This is the type of project that thrills me :)
Oh Hello, I'm a system Architect, Back-end developer for the last 10 years. (and 22 years as Fronted & Server admin).
I worked a lot with hardware, electronics, this includes Iot Agritech (MQTT), Bitcoin POS & Drone Logistics (using SBC with Pixhawk).
I also work with micro-controllers & code firmware for embedded.
I would develop this system using Linux, Shell, Python, C++ (Firmware) & MQTT as communication layer.
Challenging part would be working on blind/simulation as i don't have this inverters, but i'm ready for this challenge!
Looking forward to discuss the details.
Cheers
June