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
Suitable inverter for 4 off 545watt panels
Re: Suitable inverter for 4 off 545watt panels
Is 41v the open circuit voltage ?
George
George
1750w Vertical PV micro inverters
3800w almost horizontal/south
Aarrow Becton 7 Woodburner
Dream 3kw ASHP only connected to summer Pool.
Allotment heavy clay.
1.784kw Kirk Hill
0.875kw Derril Water
0.2kwWhitelaw Brae
1kw Harlow Hydro.
3800w almost horizontal/south
Aarrow Becton 7 Woodburner
Dream 3kw ASHP only connected to summer Pool.
Allotment heavy clay.
1.784kw Kirk Hill
0.875kw Derril Water
0.2kwWhitelaw Brae
1kw Harlow Hydro.
Re: Suitable inverter for 4 off 545watt panels
Either inverter would be fine but I would choose the Solis as it accepts a slightly higher input current.
18.7kW PV > 109MWh generated
Ripple 6.6kW Wind + 4.5kW PV > 30MWh generated
6 Other RE Coop's
105kWh EV storage
60kWh Home battery storage
40kWh Thermal storage
GSHP + A2A HP's
Rain water use > 520 m3
Ripple 6.6kW Wind + 4.5kW PV > 30MWh generated
6 Other RE Coop's
105kWh EV storage
60kWh Home battery storage
40kWh Thermal storage
GSHP + A2A HP's
Rain water use > 520 m3
Re: Suitable inverter for 4 off 545watt panels
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Last edited by marshman on Sun Jun 11, 2023 9:30 pm, edited 1 time in total.
Re: Suitable inverter for 4 off 545watt panels
Hi
VMPP is 41.8V
Voc is 49.75V
Ian
VMPP is 41.8V
Voc is 49.75V
Ian