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Sol-Ark 8K-2P Hybrid Inverter System

by Sol-Ark
|
SKU: SA-8K-2P
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$4,999.00

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Sol-Ark 8K-2P Hybrid Inverter System Helps Manage Multiple Power Sources

The Sol-Ark 8K-2P Hybrid Inverter System combines an inverter, charger controller, touchscreen display, and remote monitoring into one system designed to manage power from solar, batteries, the grid, loads, and a generator. With up to 8,000W of continuous real power, support for 48V battery systems, and both DC and AC coupling, it provides a flexible foundation for grid-tied, off-grid, and battery backup applications. The system also supports lithium and lead-acid battery technologies, giving customers more choice when planning a storage system.


Sol-Ark 8K-2P Hybrid Inverter System Features

8,000W Continuous Output So You Can Power Demanding Loads

The Sol-Ark 8K-2P provides up to 8,000W of continuous real power with 120/240V, 120/208V, and 220V nominal AC voltage options. For off-grid operation, it can provide up to 16,000VA of peak apparent power for 10 seconds at 240V, with a higher 25,000VA peak apparent power rating for 100 milliseconds.

Solar Input Capacity For Flexible System Planning

The solar input section supports up to 11,000W of allowed PV power at STC. Two MPP trackers are provided, with two PV strings per MPPT and a maximum input current of 18A per MPPT. The nominal PV voltage range is 175–425V, with a 125V startup voltage and 500V maximum input voltage.

  • 11,000W maximum allowed PV power at STC
  • 2 MPP trackers
  • 2 PV strings per MPPT
  • 9,600W maximum AC-coupled input

48V Battery Support For Flexible Energy Storage

The battery input is designed for 48V battery systems and supports both lithium and lead-acid battery technologies. The operating voltage range is 43–63V, with a stated battery capacity range of 50–9,900Ah and maximum battery charge/discharge current of 185A.

Grid And Generator Management So You Can Adapt Your Power System

The Sol-Ark 8K-2P can manage power between the grid, batteries, solar, loads, and generator. Its features include Grid Tied Mode, Meter Zero Mode, Time of Use, Programmable Smart Load Mode, and integrated Automatic Generator Start. The system also provides a maximum grid passthrough current of 63A.

Fast Backup Transfer For Connected Loads

When backup operation matters, transfer speed is an important specification to consider. The Sol-Ark 8K-2P lists a 4ms backup transfer time. Its grid-to-battery charging efficiency is rated at 96.0%, while CEC efficiency is 96.5% and maximum efficiency is 97.5%.

Touchscreen Controls And Remote Monitoring For Easier Management

The system includes a touchscreen interface along with Wi-Fi and LAN communication. This gives users local touchscreen access while also providing communication capabilities for remote monitoring. The inverter uses a transformerless DC-to-AC design and has an idle consumption rating of 60W with no load.

Integrated Protection For A More Complete Inverter System

The Sol-Ark 8K-2P includes several integrated protection and control functions listed in its specifications. These include PV DC disconnect, ground fault detection, PV rapid shutdown control, PV arc fault detection, PV input lightning protection, PV string reverse-polarity protection, and surge protection.

  • Integrated PV DC disconnect switch
  • Integrated ground fault detection
  • Integrated PV rapid shutdown control
  • Integrated PV arc fault detection
  • DC Type II and AC Type II surge protection
  • Integrated 63A AC output breaker
  • Integrated 250A battery breaker/disconnect


Real-World Applications

Home Backup Power For Planned And Unplanned Outages

The 8,000W continuous output, battery support, solar input, and grid management functions make the Sol-Ark 8K-2P suitable for customers planning a home battery backup system. Its ability to manage solar, batteries, grid power, loads, and a generator provides several ways to structure a backup power setup.

Off-Grid Solar Systems For Independent Power Planning

The system is also designed for off-grid operation. Its 48V battery input, solar charging capabilities, DC and AC coupling, and generator support can be incorporated into an off-grid power system. Customers should confirm their specific battery, solar, and load requirements before purchase.

Solar Energy Systems With Grid Interaction

For grid-connected installations, the system offers Grid Tied Mode, Meter Zero Mode, and Time of Use functionality. These features provide different ways to manage how solar, batteries, and grid power are used within the system.


How The Sol-Ark 8K-2P Compares To Typical Alternatives

A basic battery inverter may focus primarily on converting stored DC energy into AC power. The Sol-Ark 8K-2P combines inverter, charger controller, touchscreen controls, remote monitoring, solar input, battery management, and grid and generator functions in one system.

Compared with a smaller portable power station, this is a different type of product intended for a configured power system rather than simple plug-and-play portable power. It also differs from a conventional fuel generator because the system is designed to coordinate solar, battery, grid, loads, and generator power rather than relying on fuel as its primary energy source.


Buyer Guidance For Choosing The Sol-Ark 8K-2P

The Sol-Ark 8K-2P may be worth considering if you are building or upgrading a solar and battery power system and need an inverter capable of coordinating multiple energy sources. Its specifications are particularly relevant for customers who need up to 8,000W of continuous real power and want 48V battery support with both lithium and lead-acid options.

This May Be A Good Fit If

  • You are planning a grid-tied, off-grid, or battery backup solar system.
  • You need up to 8,000W of continuous real power.
  • You want to use a 48V battery system.
  • You need support for lithium or lead-acid battery technologies.
  • You want both DC and AC coupling options.
  • You want an inverter with touchscreen controls and Wi-Fi/LAN communication.
  • You need the ability to manage solar, batteries, grid power, loads, and a generator.

Before purchasing, confirm the inverter's voltage, battery, PV, load, and installation requirements against your planned system. Customers should also verify the specific model and configuration required for their project.


Common Questions

What Is The Continuous Power Output?

The Sol-Ark 8K-2P has a maximum continuous real power output of 8,000W.

What Batteries Can The Sol-Ark 8K-2P Use?

The system supports lithium and lead-acid battery technologies and uses a nominal 48V DC battery input.

How Much Solar Input Can It Handle?

The maximum allowed PV power is 11,000W at STC. The system has two MPP trackers, two PV strings per MPPT, and a maximum AC-coupled input of 9,600W.

Can It Work With A Generator?

Yes. The listed features include generator management and integrated Automatic Generator Start. The system also provides a way to manage power between the generator, solar, batteries, grid, and loads.

Does It Include Remote Monitoring?

Yes. The product description states that the system includes a display with remote monitoring, while the specifications list Wi-Fi and LAN communication as included.


Sol-Ark 8K-2P Hybrid Inverter System Specifications

Inverter Model Sol-Ark-8K-48-ST
SKU 8K-2P
Max Allowed PV Power (STC) 11,000W
Rated MPPT Operating Voltage Range 175–425V
MPPT Voltage Range 150–500V
Startup Voltage 125V
Max Input Voltage 500V
Max Input Current Per MPPT 18A (Self-Limiting)
Number Of MPP Trackers 2
PV Strings Per MPPT 2
Max AC-Coupled Input 9,600W
Nominal AC Voltage 120/240V, 120/208V, 220V
Grid Frequency 50/60Hz
Max Continuous Real Power 8,000W
Max Output Current 33A
Peak Apparent Power (10 Seconds, Off-Grid) 16,000VA @ 240V
Peak Apparent Power (100ms, Off-Grid) 25,000VA @ 240V
Max Output Fault Current (100ms) 104A
Max Grid Passthrough Current 63A
Power Factor Output Range ±0.9 Adjustable
Backup Transfer Time 4ms
CEC Efficiency 96.5%
Maximum Efficiency 97.5%
DC To AC Design Transformerless DC
Stackable No
Battery Technologies Lithium / Lead Acid
Nominal DC Voltage 48V
Battery Operating Voltage Range 43–63V
Battery Capacity 50–9,900Ah
Max Battery Charge / Discharge Current 185A
Charging Controller 3-Stage With Equalization
Grid To Battery Charging Efficiency 96.0%
External Battery Temperature Sensor Included
Automatic Generator Start 2-Wire Start, Integrated
BMS Communication CANBus & RS485 MODBUS
Dimensions (H × W × D) 750 × 450 × 254 mm (29.5 × 17.7 × 10 in)
Weight 35.4 kg / 78 lb
Enclosure IP65 / NEMA 3R
Ambient Temperature -25–55°C, >45°C Derating
Noise <30 dB @ 25°C (77°F)
Idle Consumption (No Load) 60W
Communication And Monitoring Wi-Fi & LAN Hardware Included
Standard Warranty 10 Years
Certifications And Listings UL1741-2010/2018, IEEE1547a 2003/2014, FCC 15 Class B, UL1741SB, CA Rule 21, HECO Rule 14H
PV DC Disconnect Switch Integrated
Ground Fault Detection Integrated
PV Rapid Shutdown Control Integrated
PV Arc Fault Detection Integrated
PV Input Lightning Protection Integrated
PV String Input Reverse Polarity Protection Integrated
AC Output Breaker 63A, Integrated
Battery Breaker / Disconnect 250A, Integrated
Surge Protection DC Type II / AC Type II

 

What’s Included

  • 1 x Sol-Ark 8K-2P Hybrid Inverter System


Build Your Power System With Outbound Power

The Sol-Ark 8K-2P is designed for customers who need more than a basic inverter. With solar input, 48V battery support, grid and generator management, backup functionality, touchscreen controls, and remote communication, it provides the core functions needed for a configurable solar and battery power system. Choose Outbound Power when you want practical product guidance and a power solution selected around your actual system requirements. Before ordering, confirm the specifications and configuration needed for your application so your inverter, batteries, solar array, and loads work together as intended.

 

Sol-Ark 8K-2P Hybrid Inverter System Manuals

Sol-Ark_8K-2P_Hybrid_Inverter_System_Manuals

Sol-Ark 8K-2P Hybrid Inverter System Datasheet

Sol-Ark_8K-2P_Hybrid_Inverter_System_Datasheet

Sol-Ark 8K-2P Hybrid Inverter System BESS Value Comparison

Sol-Ark_8K-2P_Hybrid_Inverter_System_BESS_Value_Comparison

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