The gridboss is not an inverter, it's basically an interconnection device between inverters, the grid and loads. You should be able to AC Couple t...

The panels are rooftop and the inverter is on an exterior wall on my house in MA.

@jwmarshall Yikes! Can we tell if they are Made in America or Made in China through the connector compartment door?

@jlankford, yes that is Exactly what I am saying. Whether or not they are saying it, I am saying that my system was working before I uploaded the 1E1E...

Warning 27 indicates either a low battery voltage or a communication issue between the battery and inverter, preventing the inverter from receiving th...

What is the voltage on the battery that is going into protection mode?

Turn the main grid AC breaker off.

There is no setting for this. If grid is present, the inverter will not use the generator.

It can work both ways, it depends on how you want it set up. This depends on the panels you are going to use. Some panels produce more voltage than ...

Thank you both for chiming in. So the Label "Consumption Power" is the total power consumed by my home + the inverter inefficiency. This would make s...

@eric When reading specs for generators, sometime finding THD can be a challenge (at least for me). And when I am able to find it is often stated som...

You should still be able to use that generator. It is recommended to use one with a capacity of at least 10kW to ensure sufficient power for both char...

I'm glad to hear you were able to resolve the CT issue. As Ron mentioned, the 18kPV has a battery discharging efficiency of 94%, meaning it will draw ...

Maybe conversion from dc to ac efficiency loss?

Where exactly is the system installed?