posted 1 year ago
Hello,
I’m hoping someone can provide some insight. I have a 400 watt solar panel system with a 50 amp charge controller, two deep cycle marine batteries with a 1000 watt inverter. I’m trying to upgrade my system little by little. I bought bought a 3000 watt pure sine inverter. I thought it would be just an easy switch out by just replacing the inverter itself. The only change I made was instead of plugging in my circuit box is wiring it into the inverter. We tried also plugging it in. The issue is the inverter keeps tripping and according to the manual the GFCI is tripped but I don’t have GFCI. Also we have power coming in to the inverter and I can plug small devices in the outlets of the inverter but once it gets to the circuit breaker box and I turn on certain breakers it trips. For instance it will be fine for the first breaker and it gets power but once I turn on the second breaker it trips. Anyone have any ideas on why this happens. Do I need more batteries?
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