Description Sol-Ark 12K Pre-Wired Hybrid Inverter System is a all-in-one system that includes an inverter, charger controller, a display with remote monitoring. The Sol-Ark is simple to install to a Grid-tied, Off-Grid, or Battery Backup solar system, while being able to manage power to and from Solar, Battery, Grid, Loads, and Generator. 12K-2P Features:Simple to install with touchscreen interfaceGrid Tied Mode: Sell your power to reduce electric billMeter Zero Mode: Zero your electric bill without a smart meterTime of Use: Use solar and batteries to minimize grid power usageProgrammable Smart Load ModeDC and AC CouplingWorks with a wide range of battery chemistries- Lead acid to Lithium SA-12K Specifications: Input Data (PV) Max. Allowed PV Power (STC): 13,000W Nominal Voltage Range: 175 – 425V Startup Voltage: 125V Max. Input Voltage: 500V Max. Input Current per MPPT: 20A (self-limiting) No. of MPP Trackers: 2 No. of PV Strings per MPPT: 2 Max. AC Coupled Input: 9,600W Output Data (AC) Nominal AC Voltage: 120/240V, 120/208V, 220V Grid Frequency: 50 / 60Hz Real Power, max continuous: 9,000W (1) Max. Output Current: 37.5A Peak Apparent Power (10s, off-grid): 16,000VA @ 240V Peak Apparent Power (100ms, off-grid): 25,000VA @ 240V Max Output Fault Current (100ms): 104A Max. Grid Passthrough Current: 63A Power Factor Output Range: /- 0.9 adjustable Backup Transfer Time: 4ms CEC Efficiency: 96.5% Max Efficiency: 97.5% Design (DC to AC): Transformerless DC Stackable: Up to 9 in parallel Battery Input Data (DC) Battery Technologies: Lithium / Lead Acid Nominal DC Voltage: 48V Operating Voltage Range: 43 – 63V Capacity: 50 — 9900Ah Max. Battery Charge / Discharge Current: 185A Charging Controller: 3-Stage with Equalization Grid to Battery Charging Efficiency: 96.0% External Temperature Sensor: Included Current Shunt for Accurate % SOC: Integrated Automatic Generator Start: Integrated Communication to Lithium: CANBus & RS485 General Data Dimensions (H x W x D): 750 x 450 x 254 mm / 29.5 x 17.7 x 10 in Weight: 35.4 kg / 78 lb. Enclosure: IP65 / NEMA 3R Ambient Temperature: -25~55°C, > 45°C Derating Noise: < 30 dB Idle consumption – No Load: 60W Wi-Fi & LAN Communication: Included Standard Warranty: 10 Years Protection and Certifications Electronics Certified Safety by SGS Labs to NEC & UL Specs – NEC 690.4B & NEC 705.4/6: Yes Grid Sell Back — UL1741-2010/2018, IEEE1547a 2003/2014, FCC 15 Class B, UL1741SB, CA Rule 21, HECO Rule 14H: Yes PV DC Disconnect Switch — NEC 240.15: Integrated Ground Fault Detection — NEC 690.5: Integrated PV Rapid Shutdown Control — NEC 690.12: Integrated PV Arc Fault Detection — NEC 690.11: Integrated PV Input Lightning Protection: Integrated PV String Input Reverse Polarity Protection: Integrated AC Output Breaker – 63A: Integrated 250A Battery Breaker / Disconnect: Integrated Surge Protection: DC Type II / AC Type II SKUs:SA-12K-2P SA-12K-2P-EMP
