Suffolk
Solar panels in Mildenhall, with the numbers shown.
About 6,570 kWh a year from 12 panels in Mildenhall, £6,360 installed, with your system designed on a free 30-minute video call.
Get my free quote
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.
or call 07782 219224
- Free 30-minute video design call
- Priced before anyone visits
- Installed by our MCS-certified, fully insured teams
What a roof in Mildenhall can generate
Mildenhall's best month is July, at 125.5 kWh per kWp; December manages 37.1. Over the year that comes to 1,033 kWh per kWp, 2% below our Suffolk county estimate.
Generation per kWp, month by month
Show the monthly figures
| Month | kWh/kWp |
|---|---|
| January | 38.7 |
| February | 53.6 |
| March | 88.9 |
| April | 117 |
| May | 124 |
| June | 123 |
| July | 126 |
| August | 112 |
| September | 97.2 |
| October | 68.2 |
| November | 47.9 |
| December | 37.1 |
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: Mildenhall makes 1,033 kWh per kWp a year, and the mean of our 85 county PVGIS estimates (our GB average) is 925, so Mildenhall is 12% above it.
How Mildenhall compares
Small towns rarely get published solar figures, so here are the numbers for Mildenhall. It is one of 16 Suffolk towns we track, and it ranks 14th of 16 for solar yield, a town of 9,841 people in the House of Commons Library settlement data. PVGIS gives its roofs 1,033 kWh per kWp a year, 2.83 peak sun hours a day averaged across the seasons, and the standard 12 panel model turns that into £923 of year one benefit, £247 of it from your own generation and £676 from export at 12p.
These are starting numbers, not a quote. The calculator below opens on Mildenhall'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.
Mildenhall sits within West Suffolk, its local planning authority, and the House of Commons Library classes it 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 Mildenhall (52.35616, 0.49518), a 26.32p/kWh import price and £1,000 per kWp installed; see the help page for the full method.
Connecting solar to the Mildenhall network
UK Power Networks owns and runs the local electricity network in Mildenhall, as part of its East England licence area.
For a typical home the paperwork is light: a system of up to 3.68kW per phase goes through G98, which means UK Power Networks is notified within 28 days of switch-on rather than asked beforehand.
Anything bigger is a G99 case and is applied for 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.
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 Mildenhall
A heat pump in Mildenhall
Solar and a heat pump pull in opposite directions through the year: Mildenhall's roofs make 1,130 kWh from November to February on a 12-panel system, and 3,080 kWh from May to August. The heating season leans on the grid, so off-peak rates do the heavy lifting.
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 Mildenhall
From April to September, 68% of a Mildenhall roof's yearly output arrives, peaking at about 800 kWh in July 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.
The calculator above includes a 7.4kW smart charger from £1,100 installed. Renters and flat owners with off-street parking can claim 75% of a chargepoint's cost, up to £500 per socket, until 31 March 2027 (gov.uk, checked 28 September 2026).
What the named kit costs, installed
Every system is designed around your roof on the free call before anything is fitted.
Solar panel servicing and repair in Mildenhall
Guidance is nationwide, so the benchmarks hold in Mildenhall: repair costs, service scope, and when the inverter is the real fault.
Common questions about solar in Mildenhall
What could a roof in Mildenhall generate?
PVGIS puts a roof in Mildenhall at 1,033 kWh per kWp a year, 2.83 peak sun hours a day averaged across the seasons. A 12-panel, 6.36 kWp system makes about 6,570 kWh a year, most of it between April and September.
How much are solar panels in Mildenhall?
The price does not move by postcode. At £1,000 per kWp installed, 12 panels (6.36 kWp) come to £6,360 in Mildenhall before a battery. What Mildenhall changes is the return, about 6,570 kWh a year from that system, and your design call prices your actual roof.
Do I need permission from the DNO for solar in Mildenhall?
Usually not in advance. UK Power Networks, the network operator for Mildenhall, 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 can I earn from exporting solar in Mildenhall?
With typical use and no battery, a 12-panel system in Mildenhall exports about 5,633 kWh a year. At 12p per kWh that is roughly £676; a supplier paying more, or a battery that keeps more for the evening, changes the figure. See the export rates table.
Do solar panels work in winter in Mildenhall?
Yes, at a lower level. PVGIS gives Mildenhall 37.1 kWh per kWp in December and 38.7 in January, so a 12-panel system makes about 240 kWh and 250 kWh in those months, against 800 kWh in July. Winter output mostly covers daytime use rather than exporting.
How Mildenhall compares with its neighbours
The six closest towns we publish, run through the identical PVGIS query as Mildenhall.
| Town | kWh per kWp a year | vs Mildenhall |
|---|---|---|
| Mildenhall | 1,033 | this town |
| Soham | 1,037 | +4 kWh |
| Brandon (West Suffolk) | 1,003 | −30 kWh |
| Newmarket | 1,032 | −1 kWh |
| Ely | 1,029 | −4 kWh |
| Littleport | 1,029 | −4 kWh |
| Thetford | 1,025 | −8 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 Mildenhall: Solar panels in Mildenhall from OVO Solar & Battery
Also near Mildenhall
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 increase home value? What the actual data shows
The largest UK study found a 6.1% to 7.1% sale price premium. Here is the full picture.
Read the guide →What a battery gateway actually does
Without a gateway your system shuts down when the grid does. Here is what the box actually does.
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 →The Boiler Upgrade Scheme, explained
A fixed amount, claimed on your behalf by our installation teams, with a real deadline on the £9,000 version.
Read the guide →The price cap explained, and what it does to solar payback
The cap limits unit rates, not bills. That changes what solar payback means.
Read the guide →MCS, HIES, RECC, NAPIT, TrustMark and Flexi-Orb: which badge does what
Six logos, six different jobs. What each scheme covers, and which are actually required.
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.