Sol-Ark 12K 120/240/208V 48V All-in-One Stackable Hybrid Inverter

SKU#: SA-12K

Sol-Ark 12K 120/240/208V 48V All-in-One Stackable Hybrid Inverter
Stackable, no glitch, all-in-one hybrid inverter. Limitless... parallel stacking, grid sell, meter zero, time of use, smart load, AC coupling, peak shaving, 20kW peak power. Highly accelerated life testing... proven to last well beyond the standard 10-year warranty. Engineered, tested, serviced in USA. No glitch switch (4ms)... fastest transfer time in the industry. Free remote monitoring/programming.

Sol-Ark 12K 120/240/208V 48V All-in-One Stackable Hybrid Inverter Features:
• Two built-in 500V charge controllers
• 1-6 PV strings
• Battery disconnect
• 48V battery input
• Battery temp sensor
• Auto-generator start
• Rapid shut down signal
• Current sensors included
• Battery communication
• PV disconnect
• Wiring knockouts & WiFis
• 50A Breakers: AC in/out, AC load out, AC Gen in/smart load out

Solar Characteristics:
• Max allowed PV Power: 8,250W+8,250W= 16,500W
• Max PV power delivered to battery & AC outputs: 12,000W
• Max DC voltage: 500V @ 18A, 450V @ 20A
• MPPT voltage range: 150-425V
• Starting voltage: 175V
• Number of MPPT: 2
• Solar Strings per MPPT: 2 w/o fuses, 3 w/ fuses
• Max DC current per MPPT (self limiting): 20A @ 300V, 18A @ 400V
• Max AC Coupled Input (Micro/String Inverters): 7,600W

AC Output Characteristics:
• Connections: 120/240/208V split phase
• Continuous AC power to Grid (On Grid): 9,000W 40A L-L (240V), 4,800W 40A L-N (120V)
• Continuous AC power to Grid (Off Grid): 8,000W 40A L-L (240V), 4,800W 40A L-N (120V)
• Surge AC power 5sec: 20,000VA L-L (240V), 10,000VA L-N (120V)
• Parallel stacking: 2-3 (240V), 3 or 6 (208V)
• Frequency: 60/50Hz
• Continuous AC power with Grid or Generator: 12,000W 50A L-L (240V), 6,000W 50A L-N (120V)
• CEC Efficiency: 96.5% (Peak 97.5%)
• Idle Consumption typical – no load: 60W
• Sell back power modes: Limited to Household or Full Grid-Tied
• Design (DC to AC): Transformerless DC
• Response Time (Grid-Tied to Off-Grid): 4ms
• Power Factor: +-0.9 - 1.0

Battery (optional) Characteristics:
• Type: Lead-Acid or Li-Ion
• Nominal DC Input: 48V
• Capacity: 90 – 2000Ah
• Voltage Range: 43.0 – 61.0V
• Continuous Battery charging output: 190A
• Charging curve: 3-stage w/ equalization
• Grid to Battery Charging Efficiency: 96.0%
• External temperature sensor: included
• Current shunt for accurate % SOC: integrated
• External Generator Start based on voltage or % SOC: integrated
• Communication to Lithium battery: CanBus & RS485

General Characteristics:
• NEMA-3R rated
• Ambient Temperature (4 variable speed fans): -25 to 55C, >45C derating
• Display: Color touch screen
• Wi-Fi Communication (monitoring or SW updates): included
• Snap on sensors for limited selling to Household: included
• Standard Warranty (verified by HALT testing): 10 years

Protection & 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, (April 2019: UL1741SA, CA Rule 21, HECO Rule 14H)
• 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/ UL1699B: integrated
• PV input lightning protection: integrated
• AC input/output 50A breakers: integrated
• Battery overcurrent fuse: integrated
• User wiring enclosure w/ ¾” & 1” knock-outs: integrated
• Solar Flare/EMP Hardened to 2015 MIL-STD461G (Independently tested June 2018): optional

Product Specifications

For reference only, please download the most recent datasheet from the manufacturer website.

Characteristics
ManufacturerSol-Ark
ModelSA-12K
Other Vendor Codes
Rated Power Output [W]9000
Length [mm (in)]28.0 in
Width [mm (in)]17.375 in
Depth [mm (in)]9.37 in
Weight [kg (lb)]77 lbs
Warranty [Years]10

Surge/Lightning Protection
Maximum Volts [Vdc]
Discharge Current [kA]
Nominal DC Voltage Range [Vdc]
Nominal AC Voltage [Vac]

Modules
PTC Power Rating [W]
Tier Level
Lower Output Tolerance [-%]
Upper Output Tolerance [%]
Only suitable for transformer invertersNo
Compatible with IronRidge CAMO No
Pmax - Maximum Power (STC) [W]
Voc - Open Circuit Voltage (STC) [V]
Isc - Short Circuit Current (STC) [A]
Vmpp-Voltage at Maximum Power (STC) [V]
Impp-Current at Maximum Power (STC) [A]
Cell Efficiency (STC) [%]
Module Efficiency (STC) [%]
Pmax - Maximum Power (NOCT) [W]
Voc - Open Circuit Voltage (NOCT) [V]
Isc - Short Circuit Current (NOCT) [A]
Impp-Current at Maximum Power (NOCT) [A]
Vmpp-Voltage at Maximum Power (NOCT) [V]
Cell Efficiency (NOCT) [%]
Module Efficiency (NOCT) [%]
Nominal Operating Cell Temperature NOCT
Maximum System Voltage [V]
Series Fuse Rating [A]
Maximum Reverse Current [A]
Cell Technology
Solar Cell's Country of Origin
Solar Cell Size
Number of Cells (Pieces)
Number of Bypass Diodes
Frame Color
Back Cover
Frame Size [mm]
Module Length [in]
Module Width [in]
Junction Box
Output Cables
Connector
Hail Safety Impact Velocity [mm at m/s]
Fire Safety Classification (IEC 61730)
Static Load Wind / Snow [Pa]
Normal Operating Cell Temperature (NOCT)
Temperature Coefficients of P [%/Â°C]
Temperature Coefficients of V (Uoc)
Temperature Coefficients of I (Isc)
Storage Temperature [Â°C]
Packaging Configuration
Loading Capacity (40 ft. Container)
80% Power Output Warranty Period
90% Power Output Warranty Period
Workmanship Warranty Period
CSI Listed

Inverters
Inverter TypeHybrid inverter
Maximum/Peak Efficiency [%]97.5
CEC weighted efficiency [%]96.5%
Transformer / TransformerlessTransformerless DC
DC Power Rating [W]
Nom. DC Voltage [V]
Max. Input Power [W]13000
Max. Input Voltage [V]500
Max. Input Current [A]40
MPP voltage range [V]
Min. DC voltage / start voltage [V]
Feed-in From [W]
Number of DC String Inputs (Inlets)4
Number of MPP Trackers2
Max. Input Power per MPPT [W]
Max. Input Voltage per MPPT [V]
Max. Input Current per MPPT [A]20
Voltage Lower Limit for MPP Range [V]150
Voltage Upper Limit for MPP Range [V]
DC Disconnection Type
Reverse-Polarity ProtectionNo
Ground-Fault Isolation Detection
AC Power Rating [W]
Nominal AC Power [W]
Max. AC Power [W]
AC voltage range [V]
AC grid frequency [Hz]
Max. output current [A]37.5
Nominal AC Voltage [V]
Maximum AC Voltage Range [V]
Nominal AC Frequency [Hz], range [Hz-Hz]
Max. AC Line Current [A]
AC Connection Type
AC Current Distortion [THD%]
AC DisconnectNo
AC Input Wire Gauge Range [AWG]
Max Microinverters Units per xA string
Sleep (Night) Consumption [W]
Standby Consumption [W]
CSI-Approved Built-in MeterNo
NEMA Enclosure Rating
Cooling Method
Ambient Temperature Range [Â°C(Â°F)]
Operating Humidity [%]
Operating Altitude [ft/m]
Display
Communication
Basic Warranty [Years]
Warranty Extension Options [Years]
Safety and EMC Standard
Grid Standard
Compliances
AC grid range [Hz]
Max. recommended PV power (@ module STC)16500

Fuses and Holders
Amps [A]

Data Logers
Bluetooth (BT)No
WiFi (wireless LAN)No
Powermanagement (PM+)No
Powermanagement (PM+) / GPRSNo
Powermanagement (PM+) / WiFiNo
GPRSNo
Central inverter SCB and SMBNo
Max. no. inverters
Communication interface
Inverter mixed operationNo
Measured max. plant size [kWp]
Max. cable length
String monitoring-depends on inv. modelNo
Inverter failureNo
Performance monitoring for each inverterNo
Status/fault monitoringNo
Connection to sensor systemNo
Connection to Sensor BasicNo
Email and SMS alarmNo
Local alarm (pot. free contact)No
Yield forecastingNo
Degradation calculationNo
Connection to digital meter readerNo
Integrated webserverNo
Graphic visualisation - local PCNo
Graphic visualisation - USB stickNo
Graphic visualisation - internetNo
LED status displayNo
Operation on deviceNo
Large display RS485/S0 pulseNo
Sâ‚€ in/out
Ethernet networkNo
USB stickNo
Analogue modem / GPRS(GSM)No
Potential-free contact (relay)No
Alarm contact (anti-theft)No
Mains voltage / device voltage [Vac/Vdc]
Power consumption [W]
Ambient Temperature [Â°C(Â°F)]
Assembly
Protection class for logger
Connection to Solar-LogTM WEBNo
Multilingual (DE, EN, ES, FR, IT, NL)No
Memory

Connectors
Pre-configured (p), Configurable (c)
Test Specifications
LockableNo
Protection Type Connected / Disconnected
Approved Temperature Range [Â°C]
Rated Current, Specified Cable Cross-sec
Contact Resistance [mÎ©]
Max. System DC Voltage [V]
Protection Class
Contact Material
Plug Face is Similar to
Combinable w original type confirmed by
Measurements (length x cross-section)

Combiners
Usable Cable Cross-section
Number of Breakers
Number of Fuse Holders
Combiner Voltage Rating (VDC)
Combiner Maximum DC Current (A)
Max. Input Short Cir. Current/String [A]
Maximum Continuous Current (A)
Max. Input Current Per String (A)
Combiner Maximum Voltage (VDC)
Combiner Positive Output Wire Size (mm2)
Output Wire Size (mm2)
Max. Positive Input Wire Size (mm2)
Max. Negative Input Wire Size (mm2)
Combiner Negative Output Wire Size (mm2)
Combiner Input Wire Size (mm2)
Combiner Enclosure Rating
Combiner Maximum Input Fuse Rating (A)
Combiner Operating Temperature (CËš)

Cables
Reel Length (Imperial)
Cable (Wire) Size [mmÂ² (AWG)]
Jacket Color
Cable Conductor Material
Cable Voltage Rating [V]

Breakers
Circuit Breaker Amps [A]
Poles
AC Voltage Rating [Vac]
DC Voltage Rating [Vdc]
FusedNo

Wireless Characteristics
Frequency (GHz)
Output Power (dBm)
Throughput (Gbps)
Range
Min Gain (dBi)
Max Gain (dBi)
Antenna Type
Number of Antennas
Antenna Beamwidth - Azimuth (H) (Degrees)
Antenna Beamwidth - Elevation (V) (Degrees)
Electrical Beamwidth (Degrees)
Polarization
Port to Port Isolation (dB)
Min Cross Pol Isolation (dB)
Cross Pol Isolation (dB)
Front to Back Ratio (dB)
PTP or PTMP
Licensed
Wireless Integrated System?
WiFi Connector
Wireless Connector
Number of Connectors
Electrical Tilt Type
Min Electrical Tilt (Degrees)
Max Electrical Tilt (Degrees)
Mechanical Tilt Type
Min Mechanical Tilt (Degrees)
Max Mechanical Tilt (Degrees)
Lens
Sensor
Mounting
Power Method
Voltage
PoE Interfaces
PoE Adapter IncludedNo

Wireless Technology
MiMo
Surge Suppression
WiFi Standard
Min Concurrent Clients
Concurrent Clients
Channel Spacing
Max Transmit Power (dBm)

Video
Video Compression
Resolution
Max Frame Rate
Image Setting
Night Mode
Microphone
View Angle (degree)

Switches
Switching Capacity (Gbps)
Total Non Blocking Throughput
Forwarding Rate (MPPS)
Ports
No. of Data Ports

Regulatory / Compliance Info
FCC Regulations
Certifications / Wireless Approval

Building Materials
Knockout Size (Inch)
Outside Diameter (Inch)
Inside Diameter (Inch)
Wall Thickness (Inch)
Material
Color
Exposure (Inch)
Shingles Per Square
Wind Resistance (mph)

Sol-Ark 12K 120/240/208V 48V All-in-One Stackable Hybrid Inverter
Stackable, no glitch, all-in-one hybrid inverter. Limitless... parallel stacking, grid sell, meter zero, time of use, smart load, AC coupling, peak shaving, 20kW peak power. Highly accelerated life testing... proven to last well beyond the standard 10-year warranty. Engineered, tested, serviced in USA. No glitch switch (4ms)... fastest transfer time in the industry. Free remote monitoring/programming.

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 manages power to and from Solar, Battery, Grid, Loads, and Generator.

Inside the 12K box:
• Outdoor rated Manual
• WiFi Plug with screws
• WiFi Power
• Ethernet Cable
• Limiter Sensors (sm)-2
• Toroid
• Allen Key
• Mounting Bracket
• Battery Temp Sensor
• Indoor 12K Manual

Sol-Ark 12K 120/240/208V 48V All-in-One Stackable Hybrid Inverter Features:
• Two built-in 500V charge controllers
• 1-6 PV strings
• Battery disconnect
• 48V battery input
• Battery temp sensor
• Auto-generator start
• Rapid shut down signal
• Current sensors included
• Battery communication
• PV disconnect
• Wiring knockouts & WiFis
• 50A Breakers: AC in/out, AC load out, AC Gen in/smart load out
• Simple to install with touchscreen interface
• Grid Tied Mode: Sell your power to reduce electric bill
• Meter Zero Mode: Zero your electric bill without a smart meter
• Time of Use: Use solar and batteries to minimize grid power usage
• Programmable Smart Load Mode
• DC and AC Coupling
• Works with a wide range of battery chemistries- Lead acid to Lithium

Solar Characteristics:
• Max allowed PV Power: 8,250W+8,250W= 16,500W
• Max PV power delivered to battery & AC outputs: 12,000W
• Max DC voltage: 500V @ 18A, 450V @ 20A
• MPPT voltage range: 150-425V
• Starting voltage: 175V
• Number of MPPT: 2
• Solar Strings per MPPT: 2 w/o fuses, 3 w/ fuses
• Max DC current per MPPT (self limiting): 20A @ 300V, 18A @ 400V
• Max AC Coupled Input (Micro/String Inverters): 7,600W

AC Output Characteristics:
• Connections: 120/240/208V split phase
• Continuous AC power to Grid (On Grid): 9,000W 40A L-L (240V), 4,800W 40A L-N (120V)
• Continuous AC power to Grid (Off Grid): 8,000W 40A L-L (240V), 4,800W 40A L-N (120V)
• Surge AC power 5sec: 20,000VA L-L (240V), 10,000VA L-N (120V)
• Parallel stacking: 2-3 (240V), 3 or 6 (208V)
• Frequency: 60/50Hz
• Continuous AC power with Grid or Generator: 12,000W 50A L-L (240V), 6,000W 50A L-N (120V)
• CEC Efficiency: 96.5% (Peak 97.5%)
• Idle Consumption typical – no load: 60W
• Sell back power modes: Limited to Household or Full Grid-Tied
• Design (DC to AC): Transformerless DC
• Response Time (Grid-Tied to Off-Grid): 4ms
• Power Factor: +-0.9 - 1.0

Battery (optional) Characteristics:
• Type: Lead-Acid or Li-Ion
• Nominal DC Input: 48V
• Capacity: 90 – 2000Ah
• Voltage Range: 43.0 – 61.0V
• Continuous Battery charging output: 190A
• Charging curve: 3-stage w/ equalization
• Grid to Battery Charging Efficiency: 96.0%
• External temperature sensor: included
• Current shunt for accurate % SOC: integrated
• External Generator Start based on voltage or % SOC: integrated
• Communication to Lithium battery: CanBus & RS485

General Characteristics:
• NEMA-3R rated
• Ambient Temperature (4 variable speed fans): -25 to 55C, >45C derating
• Display: Color touch screen
• Wi-Fi Communication (monitoring or SW updates): included
• Snap on sensors for limited selling to Household: included
• Standard Warranty (verified by HALT testing): 10 years

Protection & 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, (April 2019: UL1741SA, CA Rule 21, HECO Rule 14H)
• 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/ UL1699B: integrated
• PV input lightning protection: integrated
• AC input/output 50A breakers: integrated
• Battery overcurrent fuse: integrated
• User wiring enclosure w/ ¾” & 1” knock-outs: integrated
• Solar Flare/EMP Hardened to 2015 MIL-STD461G (Independently tested June 2018): optional

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