Solar panel cleaning (lichen, moss etc) - the big imponderable



  • Alnat1
    Alnat1 Posts: 3,317 Forumite
    First Anniversary First Post Name Dropper
    It'll depend on your water supply. If you're lucky you might have soft water and can use it from the tap. The link said under 75mg/l is ok, checked mine and as I feared it's too high, 104mg/l.

    Barnsley, South Yorkshire
    Solar PV 5.25kWp SW facing (14 x 375 Longi) Lux 3.6kw hybrid inverter and 4.8kw Pylontech battery storage installed March 22
    Octopus Agile/Fixed Outgoing and Tracker gas
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