Service Introduction
Scheduled care and surface cleaning to ensure the physical integrity of the solar array and prevent debris from hindering maximum energy absorption.
What the Service Involves
Visual safety checks, careful removal of accumulated dirt, pollen, or heavy bird droppings using specialized non-abrasive tools, clearing debris from underneath the array, and checking visible wire harnessing for signs of environmental wear.
Suitable Applications
Useful for ground-mounted systems prone to dust kick-up, or commercial flat roofs near industrial exhaust sources where natural rain is insufficient for cleaning.
Planning Considerations
Maintenance should be scheduled during low-light hours, early morning, or overcast days to prevent rapid water evaporation and thermal shock on hot glass panels.
Equipment Considerations
Utilizes deionized water systems and soft-bristle extension poles to avoid scratching the anti-reflective glass coating that is critical for panel efficiency.
Installation Considerations
Safe access to the panels is strictly required. For rooftop arrays, this involves proper ladder safety, fall-arrest harness gear, and specialized roof-walking protocols to avoid damaging shingles or the panels themselves.
Maintenance Considerations
Routine checks help identify early signs of localized physical damage before they escalate into significant electrical faults or complete panel failure.
Important Limitations
Cleaning does not guarantee a massive performance boost; heavy rain naturally cleans most standardly pitched residential roofs adequately in Ontario. Maintenance is primarily preventative.
FAQ
Do panels need to be cleaned in winter?
Generally, no. Snow naturally slides off pitched panels as they warm up, and aggressive manual snow removal with roof rakes risks severely scratching the glass.