5 kW 8-MPPT solar micro Inverter Design
Budget: ₹12,500 – ₹37,500 INR
I have reached the final-design phase of a 5 kW solar micro-inverter that must handle eight independent MPPT inputs while remaining grid-tied, battery-ready, and capable of being monitored remotely.
Your task is to translate the existing concept into production-ready engineering files. I need:
• Full schematic capture that shows every MPPT channel, power stage, control, protection, and communications interface.
• A multilayer PCB layout sized for realistic thermal performance and manufacturability, delivered with complete Gerber, drill, pick-and-place, and assembly outputs.
• Compiled and well-commented firmware that implements MPPT control, islanding protection, battery charge logic, and the data stream required for remote monitoring.
The design must reliably deliver a combined 5 kW AC output to the grid, conform to standard anti-islanding requirements, and leave provisions for future battery storage integration. Remote monitoring should be achievable over a commonly available interface (Wi-Fi, Ethernet, or RS-485—whichever best suits your architecture).
I am ready to move quickly: provide a short outline of your proposed topology, key components, and the toolchain you will use (Altium, KiCad, Eagle, STM32CubeIDE, etc.). Once we agree, we can dive straight into files and iterative reviews until every document is ready for manufacturing.
Your task is to translate the existing concept into production-ready engineering files. I need:
• Full schematic capture that shows every MPPT channel, power stage, control, protection, and communications interface.
• A multilayer PCB layout sized for realistic thermal performance and manufacturability, delivered with complete Gerber, drill, pick-and-place, and assembly outputs.
• Compiled and well-commented firmware that implements MPPT control, islanding protection, battery charge logic, and the data stream required for remote monitoring.
The design must reliably deliver a combined 5 kW AC output to the grid, conform to standard anti-islanding requirements, and leave provisions for future battery storage integration. Remote monitoring should be achievable over a commonly available interface (Wi-Fi, Ethernet, or RS-485—whichever best suits your architecture).
I am ready to move quickly: provide a short outline of your proposed topology, key components, and the toolchain you will use (Altium, KiCad, Eagle, STM32CubeIDE, etc.). Once we agree, we can dive straight into files and iterative reviews until every document is ready for manufacturing.