Home › Coverage › Thames West › Slough
Solar panel and battery installers in Slough
Ryan holds the OVO partnership for Thames West, and Slough sits in their SL 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 Slough
PVGIS puts Slough at 1,028 kWh per kWp a year, which is 2.82 peak sun hours a day. A 14 panel (6.3 kWp) system here generates around 6,476 kWh a year, and on a typical system with battery roughly 55% of that is exported, worth about £715 a year at OVO's 20p export rate. Ryan's team sizes it to how you actually use energy, on a free 45 minute video call.
Yield and peak sun hours are PVGIS estimates for Slough's own coordinates, not a regional average. Your free design refines them for your actual roof.
Get your free quote from Ryan
Two minutes. We confirm your video slot within one working day.
Worth reading before your Slough 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 to read a battery warranty before you sign anything
Four numbers, the conditions underneath them, and a five minute way to compare two quotes.
Read the guide →A home battery without solar panels, honestly assessed
A battery with no panels still earns every night. Here is how much, and where it does not stack up.
Read the guide →Off peak tariffs and battery charging, window by window
The cheap windows on offer in August 2026, what they cost, and how much fits into one.
Read the guide →What to check before switching supplier when you have solar
Four checks before you switch: your export condition, your MCS pack, your meter and any Feed-in Tariff.
Read the guide →Solar installers near Slough
We also cover Windsor, Gerrards Cross, Maidenhead, Chalfont St Peter, North Ascot and Marlow.
See Ryan's full Thames West coverage →Independent solar guidance for Slough from Clearline Home Energy
Generation figures are PVGIS v5.2 estimates retrieved August 2026 for the coordinates of Slough, 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. Export income assumes roughly 55% of generation is exported on a typical system with battery.