Sunpal Off-Grid 1000 Pro
Highest-storage 1000W-class kit in the Off-Grid 1000 family — more PV and 400Ah LiFePO₄ for farms, workshops and serious backup.
What’s included
- 3× Sunpal 440W bifacial panels — 1320W PV
- 1× 60A MPPT charge controller
- 4× 12.8V 100Ah LiFePO₄ — 400Ah total with BMS
- 1× 1000W pure sine inverter (2000W surge)
- MC4 set, 275A battery disconnect, DC + AC breakers
Why Pro vs Max
- +1 panel and +100Ah storage vs Max
- 60A MPPT for the larger array
- Same 1000W AC output — longer runtime, not a bigger inverter
Need air-cond / heavier home loads? Step up to an HSI 5500P hybrid package (48V Powerwall).
Warranty
- Solar panels — 10 years product / 25 years linear performance (panel T&Cs)
- LiFePO₄ battery / Powerwall — 3 years
- Hybrid / PSW inverter — 1 year
- MPPT, rack & accessories — 1 year
Installation labour is quoted separately after a site check (Sarawak / West Malaysia).
Sunpal LiFePO₄ Batteries
Solar Panels
Solar Charge Controllers
Solar Inverters
Pure Sinewave Inverters



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