The 12K-2P-LL is a 12,000W hybrid inverter built for residential solar-plus-storage installs where space is limited but output can't be. Three independent MPPTs handle up to 19.2 kW of PV across complex or shaded arrays, while 100A continuous AC passthrough lets you connect larger backup load panels without external contactors. The GEN port accepts up to 14 kW from a generator, microinverters, or other AC-coupled sources — no transfer switch needed.
IP65/NEMA 3R rated, stackable up to 12 units, and backed by a 10-year warranty.
Key Specs:
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Continuous AC Output: 12,000W | Peak Surge: 24,000W (10s, off-grid)
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PV Input: 19,200W max | 500V max Voc | 150–425V MPPT range
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MPPT Architecture: 3 MPPTs, 2 strings per MPPT | 32A max per MPPT
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Max AC Coupled Input (GEN port): 14,000W
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AC Passthrough: 100A continuous (grid to load)
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Battery Compatibility: Lead-acid or Lithium-ion | 48V nominal | 43–59V range
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Max Battery Charge/Discharge Current: 220A
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Backup Transfer Time: 5 ms
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Max Efficiency: 97.6%
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BMS Communication: CANBus & RS485 MODBUS
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Dimensions: 25.7" × 17.8" × 10.0" | Weight: 65 lb
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Enclosure: IP65 / NEMA 3R
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Operating Temp: -40°C to 60°C (derating above 45°C)
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Certifications: UL1741 3rd SB, UL1741 CRD-PCS, IEEE 1547-2018, UL1699B PVDC AFCI, CSA C22.2 No. 107
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Warranty: 10 Years
Integrated Protection: PV DC disconnect, ground fault detection, rapid shutdown, arc fault detection, reverse polarity, PV input lightning protection, DC Type II / AC Type II surge protection.
