Buckinghamshire
Solar panels in Milton Keynes, designed on a free call.
Twelve panels (6.36 kWp) here make about 6,450 kWh a year for £6,360 installed, designed around your roof on a free 30-minute video call.
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How much a Milton Keynes roof makes, month by month
PVGIS puts Milton Keynes at 1,014 kWh per kWp a year, 2% above our Buckinghamshire county estimate. 68% of it arrives between April and September, peaking in July.
Generation per kWp, month by month
Show the monthly figures
| Month | kWh/kWp |
|---|---|
| January | 39.1 |
| February | 53.1 |
| March | 88.8 |
| April | 113 |
| May | 122 |
| June | 122 |
| July | 124 |
| August | 110 |
| September | 95.7 |
| October | 66 |
| November | 45.9 |
| December | 36.2 |
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 1,014, Milton Keynes is 10% above it.
How Milton Keynes compares
Milton Keynes is classed as a city in the House of Commons Library settlement data, home to 207,837 people. It is one of 19 Buckinghamshire towns we track, and it ranks joint 5th of 19 for solar yield. Its 1,014 kWh per kWp a year works out at 2.78 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 £661 of export income at 12p, with about 5,512 kWh a year going to the grid.
These are starting numbers, not a quote. The calculator below opens on Milton Keynes' 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.
Milton Keynes is its own local planning authority area, and its House of Commons Library settlement class is 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 Milton Keynes' own coordinates (52.03836, -0.75581), 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 Milton Keynes connection
On NESO's licence-area map, Milton Keynes is in East Midlands, which National Grid Electricity Distribution (NGED) operates. That makes NGED the network operator for any system fitted here.
Most home systems stay within 3.68kW per phase of inverter output, which puts them on G98, a notification to NGED within 28 days of switch-on. Panel count does not decide it; the inverter and any battery do.
Above that, G99 means applying before the work is booked. 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 Milton Keynes
A heat pump in Milton Keynes
Heating demand peaks when solar is weakest. In Milton Keynes, a 12-panel system makes about 230 kWh in December and 250 kWh in January, a fraction of its 790 kWh in July, which is why a heat pump here is costed on its tariff first.
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 Milton Keynes
Milton Keynes' July output, about 790 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.
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.
What else is true of Milton Keynes
Milton Keynes was built out mainly through the 1970s and 1980s on a distinctive grid-square masterplan, with a height limit of three storeys outside the centre and low-density development favoured throughout, so much of the city's housing sits on bigger plots with simpler, shallower rooflines than an older terraced town. The city also absorbed a number of older villages, including Woughton-on-the-Green, Great Linford and Stony Stratford, now protected as conservation areas with a more traditional, tighter-plot roof form of their own.
Milton Keynes sits in National Grid Electricity Distribution territory, on its East Midlands licence, confirmed by the DNO's own postcode-area coverage list. National Grid Electricity Distribution's own published Guaranteed Standard is 45 working days for a low voltage generation quotation, with a complete application acknowledged within 10 working days; most single home systems use the quicker 28-day G98 route instead. Milton Keynes City Council is the planning authority, with 27 conservation areas covering the historic villages the new town absorbed.
The council is working towards net zero for its own operations by 2030, net zero for Milton Keynes as a whole by 2030, and carbon negative for the city by 2050, a three-stage target that goes further than most of the councils Clearline covers. The wider area already hosts solar generation at scale, including an 18-hectare solar farm at Rectory Farm in Petsoe, within the Milton Keynes unitary authority boundary.
Planning authority: Milton Keynes City Council
Sources: milton-keynes.gov.uk · milton-keynes.gov.uk
Solar panel servicing and repair in Milton Keynes
The same sourced benchmarks apply in Milton Keynes as everywhere we cover: honest repair pricing and what a service should include.
Milton Keynes solar questions
How much electricity do solar panels make in Milton Keynes?
About 6,450 kWh a year from 12 panels (6.36 kWp), on PVGIS satellite data for Milton Keynes: 1,014 kWh per kWp, or 2.78 peak sun hours a day on average. July is the strongest month, at about 790 kWh.
Is solar more expensive in Milton Keynes?
Prices on this site are the same everywhere: £1,000 per kWp installed, which puts a 12-panel system at £6,360 in Milton Keynes, and a Duracell Dura16 installed with solar at £4,450 on top. The local part is generation, about 6,450 kWh a year here, which is what drives payback.
Which DNO covers Milton Keynes, and what does it need from me?
National Grid Electricity Distribution (NGED) covers Milton Keynes. 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 could I earn from exporting in Milton Keynes?
On the 12p export scenario, a 12-panel system in Milton Keynes sends about 5,512 kWh a year to the grid, worth around £661. The export rates table compares what each supplier pays.
How much solar does Milton Keynes get in December?
December is the low point: about 230 kWh from a 12-panel system in Milton Keynes, on PVGIS data, rising to 790 kWh in July. From November to February the same system makes about 1,110 kWh in total, which is why a battery charged off-peak does more of the work in winter.
How Milton Keynes compares with its neighbours
The six closest towns we publish, run through the identical PVGIS query as Milton Keynes.
| Town | kWh per kWp a year | vs Milton Keynes |
|---|---|---|
| Milton Keynes | 1,014 | this town |
| Bletchley | 1,012 | −2 kWh |
| Newport Pagnell | 1,010 | −4 kWh |
| Cranfield | 1,019 | +5 kWh |
| Leighton Buzzard | 1,012 | −2 kWh |
| Buckingham | 1,014 | level |
| Wootton | 1,024 | +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 Milton Keynes: Solar panels in Milton Keynes from OVO Solar & Battery
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Guides worth reading before your call
Sourced, dated and written by us. The same ground we cover on your free call.
The 0% VAT deadline: what ends on 31 March 2027, and what it costs to miss it
The install deadline is still 31 March 2027. Electricity's 0% VAT was extended to the end of June.
Read the guide →How much a battery saves by charging on cheap night rates
What charging at 8.5p and using at 26.32p is actually worth over a year.
Read the guide →How time of use charging windows actually work
How a cheap overnight window is metered and billed, and what a battery does inside it.
Read the guide →How an air source heat pump actually works
It moves heat rather than making it. The cycle, the efficiency numbers and the trade-offs.
Read the guide →What the Smart Export Guarantee actually is
The scheme obliges suppliers to pay above zero, and leaves the rate to them.
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.