Solar panels in Warwick, with the numbers shown.
Twelve panels (6.36 kWp) here make about 6,360 kWh a year for £6,360 installed, designed around your roof 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 Warwick can generate
Warwick's best month is July, at 122.7 kWh per kWp; December manages 35. Over the year that comes to 1,000 kWh per kWp, level with our Warwickshire county estimate.
Generation per kWp, month by month
Show the monthly figures
| Month | kWh/kWp |
|---|---|
| January | 37.2 |
| February | 53.4 |
| March | 87.4 |
| April | 111 |
| May | 122 |
| June | 120 |
| July | 123 |
| August | 109 |
| September | 93.5 |
| October | 64.4 |
| November | 44.4 |
| December | 35 |
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: Warwick makes 1,000 kWh per kWp a year, and the mean of our 85 county PVGIS estimates (our GB average) is 925, so Warwick is 8% above it.
How Warwick compares
Among the places we publish figures for, Warwick is one of 19 Warwickshire towns we track, and it ranks joint 4th of 19 for solar yield. It is a medium town in the House of Commons Library classification, with 39,772 residents, and its roofs see 2.74 peak sun hours a day across the year. That drives the standard 12 panel model to 6,360 kWh of generation, of which around 5,423 kWh is exported at 12p for £651 a year, with £247 saved on electricity you would otherwise buy at 26.32p.
Treat these as calibration rather than a quote. The calculator below runs the same model, opened on Warwick's own yield, and prices a 12 panel system at £6,360 installed before any battery. Your free design call reworks every number for your actual roof, its shading and your usage.
Planning applications in Warwick go to its own council, and the House of Commons Library classes it 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.
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 Warwick's own coordinates (52.27883, -1.57374), 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 Warwick network
On NESO's licence-area map, Warwick 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.
Anything bigger is a G99 case and is applied for first. 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.

Heat pumps and EV charging in Warwick
A heat pump in Warwick
Solar and a heat pump pull in opposite directions through the year: Warwick's roofs make 1,080 kWh from November to February on a 12-panel system, and 3,010 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 Warwick
From April to September, 68% of a Warwick roof's yearly output arrives, peaking at about 780 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).
Installed prices, the same in every town
Every system is designed around your roof on the free call before anything is fitted.
Solar panel servicing and repair in Warwick
Guidance is nationwide, so the benchmarks hold in Warwick: repair costs, service scope, and when the inverter is the real fault.
Warwick solar questions
What could a roof in Warwick generate?
PVGIS puts a roof in Warwick at 1,000 kWh per kWp a year, 2.74 peak sun hours a day averaged across the seasons. A 12-panel, 6.36 kWp system makes about 6,360 kWh a year, most of it between April and September.
How much are solar panels in Warwick?
The price does not move by postcode. At £1,000 per kWp installed, 12 panels (6.36 kWp) come to £6,360 in Warwick before a battery. What Warwick changes is the return, about 6,360 kWh a year from that system, and your design call prices your actual roof.
Do I need permission from the DNO for solar in Warwick?
Usually not in advance. NGED, the network operator for Warwick, 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. NGED's guaranteed standards give 45 working days for a low voltage generation quotation, with £80 paid for each working day late. "See our DNO explainer.
How much can I earn from exporting solar in Warwick?
With typical use and no battery, a 12-panel system in Warwick exports about 5,423 kWh a year. At 12p per kWh that is roughly £651; 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 Warwick?
Yes, at a lower level. PVGIS gives Warwick 35 kWh per kWp in December and 37.2 in January, so a 12-panel system makes about 220 kWh and 240 kWh in those months, against 780 kWh in July. Winter output mostly covers daytime use rather than exporting.
How Warwick compares with its neighbours
The six closest towns we publish, run through the identical PVGIS query as Warwick.
| Town | kWh per kWp a year | vs Warwick |
|---|---|---|
| Warwick | 1,000 | this town |
| Royal Leamington Spa | 1,000 | level |
| Whitnash | 999 | −1 kWh |
| Kenilworth | 998 | −2 kWh |
| Wellesbourne | 1,003 | +3 kWh |
| Southam | 1,005 | +5 kWh |
| Stratford-upon-Avon | 1,015 | +15 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.
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 →Tesla Powerwall 3 vs Duracell Dura16: which fits your home?
The two packages we actually price, compared on the numbers that decide it.
Read the guide →What it really costs to charge an EV at home versus in public
Home off-peak charging costs a fraction of the public price. The arithmetic, and the tariff it depends on.
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 →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.