Sol-Ark 15K + HomeGrid Stack'd Series LFP Bundle (SA-Limitless-15K, HG-4-STACK)
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.
Feature Bullets
- 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
Dimensions: Inverter: 31.8 in Height x 19.4 in Width x 12 in Depth, Durrack Enclosure: 29.29 in Width x 41.34 in Height x 18.03 in Depth
Maximum Allowed PV Power (STC): 19500 W - (Input Data (PV))
Start-Up Voltage: 125 V - (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))
Nominal Voltage Range: 175-425 V - (Input Data (PV))
Number of MPPT Trackers: 3 - (Input Data (PV))
Number of PV Strings Per MPPT: 2 - (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))
Current Shunt For Accurate %SOC: Integrated - (Battery Input Data (DC))
External Gen Start Based on Voltage or %SOC: 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))
Real Power, Maximum Continuous: 15000 W - (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, no PV) - (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: +/-0.8 - (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))
Idle Consumption Typical-No-Load: 60 W - (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
200 A x 2 Battery Breaker/Disconnect: Integrated
Surge Protection: DC Type II/AC Type II
Enclosure Rating: IP65/NEMA 3R
Noise Rating: <30 dB
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)
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
Item Documents Specification Sheet 1
Item Documents Specification Sheet 2