Sol-Ark Limitless 15K Hybrid/Off Grid Solar Inverter

The new 15K inverter brings a new level of power and capability boasting 15,000W of continuous AC power, robust surge power (up to 24,000W (10 sec.)) as well as having three on-board MPPT controllers and two 200A battery breakers. The SA-Limitless-15K is also scalable in both 120V/240V split phase and 120V/208V 3 phase service voltages and can stack up to twelve (12) units in parallel.

Feature Bullets

• Easy Install - the 60K Inverter comes with everything you need to install it. Nicely packaged for added efficiency
• Fleet Management - with Sol-Ark's remote access features and app you are never out of touch to quickly repair or adjust any system without being on site
• Ac/DC Coupling & Stackable - supports simultaneous DC and AC coupling. Boots PV energy without increasing PV array size and reduces storage inverter costs up to 30%
• Warranty and Reliability - comes with award winning iron clad 10 year warranty and Sol-Ark's 7 day a week live support to assist you in all your needs

Specifications:

Dimensions: Inverter: 31.8 in Height x 19.4 in Width x 12 in Depth
Maximum Allowed PV Power: 19500 W - (Input Data (PV))
Nominal Voltage Range: 175-425 V - (Input Data (PV))
Start-Up Voltage: 125 V - (Input Data (PV))
Number of MPPT: 3 - (Input Data (PV))
Maximum DC Input Voltage: 500 V - (Input Data (PV))
Maximum Operating Input Current Per MPPT: 26 A (Self-Limiting) - (Input Data (PV))
Number of PV Strings Per MPPT: 2 - (Input Data (PV))
Maximum AC Coupled Input: 19200 W - (Input Data (PV))
Battery Technologies: Lead-Acid or Li-Ion - (Battery Input Data (DC))
Nominal DC Voltage: 48 V - (Battery Input Data (DC))
Operating Voltage: 43-63 - (Battery Input Data (DC))
Capacity: 50-9900 Ah - (Battery Input Data (DC))
Maximum Battery Charge/Discharge Current: 275 A - (Battery Input Data (DC))
Charging Controller: 3-Stage with Equalization - (Battery Input Data (DC))
Grid to Battery Charging Efficiency: 96% - (Battery Input Data (DC))
External Battery Temperature Sensor (BTS): Included - (Battery Input Data (DC))
BMS Communication: CANBus & RS485 - (Battery Input Data (DC))
Nominal AC Voltage: 120/240 V, 120/208 V, 220 V - (Output Data (AC))
Grid Frequency: 50/60 Hz - (Output Data (AC))
Maximum Output Current: 62.5 A - (Output Data (AC))
Real Power, Maximum Continuous (Batteries Only, no PV): 12000 W (50 A at 240 V) - (Output Data (AC))
Peak Apparent Power (10 s, Off-Grid): 24000 VA - (Output Data (AC))
Peak Apparent Power (100 ms, Off-Grid): 30000 VA - (Output Data (AC))
Maximum Output Fault Current (5 s): 94 A with PV, 75 A (Batteries Only) - (Output Data (AC))
Maximum Output Fault Current (100 ms): 120 A - (Output Data (AC))
Maximum Grid Passthrough Current: 200 A - (Output Data (AC))
Power Factor Output Range: +/-0.9 - (Output Data (AC))
Backup Transfer Time: 5 ms - (Output Data (AC))
CEC Efficiency: 96.5% - (Output Data (AC))
Maximum Efficiency: 97.5% - (Output Data (AC))
Design (DC to AC): Transformerless DC - (Output Data (AC))
Stackable: 12 - (Output Data (AC))
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-200 A: Integrated
Idle Consumption Typical-No-Load: 90 W
Surge Protection: DC Type II/AC Type II
Ambient Temperature Rating: -25 to 55 deg C, >45 deg C Derating
Noise Rating: <30 dB at 25 deg C
Standards: UL1741-2010/2018, IEEE1547a 2003/2014, FCC 15 Class B, UL1741SB, CA Rule 21, HECO Rule 14H
Warranty: 10 Years
Weight: Inverter: 135 lb