I recently helped my uncle install a 13.57kw system with a SolarEdge SE11400 inverter. The inverter is kicking out with an error code 33 (high AC voltage). I noticed that at 1720 watt output, I am showing 252 VAC but as the wattage goes up to 8659, the voltage also goes up to 260.5. As the wattage continues to go up, is when it will start to trip.
Being in a rural area, the utility coop normally runs the voltage between 245 and 250 so the people at the end of the line don't have low voltage problems. The inverter is connected to a panel in the barn that is fed with #2 copper about 150' away from the meter/main combo panel. I have installed three other systems in this area (on the same line) that haven't had any problems.
I've seen this problem mentioned here before. What have you seen to be the solution?
Thanks,
Greg
Being in a rural area, the utility coop normally runs the voltage between 245 and 250 so the people at the end of the line don't have low voltage problems. The inverter is connected to a panel in the barn that is fed with #2 copper about 150' away from the meter/main combo panel. I have installed three other systems in this area (on the same line) that haven't had any problems.
I've seen this problem mentioned here before. What have you seen to be the solution?
Thanks,
Greg
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