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KOSTAL: Home Assistant, evcc & supplier compatibility

10 KOSTAL devices in our database.

evcc

In evcc 10 device(s) with an evcc template (see the source link on each device page).

Devices

DeviceTypeConnection (evcc)
Piko HybridHybrid inverter (PV + battery)Local HTTP API
Plenticore HybridHybrid inverter (PV + battery)Modbus TCP
PikoSolar inverterLocal HTTP API
Piko (legacy)Solar inverterLocal HTTP API
Piko BASolar inverterLocal HTTP API
Piko MP PlusSolar inverterLocal HTTP API
EnectorEV chargerModbus RTU (RS485)
Energy Meter C (KEM-C)Energy / P1 meterModbus RTU (RS485)Modbus TCP
Energy Meter P (KEM-P)Energy / P1 meterModbus RTU (RS485)
Smart Energy MeterEnergy / P1 meterModbus TCP

Home Assistant

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Energy supplier apps

SupplierServiceCategoryStatusSource
TibberSlimme aansturing (battery)battery Supported, with conditions “Tibber Bridge required (Modbus TCP)”[source, 2026-10-19]
TibberPower-up (inverter, production insight)inverter Supported, with conditions “via Tibber Bridge (Modbus TCP)”[source, 2026-10-19]