Robots

You might not know this yet, but we also have a solar cleaning robot. It removes dust and dirt automatically, helping prevent efficiency losses and keeping your solar installation performing at its best. A small addition that makes a big difference in energy yield.

“Cleaning solar panels is not an option. It’s a necessity.”

Key advantages at a glance

• Lightweight and Durable
• Effective Cleaning
• Low Maintenance
• Reliable Performance on Sloped Roofs
• Flexible and Modular

Why?

1. After solar irradiance, soiling is the most significant factor reducing PV system performance.
2. Average 4.5–7% efficiency loss per year caused by dust, bird droppings, and industrial pollution.
3. Within 5 years this can add up to a 30% loss in energy yield.
4. For a 10-hectare solar park, this equals 2,583 MWh lost annually, more than €625,000 in missed revenue.

The Impact of Soiling on PV Systems

“On a global scale, the soiling of solar photovoltaic (PV) systems from dust and snow, and subsequent loss of energy yield, is the single most influential factor impacting system yield after irradiance.” [Kalimeris et al., 2023 (arXiv)]

Causes of Soiling

Dust from agriculture and industry, as well as traffic and bird droppings, creates stubborn contamination. Humidity worsens the effect, cementing dirt to the panel surface [IEA-PVPS, 2022]. Without cleaning, performance declines much faster.

Efficiency Loss

Research by TNO shows that solar panels lose 4.5% to 7% efficiency per year due to soiling [TNO, 2003].

Within just five years, this can add up to a 30% reduction in yield. Regular cleaning prevents these losses and keeps your system profitable.

• 4.5–7% annual yield loss due to soiling [TNO, 2003].
• Within 5 years, this adds up to a 30% total loss.
• Main causes: agricultural & industrial dust, traffic, bird droppings, and humidity [IEA-PVPS, 2022].

Get in touch to learn more.

Interested in what this can do for your solar installation?

Contact Jochem Kerssies to learn more:
Jochem.Kerssies@itensify.eu | +31 (0)561 613 100

When and How?

Itensify is closed due to the summer holidays. This affects weeks 30, 31, and 32, which is from July 18^th to August 8^th.

In week 31, we are completely closed. During weeks 30 and 32, we are only available for urgent service. If you require service, you can call +31-643148199 or email Service@itensify.eu.