Sol-Ark 12K-2P-LC Hybrid Inverter

All new engineered hybrid inverter for residential performance and simplicity, the 12K-2P-LC delivers 12 kW-class AC output in a remarkably compact enclosure. Its 3 MPPT architecture maximizes production on real-world roofs. The power most homes need, without the size of higher-power units.

Sol-Ark 12K-2P-LC Features:

• Micromax - Power Density That Matters: 12 kW-class AC output with 3 MPPTs packed into one of the smallest hybrid inverter enclosures in its class.
• Flexpass 100 - Full Home Flexibility: 100 A continuous AC passthrough enables
  connection to larger backup load panels without external contactors.
• Max PV - Build Bigger Arrays: Supports up to 19.2 kW of PV input in 3 MPPTs and
  compatibility with modern high-wattage modules.
• Genlink - Connect More Power: The GEN port supports up to 19 kW of external AC
  power from a generator, microinverters, or other AC- coupled sources, no transfer switch required.

Sol-Ark SA-12K Specifications:

Input Data (PV)

• Max. Allowed / Usable PV Input Power: 19,200 W
• Rated MPPT Voltage Range: 150 – 425 V
• Start-up Voltage (V) / Max. PV Input Voltage¹: 125 / 500 V
• Max. Operating PV Input Current per MPPT: 36 A
• Max. Input Short Circuit Current per MPPT: 60 A
• MPPT Architecture: 3 MPPTs, 2 Strings per MPPT
• No. of PV Strings per MPPT: 2
• Max. AC Coupled Input: 14,000 W

Output Data (AC)

• Nominal AC Voltage L-L: 120/240 V; 208 V
• Nominal AC Frequency: 60/50 Hz
• Max. Continuous AC Output Power²: 12,000 W 
• Peak Surge AC Output Power (10s, off-grid): 24,000 W
• Max. AC Output Current (Batteries + PV): 50 A
• Max. Continuous AC Output Power (Batteries Only): 10,000 W (41 A @ 240 V)
• Max. Continuous AC Passthrough (grid to load): 100 A
• Max Efficiency: 97.6%
• Power Factor Adjustment Range: +/- 0.8 adjustable
• Backup Transfer Time: 5 ms
• Design (DC to AC): Transformerless DC
• Stackable: Yes; Up to 12 units in parallel

Battery Input Data (DC)

• Battery Technologies: Lead-acid or Lithium-ion
• Nominal DC Voltage: 48 V
• Operating Voltage Range: 43 – 63 V
• Battery Capacity Range: 50 – 9900 Ah
• Max. Battery Charge / Discharge Current: 220 A
• Charge Controller Type: 3-Stage with Equalization
• Grid to Battery Charging Efficiency: 96%
• Automatic Generator Start (AGS): 2-Wire Start - Integrated
• BMS Communication: CANBus & RS485 MODBUS

Mechanical Data:

• Dimensions (H x W x D): 654 × 452 × 254 mm (25.7 x 17.8 x 10.00 in)
• Enclosure Rating: IP65 / NEMA 3R
• Ambient Temperature³: -40 – 60°C, >45°C Derating
• Communication and Monitoring: WIFI / LAN / 4G (optional)
• Type of Cooling: Intelligent Air Cooling
• 10 Year Standard Warranty

Protection and Certifications:

• Certifications and Listings: 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
• Integrated Protection Systems: PV DC Disconnect (NEC 240.15), Ground Fault Detection (NEC 690.5), Rapid Shutdown Control (NEC 690.12), Arc Fault Detection (NEC 690.11), PV Input Lightning Protection, Reverse Polarity Protection, 200A AC Output Breaker, and Surge Protection (DC Type II / AC Type II)

1. Refer to the Installation Manual for PV string sizing details. Maximum input voltage is based on array open-circuit voltage at minimum design temperature.
2. Max. continuous AC output: 12,000 W (load/grid sell).
3. Derating applies above