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Solar panel and battery installers in Llanharan and Brynna
Keiron holds the OVO partnership for South Wales, and Llanharan and Brynna sits in their CF 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 Llanharan and Brynna
Keiron holds the OVO Solar & Battery partnership for South Wales, and Llanharan and Brynna sits inside their CF 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 Llanharan and Brynna at 1,044 kWh per kWp a year, so a 14 panel (6.3 kWp) system here generates around 6,577 kWh a year.
Yield and peak sun hours are PVGIS estimates for Llanharan and Brynna's own coordinates, not a regional average. Your free design refines them for your actual roof.
Get your free quote from Keiron
Two minutes. We confirm your video slot within one working day.
Worth reading before your Llanharan and Brynna design call
Straight answers from the OVO Solar and Battery team, sourced and dated.
What a DNO is, and why it gets a say in your solar system
Your supplier sells you power. Your DNO owns the cables, and sets how much you can connect.
Read the guide →Cloudy days and north facing roofs, answered honestly
Cloud reduces output, it does not switch it off. North facing depends on pitch more than compass.
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 →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 Llanharan and Brynna
We also cover Pencoed, Tonyrefail, Bridgend, Tonypandy, Porth and Sarn, Tondu and Bryncethin.
See Keiron's full South Wales coverage →Independent solar guidance for Llanharan and Brynna from Clearline Home Energy
Generation figures are PVGIS v5.2 estimates retrieved August 2026 for the coordinates of Llanharan and Brynna, 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.