luna2000

iobroker adapter for read and write register data from Huawei SUN2000 inverter and LUNA2000 battery via modbus TCP

ioBroker adapter to read values from Huawei Sun2000 inverter and Luna2000 storage

This script allows you to control the battery charge mode of Huawei LUNA2000 batteries (allow/disallow charge from grid)

Vonkje is a small service which manages communication, metrics, decision making and control of a solar plant.

This project is to have an external display to show the battery level with a little raspberry PI (pi zero) + waveshare e-ink display

Modbus TCP cache + write-through proxy for Huawei SUN2000 inverters — one connection to the inverter, unlimited clients. No dependencies.

Home Assistant custom integration: 12 derived power flow sensors for Huawei SUN2000 inverters with LUNA2000 battery. Correct sign conventions, Modbus glitch filtering, Tesla-style solar card ready. HACS compatible.

Homematic IP HCU plugin: local Modbus TCP integration for Huawei Sun2000 inverters, LUNA2000 batteries and DTSU666-H smart meters, with optional FusionSolar cloud fallback and a debug dashboard.