
Professional Solar Panel Cleaning in Berkshire, Hampshire, Oxfordshire & Wiltshire
Keep your solar panels performing at peak efficiency with professional solar panel cleaning from Andy Jones Window Cleaning Ltd.
Based in Newbury and serving homes and businesses across Berkshire, Hampshire, Wiltshire, and Oxfordshire, we use pure-water, water-fed pole systems to deliver safe, streak-free, and environmentally friendly cleaning for every type of solar installation.


Why Solar Panel Cleaning Matters
Over time, dust, pollen, bird droppings, and traffic film can reduce your solar panels’ ability to absorb sunlight.
Studies show that panels left uncleaned can lose up to 25–30% of their efficiency.
Regular solar panel washing ensures maximum energy production and protects your investment for the long term.
Benefits include:
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Boost system efficiency and energy yield
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Extend the lifespan of your panels
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Maintain your manufacturer’s warranty
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Improve overall system aesthetics and resale value

Our Solar Panel Cleaning Method
We use a pure-water filtration system and extendable water-fed poles, allowing us to clean solar panels safely from the ground without harsh chemicals or abrasive materials.
This method leaves no residue and is recommended by solar manufacturers for maintaining optimal performance.
Safe. Sustainable. Streak-Free.
Our technicians are trained, insured, and equipped to access panels on residential roofs, commercial buildings, or ground-mounted systems — ensuring a thorough clean while protecting your panels, wiring, and roofing materials.
How Often Should Solar Panels Be Cleaned?
Most installers recommend solar panel cleaning every six months, or more frequently if your property is near trees, farmland, or busy roads.
Regular maintenance prevents build-up and keeps your panels operating efficiently throughout the year.
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