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Sol-Ark 8K 120/240/208V 48V [All-In-One] Hybrid Solar Inverter | 10 Year Warranty Hybrid Inverters Sol-Ark

Sol-Ark 8K 120/240/208V 48V [All-In-One] Hybrid Solar Inverter (EMP Hardened) | 10 Year Warranty

Sol-Ark
SKU 8K-2P-EMP
Save $1,750.00
$8,249.00
$6,499.00

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Sol-Ark 8K 120/240/208V 48V All-In-One Hybrid Solar Inverter (EMP Hardened)

The Sol-Ark 8K Hybrid Solar Inverter is a powerful and versatile all-in-one energy solution designed for both grid-tied and off-grid applications. With its advanced battery-based hybrid technology, it seamlessly integrates solar panels, battery storage, and the grid to provide uninterrupted power and maximum efficiency. This inverter is ideal for residential and commercial energy storage, offering a 10-year warranty and military-grade durability for long-term reliability.

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Sol-Ark 8K Hybrid Solar Inverter Features (EMP Hardened)

All-in-One Hybrid Design

Combines solar, battery, and grid power to create a seamless energy management system, reducing dependency on traditional power sources.

High Efficiency & Fast Response

Boasts 97.5% peak efficiency, delivering rapid transfer speeds (<8ms) for instant backup power in case of an outage.

Flexible Battery Compatibility

Works with 48V lithium, lead-acid, and saltwater batteries, allowing customizable energy storage solutions.

Split-Phase & Three-Phase Power Support

Supports 120/240V single-phase and 208V three-phase configurations, making it suitable for a wide range of applications.

Scalable for Larger Systems

Expandable for higher energy needs by stacking multiple inverters to increase system capacity.

Advanced Monitoring & Remote Management

Control and track energy usage via the Sol-Ark app or web portal, providing real-time system monitoring and analytics.

Robust Protection & Durability

Built with military-grade components, featuring EMP-resistant shielding, surge protection, and NEMA 3R outdoor-rated housing.

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Sol-Ark 8K Hybrid Solar Inverter Applications (EMP Hardened)

  • Home Backup Power – Ensures uninterrupted electricity during grid outages by seamlessly switching to battery or solar power.
  • Off-Grid Solar Systems – Ideal for cabins, remote homes, and energy-independent properties with sustainable power generation.
  • Commercial & Industrial Energy Storage – Supports small businesses and industrial setups by reducing electricity costs and grid dependency.
  • EV Charging & Smart Home Integration – Powers electric vehicle (EV) chargers and integrates with home automation systems for smart energy management.
  • Emergency & Disaster Preparedness – Reliable backup power solution for natural disasters and extreme weather conditions.
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What's Included

Everything you need is included with your product.

  • Sol-Ark 8K Hybrid Solar Inverter
  • User manual
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Sol-Ark 8K Hybrid Solar Inverter Specifications (EMP Hardened)

Characteristics

Specification Details
Manufacturer Sol-Ark
Model 8K-2P-N
Other Vendor Codes Sol-Ark-8K-48-ST
Rated Power Output [W] 8000
Length [mm (in)] 30.0 in
Width [mm (in)] 18.3 in
Depth [mm (in)] 10.0 in
Weight [kg (lb)] 78 lbs
Warranty [Years] 5

Inverters

Specification Details
Inverter Type Hybrid inverter
Maximum/Peak Efficiency [%] 97.5
CEC weighted efficiency @ 240V [%] 96.5
Transformer / Transformerless Transformerless DC
DC Power Rating [W] 11000
Max. Input Power [W] 11000
Max. Input Voltage [V] 500
Max. Input Current [A] 40
Min. DC voltage / start voltage [V] 125
Min. DC voltage / start voltage [V] 125
Number of DC String Inputs (Inlets) 4
Number of MPP Trackers 2
Max. Input Power per MPPT [W] 5500
Max. Input Voltage per MPPT [V] 500
Max. Input Current per MPPT [A] 20
Voltage Lower Limit for MPP Range [V] 150
Voltage Upper Limit for MPP Range [V] 425
DC Disconnection Type Integrated
Reverse-Polarity Protection true
Ground-Fault Isolation Detection Integrated
AC Power Rating [W] 8000
Nominal AC Power [W] 8000
Max. AC Power [W] 8000
AC voltage range [V] 185-270
AC grid frequency [Hz] 60
Max. output current [A] 33.3
Nominal AC Voltage [V] 120/240/208
Maximum AC Voltage Range [V] 228
Nominal AC Frequency [Hz] 60
Max. AC Line Current [A] 63
AC Connection Type L1/L2/Neutral/Ground
AC Input Wire Gauge Range [AWG] 6 AWG - 4 AWG
Sleep (Night) Consumption [W] 60
NEMA Enclosure Rating NEMA 3R
Cooling Method Integrated Fans
Ambient Temperature Range [°C(°F)] -25°C to +55°C (-13°F to +131°F)
Display LCD Touch Screen
Communication Wi-Fi, LAN, CanBus, RS485
Basic Warranty [Years] 5
Compliances UL1741-2010/2018, IEE-E1547a-2003/2014, FCC 15 Class B, UL1741SA, CA Rule21, HECO Rule 14H
AC grid range [Hz] 55-65
Max. recommended PV power (@ module STC) 11000

Solar Characteristics

Specification Details
Max allowed PV Power 11000W
Max PV Power Delivered to Battery & AC Outputs 8000W
Max DC voltage 500V @ 18A, 450V @ 20A
MPPT voltage range 150-425V
Starting voltage 125V
Number of MPPT 2
Solar Strings per MPPT 2
Max DC current per MPPT 20A (self limiting)
Max AC Coupled Input (Micro/String Inverters) 9,600W

AC Output Characteristics

Specification Details
Connections 120/240/208V split phase
Continuous AC power to Grid (On-Grid) 8000W 33.3A L-L (240V)
Continuous AC power to Load (Off-Grid) 8000W 33.3A L-L (240V)
Surge AC power 10sec 16,000VA L-L (240V)
Surge AC power 100ms 25,000VA L-L (240V)
Parallel Stacking No
Frequency 60/50Hz
Continuous AC power with Grid or Generator 15120W 63A L-L (240V), 7,560W 63A L-N (120V)
CEC Efficiency 96.5% (Peak 97.5%)
Idle Consumption typical – no load 60W
Sell back power modes Limited to Household or Fully 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

Specification Details
Type Lead-Acid or Li-Ion
Nominal DC Input 48V
Capacity 50 – 9900Ah
Voltage Range 43.0 – 63.0V
Continuous Battery charging output 185A
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:

Specification Details
Ambient Temperature (4 variable speed fans) -25 to 55C, >45C
Installation Style Wall-Mounted
Wi-Fi & LAN Communication included
Standard Warranty 5 years
Optional Extended Warranty 10 years

Frequently Asked Questions

Can the Sol-Ark 8K work without a battery?

Yes, it can function as a grid-tied inverter without a battery, feeding excess solar power to the grid.

What battery brands are compatible with the Sol-Ark 8K?

The inverter supports most 48V lithium, lead-acid, and saltwater batteries, including popular brands like Battle Born, SimpliPhi, and Fortress Power.

How many inverters can be stacked together?

Up to 9 Sol-Ark 8K units can be stacked for increased power capacity.

Can this inverter work during a power outage?

Yes, it provides seamless backup power with an <8ms transfer time, ensuring your essential appliances stay powered.

Does it support EV charging?

Yes, it can power Level 1 and Level 2 EV chargers, making it suitable for electric vehicle owners.

Can I monitor the system remotely?

Yes, it includes Wi-Fi and Ethernet connectivity for remote system monitoring via the Sol-Ark app or web portal.

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