Why choose PM Cleaning for solar panel cleaning in Sint-Pieters-Leeuw?
Dirty solar panels lose 15–25% efficiency (SolarEdge). For a 25-panel installation, that's €200–400 in lost production annually. Professional cleaning at €9/panel pays for itself in the first year.
Challenges of solar panel cleaning
- Demineralised water mandatory (tap water leaves limescale deposits)
- Seasonality: optimal cleaning in spring (after pollen) and autumn (after leaves)
Professional equipment used
Performance measurement device for before/after monitoring (optional) Telescopic pole system with rotating brush (ground-level cleaning when possible) Safety harness and anchor points for rooftop work
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)
- In Belgium, pollen deposits (March–June) and fallen leaves (October–November) are the main causes of solar panel efficiency loss. (Engie / Energuide.be)
Sint-Pieters-Leeuw at a glance
Municipality in Flemish Brabant on the south-west edge of Brussels. Mix of residential areas and commercial zones. Good connections to the Brussels ring road.
Sint-Pieters-Leeuw has a growing business community with good access to the Brussels ring road and the E19 motorway.
Cleaning tips
- Clean early morning when dew helps loosen dirt
- Never use a high-pressure cleaner - pressure damages seals and glass
Dirty solar panels lose 15-25% of performance depending on type and degree of soiling (SolarEdge study)
Frequently asked questions
ISSA EMEA Member - European Cleaning Industry Federation
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