SolarPairing / Works, closed loop
SAJ H1 series × Pylontech US2000 / US2000V2 / US3000 / US2000C / US3000C / US5000 / US5000-B / UP5000 / UF5000 / Phantom-S / Force-L1/L2 / Pelio-L / Fidus-L
The Pylontech Low Voltage ESS list v2.40 documents SAJ H1 series with the stated Pylontech 48 V battery families over CAN. It records on-grid and off-grid use, activation and forced charging with firmware V2.094/V1.318. The result is specific to H1 and its CAN configuration, not to the RS485 Sunfree series. Verify the exact H1 suffix, required firmware, CAN cable and current SAJ commissioning material before installation.
Status
Works, closed loop
Protocol
CAN
Last verified
2026-08-30
01 / About this pairing
The Pylontech Low Voltage ESS list v2.40 documents SAJ H1 series with the stated Pylontech 48 V battery families over CAN. It records on-grid and off-grid use, activation and forced charging with firmware V2.094/V1.318. The result is specific to H1 and its CAN configuration, not to the RS485 Sunfree series. Verify the exact H1 suffix, required firmware, CAN cable and current SAJ commissioning material before installation.
02 / Source
https://pylontech.com.br/wp-content/uploads/2025/10/Compatibility-List-of-Pylontech-and-Inverters-Ver.2.40.pdf