Sol-Ark 12000 W 120/240/208 VAC Grid-Tie Battery Inverter

The Sol-Ark 15k is a great choice stackable solar/hybrid inverter! It's an all-in-one, pre-wired inverter with built-in charge controllers and many other built-in features fitted as standard. It is flexible, efficient, and affordable. Everything you need comes in one box, keeping your cost LOW and installation SIMPLE. 10-year Standard Warranty. This home battery is modular with 4.8 kWh increments, providing a capacity range of 9.6-38.4 kWh per Stack. This also allows for easy servicing and future expansion. With continuous output at up to 15 kW, and a surge of up to 24 kW for 10 seconds, true full-home backup is here. 1 Base, 4 4.8kWh Modules, total 19.2kWh Capacity. 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. This home battery is modular with 4.8 kWh increments, providing a capacity range of 9.6-38.4 kWh per Stack. This also allows for easy servicing and future expansion. With continuous output at up to 15 kW, and a surge of up to 24 kW for 10 seconds, true full-home backup is here. 1 Base, 4 4.8kWh Modules, total 19.2kWh Capacity. Compatible with: Sol-Ark, Schneider and Outback.

Features

• High Capacity 38.4kWh - Up to 10 units in parallel
• 10 year Warranty - 20 year serviceable
• Modular Design - Each module has a capacity of 4.8kWh, with each Stack supporting 2-8 modules
• High Power 15kW - Whole home backup
• Live Communications - Real time display, mobile access, established closed-loop communications
• Safe for Home & Environment - Cobalt Free, low voltage UL 1642, UL 1973, UN 38.3
  

Specifications

• • Type: All-In-One Stackable, Off-Grid
  • Inverter Dimensions:
    • Height: 31.8 in
    • Width: 19.4 in
    • Depth: 12 in
  • Durrack Enclosure Dimensions:
    • Width: 29.29 in
    • Height: 41.34 in
    • Depth: 18.03 in

  PV Input Data:

  • Maximum Allowed PV Power (STC): 19,500 W
  • Start-Up Voltage: 125 V
  • Maximum DC Input Voltage: 500 V
  • Maximum Operating Input Current Per MPPT: 26 A (Self-Limiting)
  • Nominal Voltage Range: 175-425 V
  • Number of MPPT Trackers: 3
  • Number of PV Strings Per MPPT: 2

  Battery Input Data:

  • Battery Technologies: Lead-Acid or Li-Ion
  • Nominal DC Voltage: 48 V
  • Operating Voltage: 43-63 V
  • Capacity: 50-9900 Ah
  • Maximum Battery Charge/Discharge Current: 275 A
  • Charging Controller: 3-Stage with Equalization
  • Grid to Battery Charging Efficiency: 96%
  • External Battery Temperature Sensor (BTS): Included
  • Current Shunt For Accurate %SOC: Integrated
  • External Gen Start Based on Voltage or %SOC: Included
  • BMS Communication: CANBus & RS485

  AC Output Data:

  • Nominal AC Voltage: 120/240 V, 120/208 V, 220 V
  • Grid Frequency: 50/60 Hz
  • Real Power, Maximum Continuous: 15,000 W
  • Maximum Output Current: 62.5 A
  • Real Power, Maximum Continuous (Batteries Only, no PV): 12,000 W (50 A at 240 V)
  • Peak Apparent Power (10 s, Off-Grid): 24,000 VA
  • Peak Apparent Power (100 ms, Off-Grid): 30,000 VA
  • Maximum Output Fault Current (5 s): 94 A with PV, 75 A (Batteries Only)
  • Maximum Output Fault Current (100 ms): 120 A
  • Maximum Grid Passthrough Current: 200 A
  • Power Factor Output Range: +/-0.8
  • Backup Transfer Time: 5 ms
  • CEC Efficiency: 96.5%
  • Maximum Efficiency: 97.5%
  • Design (DC to AC): Transformerless DC
  • Stackable: 12 units
  • Idle Consumption Typical-No-Load: 60 W
  • 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
  • 200 A x 2 Battery Breaker/Disconnect: Integrated
  • Surge Protection: DC Type II/AC Type II

  Battery Specifications:

  • Number of Modules: 4
  • Total Energy: 19.2 kWh (LFP Battery)
  • Continuous Power Output: 15 kW (LFP Battery)
  • Surge (10 s): 24 kW (LFP Battery)
  • Battery Type: Lithium Iron Phosphate (LiFePO4)
  • Capacity: 400 Ah (LFP Battery)
  • Nominal DC Voltage: 48 V (LFP Battery)
  • DC Voltage Range: 46-56 V (LFP Battery)
  • Recommended Charge Current: 312.5 A (LFP Battery)
  • Maximum Discharge Current (Continuous): 312.5 A (LFP Battery)
  • Maximum Pulse Current DC (10 s): 500 A (LFP Battery)
  • Charge Temperature: 32-113 deg C (LFP Battery)
  • Discharge Temperature: 14-140 deg C (LFP Battery)
  • Enclosure Rating: IP55 (LFP Battery)
  • Mounting Options: Floor Standing (LFP Battery)
  • Service Plan: 20 Years Serviceable (LFP Battery)
  • Scalability: Units in Parallel (LFP Battery)
  • Communication: CAN/RS485 (LFP Battery)
  • Efficiency: >98% (LFP Battery)
  • Compatible Inverters: Sol-Ark, Schneider, SMA, Growatt, Solis, Sofar, Sermatec, Victron, Studer, Goodwell, Outback (LFP Battery)

  Additional Features:

  • Includes: Hybrid Inverter with HomeGrid Stack'd Series LFP (4 Stack) Bundle
  • Warranty: 10 Years Inverter, 10 Years LFP Battery
  • Weight:
    • Inverter: 78 lb
    • Durrack Enclosure: 520 lb

Documents 

• Specification Sheet 1
• Specification Sheet 2