Jet Washing & Solar Panel Cleaning
Commercial-grade pressure cleaning across the South West — safely cleaning solar panels, EV chargers, signage and external electrical equipment, plus driveways, forecourts and commercial sites.
Solutions Ltd
Specialist Cleaning From a Trusted Electrical Contractor
We've invested in high-grade commercial jet washing equipment so we can offer customers across Devon, Cornwall and Somerset a properly insured, electrically-aware cleaning service. Whether it's a 12-panel domestic solar array, a fleet of EV chargers, illuminated signage or a full car park, we have the gear — and the qualifications — to do it safely and to a high standard.
Because we're a fully insured electrical contractor first, we treat anything carrying mains or low-voltage current with the respect it deserves. We isolate where needed, use the correct pressure and water type for the surface, and check the installation afterwards — so you get a clean finish with no nasty surprises.
Solar Panel Cleaning
Restore lost output from dirt, pollen, salt & bird fouling.
Electrical Equipment Wash-Down
EV chargers, cabinets, signage cleaned safely by qualified electricians.
Commercial Contracts
Scheduled maintenance for solar farms, forecourts & industrial sites.
What We Clean
Indicative Pricing
All prices plus VAT. Final quotes confirmed after a free site review or aerial photo.
Frequently Asked Questions
Can you safely jet wash solar panels without damaging them?
Yes. We use commercial-grade equipment with controlled low-pressure settings and purified water specifically designed for PV arrays. As qualified electricians we understand panel construction, MC4 connectors and inverter isolation — so we clean safely without voiding manufacturer warranties or risking water ingress.
How much does solar panel cleaning cost?
Domestic systems (up to 16 panels) start from £180 plus VAT. Larger residential and small commercial arrays are typically £8–£14 per panel plus VAT depending on access, pitch and condition. We provide free, no-obligation quotes after a quick site review or aerial photo.
Why use an electrical contractor for jet washing instead of a regular cleaner?
Anything involving solar PV, EV chargers, signage or external electrics carries real electrical risk if cleaned incorrectly — water ingress into junctions, damaged seals, broken isolation. Because we're a fully insured electrical contractor, we isolate circuits properly, inspect afterwards and flag any issues we find.
How often should solar panels be cleaned?
Most South West installations benefit from a clean every 12–18 months. Coastal properties, farms and sites near trees usually need it annually because of salt, bird fouling and pollen which can reduce output by 10–25%.
Do you offer commercial cleaning contracts?
Yes — we run scheduled cleaning contracts for solar farms, commercial roofs, EV charging hubs, car parks and industrial sites across Devon, Cornwall and Somerset. Contact us for a tailored quotation.