For consistently optimal performance

Solar panel cleaning

For consistently optimal performance

Clean solar panels ensure maximum and long-lasting energy production. Over time, dust, pollen, and airborne deposits accumulate on the surface and reduce efficiency. Neteco provides professional cleaning services tailored to every installation, helping to maintain performance and ensure optimal operation.

Solar panel cleaning:
a key factor in performance

Your solar panels are constantly exposed to weather conditions, pollution, and natural deposits. Professional cleaning offers many benefits:

Optimized efficiency

Even invisible deposits can reduce the panels’ ability to capture sunlight. Regular cleaning helps maintain maximum energy production.

Consistent energy production

Without maintenance, performance gradually declines. Regular cleaning ensures stable output throughout the year.

Extended lifespan

The accumulation of dirt and debris can eventually affect surfaces and components. Proper maintenance helps preserve the integrity of your installation.

Protecting your investment

Well-maintained solar panels operate more efficiently and allow you to maximize the return on your photovoltaic installation.

For more information

An eco-friendly and effective cleaning method

For solar panel cleaning, Neteco uses a pure water cleaning system without chemicals, ensuring spotless results without streaks. This method is gentle on surfaces while delivering excellent cleaning performance, regardless of the type of installation.

Solutions tailored to every situation

Depending on the configuration, cleaning is carried out using specialized robotic systems for large installations or manually with soft rotating brushes for more sensitive areas. All work is performed safely using suitable equipment such as aerial platforms, for both residential and commercial clients.

With Neteco, it’s easy!

Step 1

Request and quotation

Step 2

Work execution

Step 3

Project follow-up

Measurable results, visible immediately

According to several studies within the photovoltaic industry, dirty solar panels can lose between 5% and 20% of their efficiency, or even more in exposed environments such as dusty, polluted, or agricultural areas. Professional cleaning helps restore performance close to original production levels, with measurable gains visible immediately after cleaning.

Our recent works

Solar panels cleaning

Steinfort

Solar panels cleaning

Differdange

Solar panels cleaning

Nondkeil

You have questions,
we have answers.

Muss d’Installatioun wärend der Botz ausgeschalt ginn?

No. In most cases, it is not necessary to shut down the installation during the cleaning process.

Wéi dacks soll eng Botz virgesi ginn?

In general, cleaning once or twice a year is recommended. The frequency may vary depending on the environment, nearby trees, pollution levels, agricultural activity, or dust exposure.

Reent d’Botz net automatesch duerch de Reen?

No. While rain removes some dirt, it often leaves behind residues, marks, and fine deposits that continue to reduce performance.

Besteet e Risiko fir d’Solarpanneaue beim Botzen?

No, provided that appropriate cleaning methods are used. Pure water and soft brushes allow effective cleaning without damaging the surfaces or components.

Ass d’Botz rentabel?

Yes, in most cases. The performance gains, which can reach several percentage points, often offset the cost of the service in a relatively short time.

Intervenéiert Dir och bei Privatleit?

Yes. Neteco provides services for both private and commercial clients. Individual homes, residential buildings, industrial facilities, commercial properties, and agricultural sites all benefit from cleaning solutions tailored to their specific installations.

Our team remains available to answer any additional questions.

Our services

Roof
cleaning

A clean roof is key to long-term durability. Neteco offers a wide range of low-pressure and high-pressure cleaning solutions, combined with products tailored to each type of roofing material.

Solar panel cleaning

Clean solar panels deliver optimal performance. Neteco provides safe and effective cleaning solutions that help maximise energy production while preserving the lifespan of your installation.

Window
cleaning

Spotless windows instantly enhance the appearance of your building. Neteco cleans all types of glazed surfaces, from standard access areas to hard-to-reach locations, using techniques that ensure streak-free and long-lasting results.

Façade cleaning

Over time, façades are exposed to pollution, weather conditions and biological growth. Neteco restores the appearance of exterior surfaces with cleaning methods adapted to each material, helping preserve both aesthetics and durability.

Natural stone cleaning

Natural stone requires specialised care to maintain its original appearance. Neteco uses suitable cleaning techniques to remove dirt, stains and biological deposits while respecting the integrity of the material.

Cleaning and colour restoration

Restore and protect your surfaces for the long term. Sunlight, weather conditions and pollution gradually dull exterior materials. Neteco restores their original appearance while providing long-lasting protection against the effects of time.

Winter service

Preparing for winter means ensuring safety. Neteco provides snow removal and de-icing services for roads, car parks, walkways and access points, helping you maintain safe conditions and business continuity throughout the winter season.

Our services

Roof
cleaning

Un toit propre, c’est un gage de durabilité. Neteco vous propose de nombreuses solutions de nettoyage basse et haute pression avec différents produits.

Solar panel
cleaning

La pierre naturelle nécessite un traitement spécifique. Neteco utilise des méthodes douces et ciblées pour nettoyer en profondeur sans altérer l’aspect ni la structure du matériau.

Window
cleaning

Des vitres impeccables valorisent immédiatement votre bâtiment. Neteco assure le nettoyage de vos surfaces vitrées, en accès classique ou en hauteur, avec des techniques adaptées pour un rendu sans traces et durable.

Facade
cleaning

La pierre naturelle nécessite un traitement spécifique. Neteco utilise des méthodes douces et ciblées pour nettoyer en profondeur sans altérer l’aspect ni la structure du matériau.

Natural stone
cleaning

La pierre naturelle nécessite un traitement spécifique. Neteco utilise des méthodes douces et ciblées pour nettoyer en profondeur sans altérer l’aspect ni la structure du matériau.

Cleaning and colour restoration

La pierre naturelle nécessite un traitement spécifique. Neteco utilise des méthodes douces et ciblées pour nettoyer en profondeur sans altérer l’aspect ni la structure du matériau.

Winter
service

La pierre naturelle nécessite un traitement spécifique. Neteco utilise des méthodes douces et ciblées pour nettoyer en profondeur sans altérer l’aspect ni la structure du matériau.

A question?
Need a quote?

Our team is available at +352 26 30 28 83 to answer your questions and assist you with your project.