DiDu0815: Sungrow SH10RT - evcc-io/evcc GitHub Wiki

EVCC

• EVCC runs in a DietPi VM (2 processors, 1GB memory, 10GB storage) on Synology DS1522+
• Looking forward to complement the existing MME by a SMGW and to connect it to EVCC, to benefit from dynamic network charges according to "Modul 3"

Photovoltaic system

• Sungrow SH10RT Hybrid Inverter 10kW
• Axitec Axistorage Li SV2 7.1kWh
• 11.4kWp 30x Solyco 380W (Orientation: ENE + WSW)

Load points

• Wallbox ID.Charger Connect 11kW with added ABB 3-Phase-Meter WLAN
• Shelly 1PM WLAN + 1 phase brick charger 230V 6/8/10/12A (default 1.4kW, 2.8kW max.)

Vehicles

• Smart ForTwo ED 17kWh (online again - using OVMS)
• Volkswagen ID.3 Pro 58kWh (online)

Forecasts

• Tibber (price, one day ahead)
• Open Meteo (solar, two days ahead)
• Green Grid Compass (co2, 1 day ahead)

Notifications

• Pushover

Tweaks

For features not yet implemented in evcc core - MQTT (Node-RED + Mosquitto)

• Flow: Set home battery prioritySoC based on Open-Meteo solar forecast
  • Winter: 95%
  • Summer: 40%
  • Spring/Autumn: 80%

• Flow: Set home battery minSoC based on Tibber electricity forecast
  • lock home battery against discharge if high Tibber energy price peaks ahead (spread >= 10ct over the next 8h)