The communication connection to Kostal’s Plenticore is made via RS485, while the high-voltage connection is made using a classic DC cable - as is also used for solar modules. The home storage system can be operated with two (ten kilowatt hours) to four modules (20 kilowatt hours). Depending on the Plenticore model, it offers an output of up to 10.5 kilowatts with a discharge current of 26 amps.
The hybrid inverter G3 is available in three power classes as standard: S, M and L. What is new here is the option to expand each of these three models by two further power classes by activating them via Plenticoin. This means that the capacity of the solar system can be easily expanded at any time. (mfo)
See also: Frank Henn of Kostal: „A universal genius for many applications“