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Solar panel and battery installers in St Helens
Danielle holds the OVO partnership for North West, and St Helens sits in their WA 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 St Helens
PVGIS puts St Helens at 939 kWh per kWp a year, which is 2.57 peak sun hours a day. A 14 panel (6.3 kWp) system here generates around 5,916 kWh a year, and on a typical system with battery roughly 55% of that is exported, worth about £655 a year at OVO's 20p export rate. Danielle'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 St Helens's own coordinates, not a regional average. Your free design refines them for your actual roof.
Get your free quote from Danielle
Two minutes. We confirm your video slot within one working day.
Worth reading before your St Helens 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 →Which export rate can you actually qualify for?
The gate behind every headline rate, and the six things to check before you believe one.
Read the guide →How the Smart Export Guarantee actually works
What the scheme is, who qualifies, and how the money actually reaches you.
Read the guide →Solar installers near St Helens
We also cover Haydock, Newton-le-Willows, Ashton-in-Makerfield, Widnes, Orrell and Golborne.
See Danielle's full North West coverage →Independent solar guidance for St Helens from Clearline Home Energy
Generation figures are PVGIS v5.2 estimates retrieved August 2026 for the coordinates of St Helens, 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.