– Solar panel maintenance includes cleaning the glass and periodically inspecting wires to be sure they aren’t exposed or deteriorating. Conditions to keep in mind include: Dust and stains: Solar panels accumulate film on their glass over time, reducing efficiency.
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 – Electrical maintenance is the process of ensuring that electrical equipment is kept in good working order. It includes inspecting, testing, and repairing electrical equipment as necessary to prevent problems that could lead to a loss of power or an electrical fire.