Already 110+ installations cleaned in central Netherlands

Cleaning solar panels in central Netherlands

At the junction of the A2, A12 and A27 motorways and in the forests of the Utrechtse Heuvelrug, solar panels in the central Netherlands get a pronounced urban pollution load with a hefty amount of pollen added. That combination reduces your yield imperceptibly but steadily. We safely clean your installation with osmosis water.
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Since 2018
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Central Netherlands: specific conditions for solar panels

Central Netherlands comprises the central part of the country around Utrecht, Amersfoort, Hilversum and the Utrechtse Heuvelrug. The high population density, the junction of the A2, A12 and A27 motorways and extensive forest and greenhouse areas give solar panels there a distinctly urban and mixed load.

Local factors affecting returns

  • A2, A12 and A27 motorways: the junction around Utrecht is one of the busiest in the Netherlands, with continuous exhaust fine dust on nearby rooftops.
  • Urban soot precipitation: boilers, construction activity and activity in Utrecht, Amersfoort and Hilversum leave a greasy film of soot.
  • Pollen Utrechtse Heuvelrug: the forests on the Hillside disperse large quantities of coniferous and deciduous pollen in spring.
  • Greenhouse construction and tree nurseries: around Bilthoven, Doorn and Driebergen, nurseries and greenhouses deliver lint and pollen.

What that means for your installation

In the central Netherlands, we recommend one to two cleanings per year, with a second turn for roofs near motorway junctions or in the forest edge of the Hills. We tailor the schedule to your orientation and yield dates.

Solar panel cleaning by experts
solar panel cleaning Central Netherlands

Getting solar panels professionally cleaned

Getting solar panels cleaned doesn't have to be complicated. You request a quote, we schedule a date, and our team does the rest - you don't even have to be there. Afterwards, you will receive a report with before and after photos. No hassles, no surprises, no additional costs.

Our 4-step approach

Thorough pre-inspection

Visual + thermographic check of your installation. We identify hotspots and damage before cleaning.

Robotic cleaning with osmosis water

Our certified cleaning robots operate on battery, without chemicals. Osmosis water dissolves all dirt and leaves no streaks or residue.

Quality control

After cleaning, we recheck each panel. You will receive a detailed report with before and after photos.

Aftercare and Advice

Based on your installation, environment and production data we draw up an optimal cleaning calendar.

Why companies choose Solarco

Professional and environmentally friendly

Solarco uses professional techniques to clean your solar panels, including robotic cleaning systems and osmosis water. This is not only better for your panels, but also better for the environment as no harsh cleaning agents are involved in our solar panel cleaning.

Safety first

We always work according to strict safety guidelines. Our operators are fully certified and trained to work on aerial platforms and roofs. Moreover, we have comprehensive insurance that covers any kind of risk or liability. This allows us to safely clean solar panels.

Innovative cleaning robots

For large solar parks or extensive roof installations, Solarco deploys robot cleaners. These robots run on batteries and are certified by renowned module manufacturers. The robot can quickly and evenly clean large installations of solar panels without damaging the panels.

Benefits of professional solar panel cleaning in Central Netherlands

  • Higher efficiency: Several studies show that cleaning solar panels can provide an efficiency improvement of a few percent to as much as 15%, depending on the degree of contamination.
  • Longer lifespan: By preventing dirt build-up and hot spots, your entire system will last longer.
  • Safety and warranty: Many manufacturers recommend professional cleaning to maintain the warranty. Climbing a roof yourself is also not without risk.
  • Time savings: With the right tools and experience, we can take care of a large installation in a short time, while you yourself spend your precious time on other things.
  • Sustainable approach: Osmosis water and robotic cleaning minimise the use of harmful chemicals, which is better for the environment as well as for the panels themselves.
Cleaning robotic solar panels with osmosis water

Frequently asked questions about solar panel cleaning Central Netherlands

In urban Central Netherlands areas, we usually recommend one to two cleanings per year, depending on your distance from a motorway or forest edge. For roofs near Hilversum, Utrecht-Centrum or Bilthoven, we often see added value in a second turn.
Rain washes off loose dust but leaves the typical urban soot and pollen film. That layer dries up again after every shower and stealthily sticks to the glass.
Yes. We clean homes throughout the central Netherlands and large commercial roofs at Lage Weide, Papendorp, Soesterberg and Media Park Hilversum, plus at greenhouse builders and nurseries in Bilthoven and Doorn.
Customers in the central Netherlands typically see 9 to 22% yield recovery immediately after cleaning, with outliers for roofs close to the A2 or A12. We link those gains back to your monitoring data.
We work throughout the central Netherlands, including in Utrecht, Amersfoort, Hilversum, Zeist, Veenendaal, Soest, Bilthoven, Bunschoten, Houten, Doorn, Driebergen, Maarssen and Wijk bij Duurstede.

Companies we work with

These companies already rely on Solarco as their regular maintenance partner for their solar panels.