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Suitable inverter for 4 off 545watt panels

Posted: Thu Mar 03, 2022 5:31 pm
by bpabpa
Hi

I am thinking of putting 4 off 545watt panels on a shed roof.
They are 41.8V and 13.04 amps.
The angle and orientation is not ideal so I dont expect peak performance.

Which grid tie inverter to use?

The choice seems to be GROWATT 2000TL X Single MPPT max dc current 13 amp startup volt 50 volt.
Or Solis 2.0kW Mini S6 Single Tracker with DC isolator max dc current 14 amp startup volt 90 volt.

Any thoughts on quality/suitability?

Regards

Ian

Re: Suitable inverter for 4 off 545watt panels

Posted: Thu Mar 03, 2022 6:37 pm
by ecogeorge
Is 41v the open circuit voltage ?
George

Re: Suitable inverter for 4 off 545watt panels

Posted: Thu Mar 03, 2022 6:49 pm
by nowty
Either inverter would be fine but I would choose the Solis as it accepts a slightly higher input current.

Re: Suitable inverter for 4 off 545watt panels

Posted: Thu Mar 03, 2022 7:49 pm
by marshman
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Re: Suitable inverter for 4 off 545watt panels

Posted: Thu Mar 03, 2022 8:55 pm
by bpabpa
Hi

VMPP is 41.8V

Voc is 49.75V

Ian