Why choose PM Cleaning for solar panel cleaning in Couillet?
In Belgium, pollen deposits (March–June) and fallen leaves (October–November) are the main causes of efficiency loss. Semi-annual cleaning keeps your panels at optimal performance.
Challenges of solar panel cleaning
- Seasonality: optimal cleaning in spring (after pollen) and autumn (after leaves)
- No chemical products: panels have a fragile anti-reflective coating
Professional equipment used
Telescopic pole system with rotating brush (ground-level cleaning when possible) Soft squeegee for vertical or steeply inclined panels Performance measurement device for before/after monitoring (optional)
Did you know?
- Professional solar panel cleaning pays for itself in the first year for 25+ panel installations. (Calcul basé sur rendement moyen belgique / Engie)
- Dirty solar panels lose 15–25% efficiency depending on soiling level. (SolarEdge Technologies)
Couillet at a glance
District of Charleroi, industrial zone along the Sambre river.
Couillet is a former industrial district of Charleroi along the Sambre, undergoing gradual redevelopment.
Cleaning tips
- Check inverters before and after cleaning to measure performance gain
- Never walk on panels - even invisible micro-cracks reduce performance
Dirty solar panels lose 15-25% of performance depending on type and degree of soiling (SolarEdge study)
Frequently asked questions
We also serve areas near Couillet
ISSA EMEA Member - European Cleaning Industry Federation
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