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.
plugin iot battery smart-home photovoltaic solar modbus-tcp huawei energy-meter connect-api inverter homematic-ip hcu sun2000 fusionsolar luna2000 hmip homematicip-hcu fabiorenner-hub
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Updated
May 22, 2026 - JavaScript