Hi everyone, I'm trying to finish my first setup but it is complicated... The Pi GPIO is wired to a 16 channel relay (with it's own 12 V power supply). I can export the GPIO's in the correct order on the terminal, and created the boot file to load them on boot. I even loaded Domoticz only after ...

That's what I said in the original post I made. I already installed a system to change between phases with some contactors and a Sonnof 4 channel switch. I've been using it for 3 months. I was looking into this post "how to add APSystems ECU-3 solar inverter monitor", so I can more efficiently ...

So if I understand you correctly, you pay for the electricity you deliver to grid (instead of getting paid, like we). No, I pay for the electricity I consume from the grid. But I can be consuming from the grid on one phase, and giving away for free in the other 2. Everything you don't use and ...

Not the same for every country. Portugal, I can be "spending" in 1 phase, and giving away for free in the other 2. Even in the registration option where I get paid for the surplus I inject in the grid, I pay for the spent electricity about 0,1997€/Kw on solar times, and get paid for the injected e ...

Hello, I'm new here but was searching for how to automate my APSystems with my raspberry pi and ended up reading your contributes, and came up with a different perspective. What if you don't actually need to read the APSystems ECU? I'll explain better. I have three-phase current in my house, and ...