Sussex
Solar panels in Eastbourne, with the numbers shown.
A 12-panel roof in Eastbourne makes about 7,380 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 Eastbourne can generate
From 40.3 kWh per kWp in December to 146.9 in July: a roof in Eastbourne makes 3.6 times as much in its best month as in its darkest, and 1,160 kWh per kWp across the year.
Generation per kWp, month by month
Show the monthly figures
| Month | kWh/kWp |
|---|---|
| January | 41.5 |
| February | 58.3 |
| March | 99 |
| April | 133 |
| May | 140 |
| June | 146 |
| July | 147 |
| August | 130 |
| September | 107 |
| October | 72.8 |
| November | 46 |
| December | 40.3 |
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: Eastbourne makes 1,160 kWh per kWp a year, and the mean of our 85 county PVGIS estimates (our GB average) is 925, so Eastbourne is 25% above it.
How Eastbourne compares
Eastbourne is one of 33 Sussex towns we track, and it ranks 5th of 33 for solar yield. The House of Commons Library settlement data classes it as a large town of 102,575 people. At 1,160 kWh per kWp a year, a typical 12 panel system here pays for itself in around 6.2 years on the 12p scenario: £1,019 of year one benefit against £6,360 installed, £247 of that benefit from cutting 26.32p imports with your own generation.
Treat these as calibration rather than a quote. The calculator below runs the same model, opened on Eastbourne'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 Eastbourne go to its own council, and the House of Commons Library classes it as a large 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.
Modelled for Eastbourne at 50.78568, 0.28197 on PVGIS data, with imports valued at 26.32p/kWh and solar at £1,000 per kWp installed. Sources and assumptions: help page.
Connecting solar to the Eastbourne network
Eastbourne is served by UK Power Networks: the town's centre falls inside its South East England licence area on NESO's boundary map.
Most home systems stay within 3.68kW per phase of inverter output, which puts them on G98, a notification to UK Power Networks within 28 days of switch-on. Panel count does not decide it; the inverter and any battery do.
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.
Heat pumps and EV charging in Eastbourne
A heat pump in Eastbourne
Solar and a heat pump pull in opposite directions through the year: Eastbourne's roofs make 1,180 kWh from November to February on a 12-panel system, and 3,580 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 Eastbourne
From April to September, 69% of a Eastbourne roof's yearly output arrives, peaking at about 930 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.
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.
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 Eastbourne
Guidance is nationwide, so the benchmarks hold in Eastbourne: repair costs, service scope, and when the inverter is the real fault.
Solar in Eastbourne: your questions answered
What could a roof in Eastbourne generate?
PVGIS puts a roof in Eastbourne at 1,160 kWh per kWp a year, 3.18 peak sun hours a day averaged across the seasons. A 12-panel, 6.36 kWp system makes about 7,380 kWh a year, most of it between April and September.
How much are solar panels in Eastbourne?
The price does not move by postcode. At £1,000 per kWp installed, 12 panels (6.36 kWp) come to £6,360 in Eastbourne before a battery. What Eastbourne changes is the return, about 7,380 kWh a year from that system, and your design call prices your actual roof.
Do I need permission from the DNO for solar in Eastbourne?
Usually not in advance. UK Power Networks, the network operator for Eastbourne, 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 Eastbourne?
With typical use and no battery, a 12-panel system in Eastbourne exports about 6,441 kWh a year. At 12p per kWh that is roughly £773; 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 Eastbourne?
Yes, at a lower level. PVGIS gives Eastbourne 40.3 kWh per kWp in December and 41.5 in January, so a 12-panel system makes about 260 kWh and 260 kWh in those months, against 930 kWh in July. Winter output mostly covers daytime use rather than exporting.
How Eastbourne compares with its neighbours
Same satellite dataset, same assumptions, so the differences are real geography rather than modelling noise.
| Town | kWh per kWp a year | vs Eastbourne |
|---|---|---|
| Eastbourne | 1,160 | this town |
| Polegate | 1,153 | −7 kWh |
| Hailsham | 1,158 | −2 kWh |
| Seaford | 1,166 | +6 kWh |
| Bexhill-on-Sea | 1,141 | −19 kWh |
| Newhaven | 1,162 | +2 kWh |
| Peacehaven | 1,158 | −2 kWh |
Each row is a PVGIS v5.2 run at that town's centre with the same settings. Treat gaps of a few kWh as noise and gaps over about 30 kWh per kWp as real differences in sunshine.
Also for Eastbourne: Solar panels in Eastbourne from OVO Solar & Battery
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Further reading for Eastbourne
Sourced, dated and written by us. The same ground we cover on your free call.
Microinverters, optimisers or a plain string inverter: who needs what
Shade and roof layout decide this. An honest triage of the three approaches.
Read the guide →Inside a home battery: capacity, power and losses
Usable capacity, kW output, round trip losses and chemistry, in plain terms.
Read the guide →The main home EV chargers, compared on what actually differs
Eight popular UK home chargers on cable, connectivity, warranty and tariff integration.
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 →Will energy prices keep rising, and by how much
The January forecasts jumped fast. What is confirmed, what is guessed, and whether solar is a real hedge.
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.