Dirty solar panels lose up to 25% efficiency! 🚀 But pressure washers void warranties—safety first! Keep PSI 700-1200 max, use 40° nozzle, stay 1ft away. Pro tip: Avoid seals & connections. Clean early AM when cool—no thermal shock! Low pressure + wide angle = protected investment. 💡 Need pro pressure washing? Inquire at www.slon.org!
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