Derbyshire
Solar panels in Ilkeston, priced before anyone visits.
A 12-panel roof in Ilkeston makes about 6,190 kWh a year and costs £6,360 installed; a free 30-minute video call sizes it to yours.
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How much a Ilkeston roof makes, month by month
From 34.3 kWh per kWp in December to 120.5 in May: a roof in Ilkeston makes 3.5 times as much in its best month as in its darkest, and 973 kWh per kWp across the year.
Generation per kWp, month by month
Show the monthly figures
| Month | kWh/kWp |
|---|---|
| January | 35.7 |
| February | 51 |
| March | 85 |
| April | 109 |
| May | 121 |
| June | 114 |
| July | 120 |
| August | 108 |
| September | 90.5 |
| October | 61.6 |
| November | 43.7 |
| December | 34.3 |
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: Ilkeston makes 973 kWh per kWp a year, and the mean of our 85 county PVGIS estimates (our GB average) is 925, so Ilkeston is 5% above it.
How Ilkeston compares
Among the places we publish figures for, Ilkeston is one of 28 Derbyshire towns we track, and it ranks joint 4th of 28 for solar yield. It is a medium town in the House of Commons Library classification, with 39,444 residents, and its roofs see 2.67 peak sun hours a day across the year. That drives the standard 12 panel model to 6,188 kWh of generation, of which around 5,252 kWh is exported at 12p for £630 a year, with £247 saved on electricity you would otherwise buy at 26.32p.
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 Ilkeston's own yield.
Planning applications here go through Erewash; nationally, the House of Commons Library classes Ilkeston as a medium 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.
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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 Ilkeston's own coordinates (52.97073, -1.30963), 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.
NGED and your Ilkeston connection
Ilkeston sits in National Grid Electricity Distribution's East Midlands licence area, so NGED is the network operator (DNO) any solar panels or battery here are registered with.
G98 is the simple route. If the inverter, plus any battery, stays at or under 3.68kW per phase, NGED only has to be told within 28 days after the system is commissioned.
Larger systems go through G99 instead, applied for before installation. On timing: 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.
Beyond the panels: heating and car charging in Ilkeston
A heat pump in Ilkeston
In December, the darkest month here, 12 panels in Ilkeston make about 220 kWh. That is when a heat pump runs hardest, so its running cost in Ilkeston comes down to the tariff and the flow temperature rather than the roof.
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 Ilkeston
Summer is where a car earns its place. In May, 12 panels in Ilkeston 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.
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 Ilkeston
The same sourced benchmarks apply in Ilkeston as everywhere we cover: honest repair pricing and what a service should include.
Solar in Ilkeston: your questions answered
How much electricity do solar panels make in Ilkeston?
About 6,190 kWh a year from 12 panels (6.36 kWp), on PVGIS satellite data for Ilkeston: 973 kWh per kWp, or 2.67 peak sun hours a day on average. May is the strongest month, at about 770 kWh.
What does a typical solar system cost in Ilkeston?
Solar is priced at £1,000 per kWp installed wherever you live, so a 12-panel, 6.36 kWp system costs £6,360 in Ilkeston, exactly as it would anywhere else, before any battery. Location changes what the system makes, not what it costs: here that is about 6,190 kWh a year. The final figure comes from your roof on the design call.
Which DNO covers Ilkeston, and what does it need from me?
National Grid Electricity Distribution (NGED) covers Ilkeston. A home system of up to 3.68kW per phase is notified to NGED within 28 days of commissioning under G98, and nothing waits on approval. Larger outputs need a G99 application before work starts. NGED's guaranteed standards give 45 working days for a low voltage generation quotation, with £80 paid for each working day late.
What happens to the solar I do not use in Ilkeston?
Around £630 a year at 12p per kWh, for the roughly 5,252 kWh a 12-panel system in Ilkeston 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 Ilkeston get in December?
December is the low point: about 220 kWh from a 12-panel system in Ilkeston, on PVGIS data, rising to 770 kWh in May. From November to February the same system makes about 1,050 kWh in total, which is why a battery charged off-peak does more of the work in winter.
How Ilkeston compares with its neighbours
The six closest towns we publish, run through the identical PVGIS query as Ilkeston.
| Town | kWh per kWp a year | vs Ilkeston |
|---|---|---|
| Ilkeston | 973 | this town |
| Eastwood | 970 | −3 kWh |
| Stapleford | 980 | +7 kWh |
| Sandiacre | 981 | +8 kWh |
| Nuthall and Watnall | 976 | +3 kWh |
| Heanor | 964 | −9 kWh |
| Beeston | 983 | +10 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 Ilkeston: Solar panels in Ilkeston 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.
What the January price cap means for solar, and what it does not
The whole-bill forecast is gas-led. What solar actually competes with is smaller, and mostly unpublished.
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 →Home EV charger types and speeds, explained properly
Granny cable, 7kW wall unit or 22kW three phase. What each adds per hour, and which you need.
Read the guide →What are the disadvantages of a heat pump? Six honest ones
Six real disadvantages, worth planning around rather than a reason to rule one out.
Read the guide →Why the best export rates always carry conditions
The top export rates are acquisition offers. Here is how to price the condition.
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.