winter?
It works, but the year is lopsided. 69% of a Chesterfield roof's output lands between April and September; the four months from November to February give about 980 kWh on a 12-panel system. Payback is worked out on the whole year, not the winter.
How Chesterfield compares with its neighbours
How the towns nearest Chesterfield compare on the same PVGIS settings, closest first.
| Town | kWh per kWp a year | vs Chesterfield |
|---|---|---|
| Chesterfield | 957 | this town |
| Brimington | 954 | −3 kWh |
| Staveley | 957 | level |
| Dronfield | 954 | −3 kWh |
| North Wingfield and Holmewood | 954 | −3 kWh |
| Clay Cross | 959 | +2 kWh |
| Bolsover | 962 | +5 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 Chesterfield: Solar panels in Chesterfield from OVO Solar & Battery
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Reading for Chesterfield homeowners
Sourced, dated and written by us. The same ground we cover on your free call.
Are solar panels worth it in 2026? Here is the actual maths
Roughly £1,000 per kWp installed, offsetting electricity at 26.32p a unit. The real arithmetic.
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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 →Are air source heat pumps any good? What owners actually report
The UK's largest survey found 80% of heat pump owners satisfied, against 70% for gas boilers.
Read the guide →Which tariffs are actually built for battery charging
A battery buys cheap and uses dear. The tariff decides how much that is worth.
Read the guide →How to check an MCS certificate is genuine, before the deposit leaves your account
A logo proves nothing. Certification is business specific, technology specific and checkable.
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.