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    Derlyn

    Connecting batteries in parrallel.

    I'm struggling to understand why, when connecting parrallel batteries, the positive to the inverter is taken from battery 1 and the negative from battery

    Derlyn Today, 03:17 AM Go to last post
    AndyD

    RCBOs?

    Just thought this thread was worth a bump. I recently did an installation that required a couple of 20A / 30mA RCBO's which I got from RS Components.

    AndyD Yesterday, 05:17 PM Go to last post
    Isetech

    Solar panel design

    Lets look at an 8 kw inverter with 545 watt panels, this the most common setup we install.

    Inverter PV data:

    Max power - 10400W

    Isetech Yesterday, 10:36 AM Go to last post
    Isetech

    Solar panel design

    Now we move onto the current rating,

    Inverter specs:

    PV input current - 26Adc + 13Adc

    Max PV Isc - 34Adc +17Adc

    Isetech Yesterday, 09:41 AM Go to last post
    Isetech

    Solar panel design

    Now we know how many panels we are going to install we need to look at the max PV input power

    As per the specs

    MAX PV input

    Isetech Yesterday, 09:29 AM Go to last post