Reviewed September 2026.
Solar panels do not need the same cleaning schedule at every property. Start with manufacturer guidance and the system’s performance history.
Check production before assuming dirt is the problem
A higher electric bill can reflect changing consumption or utility rates. Review the solar monitoring data, seasonal conditions, and equipment alerts. Dirt, shading, communication issues, and equipment faults require different responses.
Ask for a safe maintenance assessment
Do not climb onto the roof, walk on panels, open electrical equipment, or improvise cleaning chemicals. Ask a qualified provider whether cleaning is needed and which methods the equipment manufacturer permits.
Prepare useful information
- Panel and inverter models, if known.
- Recent production history and monitoring messages.
- Ground-level photographs of the condition.
- Any recent roof work, storms, or shading changes.
Agree on the service scope
Ask what the visit includes, how safe access will be provided, and whether electrical diagnosis is needed. Cleaning alone is not a repair for a system fault.
Request an assessment with BD Electrical & Solar. Tell us about your property, existing equipment, and priorities so we can define the appropriate scope.