How much does a dirty solar system cost? Example calculations for agriculture, commercial roofs and ground-mounted systems – incl. yield losses and cleaning intervals.
Startseite ❯ Solar-Fachartikel ❯ Expert Knowledge ❯ Cleaning a PV system: Correctly adjust cleaning behavior for solar cleaning robots
Optimize PV cleaning with precision
For PV system operators and professional cleaners
Dust, bird droppings, or agricultural deposits each place different demands on cleaning photovoltaic systems. At the same time, the module surface and tilt angle affect how safely and efficiently a solar cleaning robot can be used. That’s why the cleaning technology should always be adapted to on-site conditions. The right combination of tracks, safety system, robot settings, and, if necessary, pre-cleaning helps remove soiling in a targeted way and clean the modules as gently as possible.
Anyone who wants to clean a PV system should not only choose the method, but also adapt the cleaning behavior.
Key factors are:
Only when these factors are taken into account is safe and effective cleaning possible.
Before a PV system can be cleaned, the soiling must be assessed correctly.
Typical types of soiling:
Depending on the type of soiling, the cleaning behavior must be adjusted to avoid damage and achieve optimal results.
When using solar cleaning robots, the correct settings are crucial.
Important adjustments:
Incorrectly configured cleaning can lead to inadequate results or even damage to the PV system.
“Effective PV cleaning starts with the right assessment of the system. The type of soiling, module surface, and tilt determine how the cleaning technology should be adapted for the specific application.”
Josha Kneiber, Geschäftsführer hyCLEANER
Cleaning a PV system is always also a safety issue.
Typical risks:
Solar cleaning robots significantly reduce these risks, as they minimize the need for personnel to work directly on the system.
Modern cleaning systems offer clear advantages over manual methods in many commercial applications.
Especially for larger systems, using a robot is the most efficient and safest solution.
Common cleaning mistakes:
These mistakes can permanently impair the system’s performance and must be avoided at all costs.
Cleaning a PV system means more than just removing dirt. What matters is the right combination of technology, adapted cleaning behavior, and safe processes.
With the targeted use of solar cleaning robots, these goals can be achieved efficiently and safely.
Whether it’s an agricultural rooftop system, a commercial roof or a large solar park—the economically optimal cleaning solution depends on system size, location and degree of soiling. Together, we analyze your system and recommend the right cleaning concept.
Our cleaning solutions at a glance
solarROBOT compact
For agricultural as well as small and medium rooftop systems up to approx. 200 kWp. The cleaning robot can be used independently by the system operator and is supplied including a charging station. CE-certified and developed specifically for cost-effective in-house operation.
solarROBOT pro
For medium-sized commercial and ground-mounted systems. With a working width of up to 2 meters and semi-automated operation, the solarROBOT Pro is ideal for efficient cleaning of larger module areas.
solarROBOT ultimate
For large-scale systems and ground-mounted projects. With a working width of 2.4 meters, maintenance-free chain drive and high area performance, the solarROBOT Ultimate was developed for professional use on large PV systems.
solarBRUSH 600
The handheld cleaning solution for special constructions, complex roof geometries and professional cleaning service providers. Ideal for applications where cleaning robots cannot be used due to the design.
For agricultural as well as small and medium rooftop systems up to approx. 200 kWp. The cleaning robot can be used independently by the system operator and is supplied including a charging station. CE-certified and developed specifically for cost-effective in-house operation.
For large-scale systems and ground-mounted projects. With a working width of 2.4 meters, maintenance-free chain drive and high area performance, the solarROBOT Ultimate was developed for professional use on large PV systems.
The handheld cleaning solution for special constructions, complex roof geometries and professional cleaning service providers. Ideal for applications where cleaning robots cannot be used due to the design.
All systems clean without chemicals or soap using pure water and enable gentle, material-friendly cleaning of PV systems.
We analyze your system portfolio, calculate your individual cleaning needs and recommend the economically optimal cleaning concept—from a single system to a multi-site park.
Calculate your individual yield loss with the hyCLEANER solar loss calculator.
We recommend the economically right cleaning concept for your system.
How much does a dirty solar system cost? Example calculations for agriculture, commercial roofs and ground-mounted systems – incl. yield losses and cleaning intervals.
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