Solar Panel Cleaning in Ottery St Mary
Keep your panels efficient with careful PV cleaning, roof-mounted or ground-mounted. We work all over Ottery St Mary and the surrounding Devon area — St Mary's Church and the Tumbling Weir, The Square and Silver Street, Cadhay Manor and the towns between.

The Moore & Franks approach in Ottery St Mary
Solar panels get dirty fast in Ottery St Mary, where working farmland rings a town set inland in the Otter valley. Tractor dust, crop spray drift, pollen and a heavy dose of bird mess all settle on south-facing roofs across the town and out toward West Hill. The damp valley air then sets it into a stubborn film. We're a Devon family business and we clean panels the careful way: purified water through soft brushes, worked from the ground with reach poles so we never touch your roof. No chemicals that could affect your warranty. The farmland grime lifts off and your panels go back to full output.
The old stone and cob cottages around The Square and Silver Street were never built with solar in mind, so their retrofitted arrays sit on steep, uneven roofs that take unkindly to foot traffic. Panels on that kind of roof are best reached from the ground, and that is exactly how we work, running pure water up a pole so nothing rests on soft historic slate. The glass comes up clear with the roof untouched.
Morning mist hangs over the water meadows below St Mary's Church long after the sun is up, and that lingering damp is a gift to algae on any panel nearby. The valley floor simply does not dry the way higher ground does, so growth that would shrug off in a breeze instead settles in and thickens. Clearing it with pure water gives the cells a clean surface, though in a spot this damp an annual freshen-up is worth pencilling in.
Out on the higher ground toward West Hill and Tipton St John, the newer render estates catch wind-driven rain that drives field grime across the panels rather than rinsing them. Many of those arrays went up with the houses and have not been touched since. A first clean there often shows up plainly on the generation readout, and being an easy run from Topsham we can get to the outlying homes as readily as the town itself.
Our Ottery St Mary customers are typically within 20 minutes of our Exeter base. We cover the wider EX11, EX10, EX5 postcode area and the surrounding villages (St Mary's Church and the Tumbling Weir, The Square and Silver Street, Cadhay Manor, West Hill, Tipton St John, Newton Poppleford).
A clear, repeatable process.
No surprises, no upsells. The same method every job — that's how you get the same result every time.
- 01
Assess the array
We check whether your panels are roof- or ground-mounted and the level of dirt or growth present.
- 02
Gentle PV clean
We clean each panel with care to lift dirt, algae, moss and lichen without harming the surface.
- 03
Restore efficiency
With the panels clear, more light reaches the cells, helping restore their energy efficiency.
Frequently asked questions
Quick answers to the questions we get asked the most. If yours isn't here, drop us a line — we reply same day.
It works out at £7 + VAT per panel, with a free written quote first. The farmland setting means arrays here often carry more dust and pollen, so a first clean can take a little longer, but that never lifts the per-panel price.
The town and out to West Hill, Tipton St John, Newton Poppleford and past Cadhay Manor. From The Square down to the Tumbling Weir and the outlying lanes, the whole EX11 area is part of our regular round from Topsham.
Yes, and it is the sensible choice for them. Working from the ground keeps all weight off fragile old slate and ridge tiles, while pure water and a soft head lift farm dust and algae off the panels with no scraping. Nothing harsh goes near a historic roof.
A quick phone call or email gets you a free quote, answered the same day. There are just two of us, father and son, on weekday jobs, and the short run over from Topsham makes an Ottery St Mary booking easy to slot in.
We also cover solar panels in
Free, no-obligation quote within 24 hours.
Send a couple of photos or book a site visit — fixed price in writing before any work starts.
