SolarPairing / Works, closed loop
KOSTAL PLENTICORE BI 5.5/26 / 10/26 G2 × BYD Battery-Box Premium HVS / HVM / HVM+ / HVS+ / HVB
KOSTAL's PLENTICORE BI G2 technical sheet has dedicated sections for BYD Battery-Box Premium HVS, HVM, HVM+, HVS+ and HVB with the 5.5/26 and 10/26 models. The document also notes that certain German installations require external battery control so grid charging does not exceed the stated local limit. Confirm the exact BYD tower, regional rules and current technical sheet before system design.
Status
Works, closed loop
Protocol
RS485
Last verified
2026-08-26
01 / About this pairing
KOSTAL's PLENTICORE BI G2 technical sheet has dedicated sections for BYD Battery-Box Premium HVS, HVM, HVM+, HVS+ and HVB with the 5.5/26 and 10/26 models. The document also notes that certain German installations require external battery control so grid charging does not exceed the stated local limit. Confirm the exact BYD tower, regional rules and current technical sheet before system design.
02 / Source
https://www.kostal-solar-electric.com/fileadmin/downloadcenter/kse/DB/PLENTICORE-G2/DB_PLENTICORE-BI_XX-26_Tec-sheet-with-all-batteries_en.pdf