Professional Solar Panel Cleaning in Suffolk
Based in Stowmarket, Pure Horizon provides professional solar panel cleaning across Suffolk for homes, rental properties and businesses. We use purified water and soft, non-abrasive equipment to remove dust, pollen, bird droppings and other surface soiling from accessible photovoltaic (PV) panels.
Every array is assessed individually. The cleaning method, timing and access plan are chosen around the installation, site conditions and manufacturer guidance, with ground-level working used wherever practical. Solar panel cleaning can also be combined with window cleaning where suitable.
Careful Solar Panel Cleaning, Professionally Planned
Solar panels are designed for outdoor conditions, but dust, pollen, bird droppings, leaves and organic deposits can build up on the glass. Rain may remove some loose dirt, but it does not always clear heavier or localised soiling.
Pure Horizon combines over 15 years of exterior-cleaning experience with purified water, suitable non-abrasive equipment and professionally trained access methods. We assess the array and surrounding area before recommending a cleaning and access plan. We work from ground level wherever practical, with PASMA- and IPAF-trained access options available for suitable higher or difficult-to-reach installations.
Over 15 Years’ Experience
Over 15 years of professional exterior-cleaning experience, providing careful and reliable services for homes, rental properties and commercial premises.
Purified-Water Cleaning
We use purified water and suitable non-abrasive brushes to lift surface soiling without leaving detergent or mineral residue on the panel glass.
PASMA & IPAF Trained
Our access training includes PASMA for mobile access towers and IPAF for powered access equipment, supporting appropriate access planning for higher or difficult-to-reach arrays.
Fully Insured & Safety Trained
Pure Horizon is fully insured and professionally trained in safe access, working at height, access equipment and site safety. Further details are available on our Training, Qualifications & Insurance page.
Domestic & Commercial Arrays
Professional solar panel cleaning for homes, rental properties, businesses and other suitable premises, with one-off and planned services available.
Clear Quotes & Evidence
We confirm the agreed cleaning scope, provide a clear quotation and can supply before-and-after photographs of accessible panels and the completed work.
How We Clean Solar Panels Safely
Every solar panel clean begins with a visual assessment of the array, visible surface condition, roof layout, access requirements and nearby hazards. Where cleaning is suitable, we normally use purified water with soft, non-abrasive equipment. We avoid abrasive tools and high-pressure washing and do not interfere with electrical components, cabling or mounting hardware.
Timing is planned around the weather, panel temperature and manufacturer guidance, and work will be postponed if conditions are unsuitable. Solar panel cleaning is not an electrical inspection, fault diagnosis or performance test.
Array & Access Assessment
Before work begins, we assess the visible condition of the panels, their height and position, safe access options and the surrounding area so an appropriate cleaning method can be selected.
Purified-Water Cleaning
Purified water helps remove surface soiling without leaving the mineral deposits or detergent residue associated with ordinary tap water and unsuitable cleaning products.
Controlled, Non-Abrasive Cleaning
Suitable soft brushes and controlled water flow are used to lift accumulated dirt, pollen and bird droppings while avoiding abrasive tools and high-pressure washing.
Final Check & Photo Evidence
We visually check the cleaned surfaces from the available vantage points and can provide before-and-after photographs showing the agreed work.
Professional Solar Panel Cleaning Made Simple
From your initial enquiry to the final check, we explain what is included, how the array can be reached and the cleaning method we recommend. Each installation is assessed individually so the work can be planned around the panel layout, height, condition and manufacturer guidance.
Get in Touch
Request a quote online, by telephone, email or WhatsApp. Send your postcode, the approximate number of panels and clear photographs showing the array and surrounding access where possible.
Array Assessment & Quote
We review the panel layout, visible soiling, roof height, access requirements and surrounding area before providing a clear quotation for the agreed cleaning work.
Book Your Service
Once you are happy to proceed, we arrange a convenient date and confirm the cleaning scope, proposed access method and any preparations required.
We Clean the Panels
Where suitable, we use purified water and non-abrasive equipment to clean the agreed panel surfaces without using high-pressure washing or interfering with the electrical installation.
Final Check & Evidence
We visually check the completed work, tidy the working area and can provide before-and-after photographs. Payment is then due using one of the agreed payment options.
Solar Panel Cleaning FAQs
Find answers to common questions about professional solar panel cleaning, purified-water methods, access, cleaning frequency, expected results, prices and the areas we cover across Suffolk.
Our quotation normally covers cleaning the accessible external glass surfaces of the agreed panels and removing suitable surface soiling such as dust, pollen and bird droppings. We confirm the array, access method and cleaning scope before work begins. Electrical inspection, fault diagnosis, repairs and dismantling are not included.
We normally use purified water with suitable soft, non-abrasive brushes and controlled water flow. The method is chosen around the array, its condition, access requirements and any relevant manufacturer guidance. We do not use abrasive tools or high-pressure washing on the panels.
We normally clean with purified water so no detergent or mineral residue is left on the panel glass. We would only consider an additional product if it were suitable for the particular panel, consistent with the manufacturer’s guidance and agreed with you in advance.
Many arrays can be cleaned from ground level using professional water-fed equipment. The safe and effective method depends on the panel position, roof height, pitch, surrounding structures and available access. PASMA- and IPAF-trained access options are available for suitable properties where required.
Please follow the guidance supplied by your panel manufacturer or installer. Pure Horizon does not isolate, disconnect or work on electrical components. If electrical isolation or other specialist preparation is required, it must be completed by the system owner, installer or another suitably qualified person before cleaning begins.
There is no single interval that suits every installation. Cleaning needs vary with panel angle, local dust, trees, birds, nearby roads or agricultural activity, weather exposure and the manufacturer’s guidance. We can assess the visible condition and recommend a sensible schedule without proposing unnecessary cleaning.
Removing deposits that shade part of the glass can help the panels receive available light, but the effect on output varies between installations and cannot be guaranteed. Output also depends on sunlight, system design, panel condition and electrical performance. Your monitoring data or installer can help assess system performance.
We can normally remove loose and suitable surface deposits using purified water and non-abrasive equipment. Older, bonded or permanent marks may not come away completely without risking damage. We assess the condition and explain any limitations before proceeding.
Yes. We clean suitable solar panel arrays on homes, rental properties, businesses and other premises across Suffolk. The service is subject to safe access, the installation’s condition and an agreed cleaning method.
No. We may report obvious visible concerns noticed from the available working position, but cleaning is not an electrical inspection or performance test. Fault diagnosis, repairs, testing and work on cabling, connectors or mounting systems should be carried out by the original installer or another suitably qualified solar professional.
Pricing depends on the number and arrangement of panels, roof height and pitch, access, the level and type of soiling and whether specialist access equipment is required. Send us your postcode and clear photographs for a free, no-obligation quotation.
Yes. Pure Horizon is based in Stowmarket and serves homes and businesses across Suffolk, including Stowmarket, Elmswell, Ipswich, Bury St Edmunds, Woodbridge and surrounding towns and villages. Send us your postcode and we will confirm availability.
Cleaning is planned around site conditions, weather, panel temperature and manufacturer guidance. We do not clean during storms, high winds or where conditions make access unsafe. Work may also be rescheduled when hot panels and cooler water could create an avoidable thermal-shock risk.
Solar Panel Cleaning in Stowmarket and Across Suffolk
Based in Stowmarket in Mid Suffolk, Pure Horizon provides professional solar panel cleaning for homes, rental properties and commercial premises throughout Suffolk. We regularly serve Stowmarket, Elmswell, Ipswich, Bury St Edmunds, Woodbridge and surrounding towns and villages.
What Our Customers Say


All round great service.




From quoting in person and chatting through options to doing the clean today Steve has been impeccable and we could not recommend him highly enough.
House looks fantastic - very impressed!



Mr&Mrs Dade



Cleaned our Fascias,soffits and windows all at a great price and to an excellent standard.


The windows look fantastic and he did our conservatory, including the roof, which also looks good as new.
Really reasonably priced but did not cut any corners. We got a thorough clean with no mess left behind.
Would highly recommend. Thanks again Steve 🙂

Steve was reliable from start to finish, turning up exactly when he said he would, which is something I really appreciate. Communication was great throughout, and his pricing was very reasonable for the quality of work provided.
Everything now looks spotless, and the fascias and windows have come up looking like new. It's clear that Steve takes pride in his work and genuinely cares about doing a great job. I would highly recommend him to anyone looking for a professional, reliable, and thorough window cleaner.


Definitely recommend if anyone is looking

Get Your Free Solar Panel Cleaning Quote
Are your solar panels affected by dust, pollen, bird fouling or other visible surface soiling? Send clear photographs, your postcode and the approximate number of panels for a free, no-obligation quotation. We’ll assess the array and access requirements, explain the proposed method and provide clear pricing for the agreed work.






