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Solar panel and battery installers in Castle Donington
Lee holds the OVO partnership for South Yorkshire, and Castle Donington sits in their DE postcode patch. Book a free 45 minute video design and you get your roof layout, your numbers and a written quote, with nobody setting foot in your home.
What solar actually does in Castle Donington
Lee holds the OVO Solar & Battery partnership for South Yorkshire, and Castle Donington sits inside their DE postcode patch. You deal with a named local expert, the design happens on a free 45 minute video call, and nobody visits your home until you have decided to go ahead. PVGIS puts Castle Donington at 991 kWh per kWp a year, so a 14 panel (6.3 kWp) system here generates around 6,243 kWh a year.
Yield and peak sun hours are PVGIS estimates for Castle Donington's own coordinates, not a regional average. Your free design refines them for your actual roof.
Get your free quote from Lee
Two minutes. We confirm your video slot within one working day.
Worth reading before your Castle Donington design call
Straight answers from the OVO Solar and Battery team, sourced and dated.
How solar panels work, and why they work here
Panels run on daylight, not heat. What happens between your roof and your meter.
Read the guide →Single phase or three phase, and what it changes
One fuse or three. The check takes a minute and it sets your system size limit.
Read the guide →What size battery does your home actually need?
Size it to your evenings, not your roof. One number off your bill gives the answer.
Read the guide →AC versus DC coupled batteries, explained simply
One suits a retrofit, one suits a fresh install. The plain English difference.
Read the guide →The 20p export rate, and how it compares to standard SEG
4p or 20p for the same exported units. The conditions on each, in plain terms.
Read the guide →The energy price cap, and what it does to your solar payback
The cap sets your unit price. That price is what every unit of your own solar is worth.
Read the guide →Solar installers near Castle Donington
We also cover Long Eaton, Sandiacre, Stapleford, Derby, Beeston and Clifton.
See Lee's full South Yorkshire coverage →Independent solar guidance for Castle Donington from Clearline Home Energy
Generation figures are PVGIS v5.2 estimates retrieved August 2026 for the coordinates of Castle Donington, assuming a south-facing roof at a 35 degree pitch with no significant shading, the same assumptions as the regional figures on this site. Population is the House of Commons Library settlement classification figure. Your free design accounts for your actual orientation, pitch and shading.