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Re: Relation between measured Isc/Voc and power produced by MPPT controller
The percentage has nothing to do with the self discharge, it is a recommended figure to provide sufficient PV capacity to support the battery. For every 100Ah of battery capacity, 10A or more, of cha…2 · -
Re: How to Wire and what I need for my Off Grid
Here is a link to the Outback string calculator, all you need to do is enter your information following the instructions, attached pdf. this will give the optimal string configuration for the charge …1 · -
Re: How to Wire and what I need for my Off Grid
Your approach is unconventional, usually it is best to start with loads but as the items are aquired already you'll have to plan loads around capacity. For starters you will need MPPT charge controll…1 · -
Re: How to Wire and what I need for my Off Grid
Being in the off grid category I assumed there was no grid, but based on the price of electricity in Tasmania, I can understand why you want to add solar, however using batteries solely will still co…1 · -
Re: Relation between measured Isc/Voc and power produced by MPPT controller
The one piece of the puzzle that is missing is the Ah capacity of your battery bank, the reason your voltage never gets to 14.3V, could be related to the capacity being greater than the arrays abili…2 ·