Sol-Ark Limitless 12K-2P right view
Sol-Ark Limitless 12K-2P front view
Sol-Ark Limitless 12K-2P left view

Sol-Ark® Limitless 12K-2P-LL Hybrid Inverter

Built for budget-conscious projects, the Limitless 12K Hybrid Inverter delivers resilient backup power and advanced energy management in one compact, powerful platform. Capable of delivering 12kW to the grid or 10kW of continuous backup power from batteries, it easily supports loads such as mini-split A/C systems, well pumps, kitchen appliances, furnace blowers, and lighting. Designed for flexibility and maximum solar utilization, the Limitless 12K supports both DC and AC solar coupling, making it ideal for new installations and retrofit applications, alike. With 100A grid passthrough, plus integrated Smart Load control, and generator support through the multifunction GEN port, the Limitless 12K provides a reliable foundation for energy independence and dependable home backup power. Fully integrates with the Briggs & Stratton® SimpliPHI® 6.6 Battery for a seamless energy storage system.

To learn more, download the spec sheet and manual.

Features

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12kW grid output + 10kW continuous backup power.

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DC and AC coupling support for retrofit and new installs.

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Compact, lightweight platform for easier handling and faster installs; no MID required.

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100A passthrough, Smart Load control, and generator support built in.

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Enhanced performance across key specification categories vs. previous-generation 12kW platforms.

Specifications

  12K-2P-LL
Battery Input Voltage 48VDC
Rapid Shutdown Capable Rapid Shutdown Control (NEC 690.12)
Integrated MPPT Charge Controllers 3/2
Maximum Output Power 12kW1
Instantaneous Power (100ms) Up to 24kW
CEC Weighted Efficiency 96.00%
Parallel Stacking 12 inverters
Weight 65 lbs (29.5 kg)
Dimensions (W x H x D) 25.7 x 17.8 x 10.00 in (654 × 452 × 254 mm)
Warranty Period 10-Year Standard Warranty
Automatic Generator Start Included
Monitoring WIFI / LAN / 4G (optional)
Certifications UL1741 3rd SB, UL1741 CRD-PCS, IEEE1547-2018 and interoperability using IEEE2030.5, Hawaiian Electric SRD V2.0, UL1699B PVDC AFCI, UL1998, CSA C22.2 No. 107 C22.2107.1-1

1 Max. continuous AC output: 12,000 W (load/grid sell).