If you call signaturesolar.com they have been great live connecting to my 18kpv and making the changes AND describing the details.

@joel-brodeur and @jlankford Thanks for the details. I was able to get past the error by : Restart my phone Disconnect wifi, so cellular co...

@jared Following up on this. The wire gauge from the chargeverter is much smaller than the battery connector ferrule. Making a good connection will...

And, if you are looking for a crimp tool, here's a comparison of some options at different price points...

@jared can you please confirm what crimp tool would work to connect the EG4 Chargeverter cable to the degsen connector?

Please keep the community updated as we're really interested in this topic. Need to ensure zero export means zero.

So, once we need to add that third battery, a busbar will be needed? That makes sense.

Thank you, @jared. It would be good to know where I'd run into future expansion issues. If I expand from one to two wallmount batteries (next year) ...

Can I just avoid the busbar and attach Degsen connectors to the end of the lug end of each cable and connect to the Wallmount?