Sol-Ark
Sol-Ark 12K + HomeGrid Stack'd Series LFP Bundle (Sol-Ark-12K, HG-4-STACK)
The Sol-Ark 12k 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. Compatible with: Sol-Ark, Schneider and Outback.
Features
- Two built-in 500V charge controllers
- 1-6 PV strings
- Battery disconnect
- 48V Battery input
- Auto-generator start
- Rapid shutdown signal
- Built-in arc fault and ground fault detection
- Current sensors included
- Battery communication
- PV Disconnect
- Wiring knockouts an & Wi-Fi
- 50 A Breaker - AC In/Out, AC Load Out, AC Gen In/Smart Load Out
- 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
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Safe for Home & Environment - Cobalt Free, low voltage UL 1642, UL 1973, UN 38.3
Specifications
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- Maximum Allowed PV Power (STC): 13,000 W
- Rated MPPT Operating Voltage Range: 175-425 V
- MPPT Voltage Range: 150-500 V
- Start-Up Voltage: 125 V
- Maximum DC Input Voltage: 500 V
- Maximum Operating Input Current Per MPPT: 20 A (Self-Limiting)
- Number of MPPT Trackers: 2
- Number of PV Strings Per MPPT: 2
- Maximum AC Coupled Input: 9,600 W
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Battery (DC):
- Battery Technologies: Lithium/Lead Acid
- Nominal DC Voltage: 48 V
- Operating Voltage: 43-63 V
- Capacity: 50-9900 Ah
- Maximum Battery Charge/Discharge Current: 185 A
- Charging Controller: 3-Stage with Equalization
- Grid to Battery Charging Efficiency: 96%
- External Battery Temperature Sensor (BTS): Included
- Automatic Generator Start (AGS): 2 Wire Start - Integrated
- BMS Communication: CANBus & RS485 MODBUS
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AC Output:
- Nominal AC Voltage: 120/240 V, 120/208 V, 220 V
- Grid Frequency: 50/60 Hz
- Real Power, Maximum Continuous: 9,000 W
- Maximum Output Current: 37.5 A
- Peak Apparent Power (10 s, Off-Grid): 16,000 VA at 240 V
- Peak Apparent Power (100 ms, Off-Grid): 25,000 VA at 240 V
- Maximum Output Fault Current (100 ms): 104 A
- Maximum Grid Passthrough Current: 63 A (10 min)
- Power Factor Output Range: ±0.9 Adjustable
- Backup Transfer Time: 4 ms
- CEC Efficiency: 96.5%
- Maximum Efficiency: 97.5%
- Design (DC to AC): Transformerless DC
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Additional Features:
- Stackable: Up to 9 in Parallel
- Integrated Features:
- PV DC Disconnect Switch (NEC 240.15)
- Ground Fault Detection (NEC 690.5)
- PV Rapid Shutdown Control (NEC 690.12)
- PV Arc Fault Detection (NEC 690.11)
- PV Input Lightning Protection
- PV String Input Reverse Polarity Protection
- AC Output Breaker (63 A)
- Surge Protection: DC Type II / AC Type II
- 250 A Battery Breaker/Disconnect
- Enclosure Rating: IP65 / NEMA 3R
- Ambient Temperature Rating: -25 to 55°C (with derating above 45°C)
- Noise Rating: <30 dB at 25°C
- Idle Consumption (No-Load): 60 W
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Battery Storage (LFP):
- Battery Type: Lithium Iron Phosphate (LiFePO4)
- Total Energy: 19.2 kWh (4 modules)
- Continuous Power Output: 15 kW
- Surge (10 s): 24 kW
- Capacity: 400 Ah
- Nominal DC Voltage: 48 V
- DC Voltage Range: 46-56 V
- Recommended Charge Current: 312.5 A
- Maximum Discharge Current (Continuous): 312.5 A
- Maximum Pulse Current DC (10 s): 500 A
- Charge Temperature: 32-113°C
- Discharge Temperature: 14-140°C
- Enclosure Rating: IP55
- Mounting Options: Floor Standing
- Service Plan: 20 Years Serviceable
- Scalability: Units in Parallel
- Communication: CAN/RS485
- Efficiency: >98%
- Compatible Inverters: Sol-Ark, Schneider, SMA, Growatt, Solis, Sofar, Sermatec, Victron, Studer, Goodwell, Outback
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Standards & Certifications:
- Electronics Certified Safety by SGS Labs to NEC & UL Specs (NEC 690.4B & NEC 705.4/6)
- Grid Sell Back: UL1741-2010/2018, IEEE1547a 2003/2014
- FCC 15 Class B, UL1741SB, CA Rule 21, HECO Rule 14H
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Warranty and Weight:
- Warranty: 10 Years Inverter, 10 Years LFP Battery
- Weight:
- Inverter: 78 lb
- Durrack Enclosure: 520 lb