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  • Mike90250
    Moderator
    • May 2009
    • 16020

    #16
    Read the Voc off the label on the back of the PV panel, and then use a meter to measure it
    DC meter set to 100Vdc, + meter lead to + PV lead, same for negative leads.

    > 2. Can 8 panel of 300w each charge 8 200Ah Batteries?
    Sure, But you may not be happy if your panels are not sized to your loads.
    Powerfab top of pole PV mount (2) | Listeroid 6/1 w/st5 gen head | XW6048 inverter/chgr | Iota 48V/15A charger | Morningstar 60A MPPT | 48V, 800A NiFe Battery (in series)| 15, Evergreen 205w "12V" PV array on pole | Midnight ePanel | Grundfos 10 SO5-9 with 3 wire Franklin Electric motor (1/2hp 240V 1ph ) on a timer for 3 hr noontime run - Runs off PV ||
    || Midnight Classic 200 | 10, Evergreen 200w in a 160VOC array ||
    || VEC1093 12V Charger | Maha C401 aa/aaa Charger | SureSine | Sunsaver MPPT 15A

    solar: http://tinyurl.com/LMR-Solar
    gen: http://tinyurl.com/LMR-Lister

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