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Solar panel and battery installers in Hillingdon
Manoj holds the OVO partnership for West London, and Hillingdon sits in their UB 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 Hillingdon
Roofs in Hillingdon come in every shape: terraces, semis and detached streets, often on the same road. That variety is what the remote design process is built for. Manoj's team looks at your actual roof on satellite and aerial imagery, live on a free 45 minute video call, and sizes the system to it. PVGIS puts Hillingdon at 1,034 kWh per kWp a year, so a full 14 panel (6.3 kWp) roof here generates around 6,514 kWh a year.
Yield and peak sun hours are PVGIS estimates for Hillingdon's own coordinates, not a regional average. Your free design refines them for your actual roof.
Get your free quote from Manoj
Two minutes. We confirm your video slot within one working day.
Worth reading before your Hillingdon design call
Straight answers from the OVO Solar and Battery team, sourced and dated.
Why filling the roof first time is cheaper than adding later
Half covering a roof is the expensive choice. The fixed costs are the whole argument.
Read the guide →G98 and G99 explained: which one applies to your system
Two forms, one threshold, and your installer files both. What G98 and G99 actually mean.
Read the guide →How much a home battery saves, unit by unit
What a battery saves per unit, per night and per year, with the losses taken off.
Read the guide →How a home battery actually works
A battery moves electricity from a cheap hour to an expensive one. Here is how.
Read the guide →Why your tariff moves payback more than your kit does
Same install, three export rates, seven years of difference in payback.
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 →Solar installers near Hillingdon
We also cover Ealing, Hounslow, Stanwell, Harrow, Ashford (Spelthorne) and Old Windsor and Wraysbury.
See Manoj's full West London coverage →Independent solar guidance for Hillingdon from Clearline Home Energy
Generation figures are PVGIS v5.2 estimates retrieved August 2026 for the coordinates of Hillingdon, 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.