Bedfordshire
Solar panels in Luton, sized to your roof.
A 12-panel roof in Luton makes about 6,500 kWh a year and costs £6,360 installed; a free 30-minute video call sizes it to yours.
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What a roof in Luton can generate
Luton's best month is July, at 125.4 kWh per kWp; December manages 36. Over the year that comes to 1,022 kWh per kWp, 1% below our Bedfordshire county estimate.
Generation per kWp, month by month
Show the monthly figures
| Month | kWh/kWp |
|---|---|
| January | 39.1 |
| February | 52.4 |
| March | 89.5 |
| April | 115 |
| May | 122 |
| June | 123 |
| July | 125 |
| August | 111 |
| September | 97 |
| October | 66.2 |
| November | 45.9 |
| December | 36 |
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 1,022, Luton is 10% above it.
How Luton compares
Luton is classed as a city in the House of Commons Library settlement data, home to 247,684 people. It is one of 15 Bedfordshire towns we track, and it ranks joint 10th of 15 for solar yield. Its 1,022 kWh per kWp a year works out at 2.80 peak sun hours a day, and running the standard 12 panel model here splits the return into £247 of savings from generation you use yourself and £668 of export income at 12p, with about 5,563 kWh a year going to the grid.
These are starting numbers, not a quote. The calculator below opens on Luton'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 Luton go to its own council, and the House of Commons Library classes it as a city.
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 Luton's own coordinates (51.89535, -0.43221), 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.
Connecting solar to the Luton network
Luton sits in UK Power Networks' East England licence area, so UK Power Networks 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, UK Power Networks only has to be told within 28 days after the system is commissioned.
A bigger inverter or battery output needs a G99 application in advance. 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 UK Power 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.
Adding a heat pump or an EV charger in Luton
A heat pump in Luton
Solar and a heat pump pull in opposite directions through the year: Luton's roofs make 1,100 kWh from November to February on a 12-panel system, and 3,060 kWh from May to August. The heating season leans on the grid, so off-peak rates do the heavy lifting.
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 Luton
A 12-panel roof in Luton makes about 800 kWh in July. A typical home uses around 70 kWh of that in daylight (the calculator's typical-use settings), which leaves most of the month's output for an EV or for export.
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 Luton
Guidance is nationwide, so the benchmarks hold in Luton: repair costs, service scope, and when the inverter is the real fault.
Luton solar questions
What could a roof in Luton generate?
PVGIS puts a roof in Luton at 1,022 kWh per kWp a year, 2.80 peak sun hours a day averaged across the seasons. A 12-panel, 6.36 kWp system makes about 6,500 kWh a year, most of it between April and September.
What would 12 solar panels cost in Luton?
£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 Luton differs is output: about 6,500 kWh a year from that system.
Do I need permission from the DNO for solar in Luton?
Usually not in advance. UK Power Networks, the network operator for Luton, only needs a G98 notification within 28 days of commissioning for systems up to 3.68kW per phase. Bigger inverter or battery outputs need G99 approval 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 UK Power Networks as it does every network operator. "See our DNO explainer.
How much would export pay on a system in Luton?
It is exported. With typical use and no battery, about 5,563 kWh of the 6,500 kWh a 12-panel system makes in Luton goes to the grid, around £668 a year at 12p. A battery keeps more of it for the evening; the export rates table shows what suppliers pay.
Do solar panels work in winter in Luton?
Yes, at a lower level. PVGIS gives Luton 36 kWh per kWp in December and 39.1 in January, so a 12-panel system makes about 230 kWh and 250 kWh in those months, against 800 kWh in July. Winter output mostly covers daytime use rather than exporting.
How Luton compares with its neighbours
The six closest towns we publish, run through the identical PVGIS query as Luton.
| Town | kWh per kWp a year | vs Luton |
|---|---|---|
| Luton | 1,022 | this town |
| Houghton Regis | 1,012 | −10 kWh |
| Dunstable | 1,012 | −10 kWh |
| Harpenden | 1,017 | −5 kWh |
| Hitchin | 1,016 | −6 kWh |
| Flitwick | 1,023 | +1 kWh |
| Ampthill | 1,024 | +2 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 Luton: Solar panels in Luton 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.
Do solar panels work in winter? Yes, just less than summer
Panels run on light, not sunshine. Cloud turns them down, not off. What that means for an awkward roof.
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 →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 →Which homes suit a heat pump, and which need work first
The trial data says no property type is unsuitable. Design quality decides the outcome.
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.