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Solar panel and battery installers in Chadwell St Mary
Aine holds the OVO partnership for South East, and Chadwell St Mary sits in their RM 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 Chadwell St Mary
Aine holds the OVO Solar & Battery partnership for South East, and Chadwell St Mary sits inside their RM 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 Chadwell St Mary at 1,057 kWh per kWp a year, so a 14 panel (6.3 kWp) system here generates around 6,659 kWh a year.
Yield and peak sun hours are PVGIS estimates for Chadwell St Mary's own coordinates, not a regional average. Your free design refines them for your actual roof.
Get your free quote from Aine
Two minutes. We confirm your video slot within one working day.
Worth reading before your Chadwell St Mary 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 →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 Chadwell St Mary
We also cover Grays, Tilbury, Northfleet, Gravesend, South Ockendon and Chafford Hundred, West Thurrock and Purfleet-on-Thames.
See Aine's full South East coverage →Independent solar guidance for Chadwell St Mary from Clearline Home Energy
Generation figures are PVGIS v5.2 estimates retrieved August 2026 for the coordinates of Chadwell St Mary, 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.