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Hi everyone, I'm brand new here so apologies if this has already been asked or is in the wrong section. Fwiw, i did try the search function. I'm very new to solar in general, I have only one success that is a small off grid system for a shipping container I use frequently. But this question is...

Another question has come up: to fully mimic the functionality of ecoflow type devices, I'd like to be able to plug into a wall outlet to keep the battery topped up when it's stored. The charge controllers I've seen only accept charge from solar panels. Are there any that can do this, or is it...

Thank you, that's great info, I'll look up that victron. That was really my main concern is the voltage of my surplus panel. Between the Internet and a local dealer, I've received conflicting answers to that question, which is what led me here.