SolarPairing / Works, closed loop
Alpha & OutBack Energy SPCIII-5000-48 × Pylontech US2000 / US2000V2 / US3000 / US2000C / US3000C / US3000D / US5000 / US5000-B / UP5000 / UF5000 / Phantom-S / Force-L1/L2 / Pelio-L / Fidus-L
Pylontech's v2.40 low-voltage list includes Alpha & OutBack Energy SPCIII-5000-48 with the named Pylontech families through RS485 at 9600 baud. The approved use is off-grid, with activation and forced-charging support and firmware 91.1 identified for this model. The compatibility is model-specific rather than a statement about every SPC inverter. Confirm the exact firmware, custom BMS cable, battery master and off-grid system design before commissioning.
Status
Works, closed loop
Protocol
RS485
Last verified
2026-08-31
01 / About this pairing
Pylontech's v2.40 low-voltage list includes Alpha & OutBack Energy SPCIII-5000-48 with the named Pylontech families through RS485 at 9600 baud. The approved use is off-grid, with activation and forced-charging support and firmware 91.1 identified for this model. The compatibility is model-specific rather than a statement about every SPC inverter. Confirm the exact firmware, custom BMS cable, battery master and off-grid system design before commissioning.
02 / Source
https://pylontech.com.br/wp-content/uploads/2025/10/Compatibility-List-of-Pylontech-and-Inverters-Ver.2.40.pdf