Kostal inverters - dalathegreat/Battery-Emulator GitHub Wiki

Experimental Support Coming Soon!

Kostal uses a proprietary protocol.

Compatible Kostal inverters

  • PLENTICORE plus 3.0 / 4.2 / 5.5 / 7.0 / 8.5 / 10
  • PLENTICORE plus G2 4.2 / 5.5 / 7.0 / 8.5 / 10
  • Plenticore BI 5.5-13/ 5.5-26
  • Plenticore BI 10.0-26
  • Piko MP Plus 1.5-1/2.0-1/ 2.5-1
  • Piko MP Plus 3.0-1, 3.0-2, 3.5-1, 3.5-2, 4.6-2, 5.0-2
  • PIKO 6.0 BA / 8.0 BA / 10 BA

Communication wiring

The Kostal inverter works via RS485.

ℹī¸ Always check the termination resistance of the system! That way you know if resistor needs to be removed or not.

ℹī¸ Grounding is extremely important. Make sure the battery case is connected to protective earth, and the shield part of the twisted pair CAN is connected to PE also! Failing to do this will result in CAN errors.

Testers wanted

If you have a commercial battery connected to the Kostal inverter, data needed.