Business services

Solar panel cleaning

Solar panel cleaning

Solar panels are a significant investment. To get a real return on that investment, you need them as efficient as possible. The accumulation of dust and dirt can reduce output significantly.

The more efficient your solar panels are, the higher the ROI. Solar panels are approximately 33% less efficient when affected by dust and dirt.

Regular cleaning of solar panels is a must, but it requires a professional touch to remove dirt, dust and debris without causing any damage. Luckily, we can help!

Our corporate clients

Neptune Window Cleaning Services has been proudly serving corporate clients for over 30 years, establishing a reputation for excellence and reliability in the industry. We have had the privilege of working with esteemed organisations like Stone Water, Winchester City Council, Fareham Borough Council, First Port, Housing 21, RMG, Denfords Property Management to name just a few, providing them with professional window and exterior cleaning services that meet their high standards.

We prioritise safety and professionalism in all aspects of our work. We hold prestigious accreditations with Safe Contractor, iPAF, PASMA, and City & Guilds. These certifications demonstrate our dedication to adhering to the highest safety standards and ensuring the well-being of our team and clients.

The team at Neptune are well-equipped to tackle major tender opportunities. We have the expertise and resources to handle large-scale projects for corporate clients, delivering exceptional results within strict timelines.

Safe and accredited

At Neptune, we prioritise safety and professionalism in all aspects of our work. We hold prestigious accreditations such as Safe Contractor, iPAF, PASMA, and City & Guilds. With our trained and certified professionals, you’ll have peace of mind knowing that your windows are being handled by experienced experts.

IPAF, City & Guilds, PASMA and SafeContractor logos

Caring for your investment

A number of factors determine how dirty your solar panels will get, and how often you need them cleaned.

It depends a lot on where you are. Airborne pollutants from construction, industry, transport and farming can cause dirt.

So can natural factors like tree sap, pollen, leaves, mosses, algae and bird droppings. In coastal regions, corrosive salt crystals can also cause damage. We can offer a free quote along with professional advice on these factors.

Eco-friendly, professional solar panel cleaning

We care about the environment as much as you do. That’s why we get your solar panels sparkling with a chemical-free treatment.

We clean solar panels with 100% pure water, using soft brushes to ensure no damage or scratches. And in most cases, we can do the job without ladders – so that means no risk of damage to your roof.

Book an appointment now

Speak to the team to get started. If we are not yet in your area, leave your name and email below, and we will notify as soon as we are.

Areas we cover

Based in the heart of Hampshire, Neptune cover the entire county and beyond. Our expert team know what matters to you; punctuality and great service. It’s why we’re trusted by over 6,000 homes and businesses.