I would like to turn off the MPPT function on a charge controller.
How can I do this?
I thank you in advance for any assistance you may provide.
Kind regards,
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I would like to turn off the MPPT function on a charge controller.
How can I do this?
I thank you in advance for any assistance you may provide.
Kind regards,
No that is not possible, that's how the MPPT charge controller works.
Why do you want to disable it?
Hi Matthias,
I would like to disable the MPPT function in the charge controller because it is in conflict with the MPPT function on optimizers that I am using with each solar panel.
The maximum voltage from a single solar panel is below the activation voltage for a single charge controller. In this case the activation voltage for the charge controller would be the battery voltage plus 5VDC or 53VDC, and the maximum voltage from a single solar panel is less than 40VDC.
Due to shading issues I require individual MPPT for each solar panel, and the smaller charge controllers from Victron are not an option since they do not have VE.CAN which I need as well.
I have been in touch with both the optimizer company (Tigo) and with Victron; however, there is apparently no interest on the part of Victron to make the optimizers compatible with Victron charge controllers.
Therefore, the only option (if I will use Victron products in this installation) is to disable the MPPT function in the solar charge controllers.
If you have an alternative path, I would be interested in knowing about it.
Kind regards,
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