Huawei Solar Home Energy Management System (HEMS)

My Home Assistant sensors, helpers, blueprints, and everything you need to know about Home Assistant.

Photoptimizer is a custom Home Assistant integration that optimizes PV and battery operation using EMHASS (Model Predictive Control) and forecast data.

Your goto resource for all things Home Energy Management

Controlling Qcells/Solax hybrid inverter with Emhass