Hello everyone, I have an EasySolar-II GX installed in a converted truck. At the moment, I’m parked on a plot of land with access to the grid, but about 1,200 meters away from the main electricity meter (the cable size and distribution panels were designed for this distance). I wanted to test the …

You can’t get a password from your Victron supplier to change the grid code?

I can’t give details but if that fails: Sign up at professional.victronenergy.com , watch a video, and get the password. Or cleverly (not here) Google for a password. Not recommended but sometimes, you must close your eyes and do what must be done. Remember philosophically, if nobody saw anything,…

FYI error 11 is a wiring fault related code. So something there doesn’t meet code. But yeah being a in a truck means you don’t meet a grid standard mobile installs are usually done a little differently in terms of grounding and bonding. ESS should not be used in mobile installs. ▶ Summary There is…

Error 11 after setting country code (Grid) on EasySolar-II GX

Q&A and troubleshooting DESS

FloHk 10 November 2025 17:09 3

If that’s the only solution, I’ll call them tomorrow, but they’re just resellers, not installers.

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Error 11 after setting country code (Grid) on EasySolar-II GX

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