question

michael-r avatar image

2 Smartsolar MPPT an einem PV-Panel ?

Hallo

Ich möchte einen 75/10 und einen 100/20 MPPT-Regler an einem gemeinsamen PV-Modul anschließen.

Jeder Solarregler ist an einen eigenem Akku angeschlossen.

Ist diese Konfiguration ohne Probleme möglich ?

Kann ich wahlweise auch den MPPT 75/10 von der Batterie trennen aber die Verbindung zum PV-Modul bestehen lassen ?


Vielen Dsnk !

MPPT Controllers
2 |3000

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.

2 Answers
wkirby avatar image
wkirby answered ·

You should not connect two MPPT controllers to one PV panel. There will be conflict between which MPPT is taking power from the panel, it will not share. Oneof the MPPT controller may not be working at all and the other one is taking all the power.
Much better to have two separate PV arrays or panels, one for each MPPT controller.

You should not keep PV connected when the battery is disconnected. Always disconnect PV first before disconnecting the battery.

2 |3000

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.

michael-r avatar image
michael-r answered ·

Hello

Thanks for your reply !


2 |3000

Up to 8 attachments (including images) can be used with a maximum of 190.8 MiB each and 286.6 MiB total.