“If module surface becomes dirty, it may reduce output power” Source - Sanyo |
“Modules that are mounted flat should be cleaned more often…” Source - Kyocera |
“If dirt build-up becomes excessive, clean the glass surface…” Source - Sharp |
“Clean glass surface of module when glass surface is dirty.” Source - Mitsubishi |
“Periodically clean the module surface with water…” Source - Sunpower |
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