Sol-Ark | 8K-2P (120/240V) 48V All-In-One Hybrid Inverter | 5 year warranty

Sol-Ark 8K Hybrid Inverter – All-In-One Power Control for Any Application

The Sol-Ark 8K is a fully integrated, all-in-one hybrid inverter designed to power both 120V and 240V appliances simultaneously through its split-phase output, making it ideal for whole-home energy systems. With built-in inverter, charge controller, and essential components, this unit is ready for grid-tied, off-grid, or hybrid setups.

Expandable and highly efficient, the Sol-Ark 8K supports up to 36 solar panels and 32 batteries, and offers a robust 5-year standard warranty, extendable to 10 years for added assurance.

Key Features

• 4ms Battery Backup Response – Instantaneous switchover during outages

• 11kW PV Input Capacity – Supports expansion from 1.5kW to 11kW solar

• Flexible Battery Options – Compatible with 48V lithium-ion and lead-acid chemistries

• Smart Load Management – Automatically prioritizes loads and energy sources

• 50-Year Solar Panel Design Life – Long-term durability and reliability

• Environmentally Friendly Materials – Solar generator built using recyclable materials

• High Return on Investment – Estimated ROI in approximately 7.5 years

• AC/DC Coupling – Flexibility for new or existing solar systems

• Remote Access – Monitor and manage system via mobile app or browser

• UL Certified – Fully compliant for installations in California and beyond

What’s in the Box

• Sol-Ark 8K Inverter

• User Manual

• WiFi Plug with Screws

• Battery Resistors (x2)

• Limiter Sensors (x2, Small)

• Toroid

• Allen Key

• Mounting Bracket

• Battery Temperature Sensor

Technical Specifications

Model: 8K-2P-N
Output Power: 8000W Continuous / 16,000W Surge (10 sec) / 25,000W Surge (100ms)
Voltage: 120/240V or 208V Split Phase
MPPT Inputs: 2
Max PV Input Power: 11,000W
MPPT Voltage Range: 150–425V
Max DC Voltage: 500V
Max AC Coupled Input: 9,600W
CEC Efficiency: 96.5% (Peak 97.5%)
Response Time: 4ms from Grid to Backup
Power Factor: ±0.9 to 1.0
Idle Consumption: 60W

Battery Compatibility

• Chemistries Supported: Lead-Acid & Li-Ion

• Voltage Range: 43V – 63V

• Nominal Voltage: 48V

• Max Charging Output: 185A

• Capacity Range: 50Ah – 9900Ah

• Charging Profile: 3-stage with equalization

• Communication: CANbus & RS485

• Integrated Battery Temp Sensor and SOC Accuracy Shunt

• Auto Generator Start based on voltage or state-of-charge

General Characteristics

• Enclosure Rating: NEMA 3R (Outdoor Rated)

• Installation: Wall-Mounted

• Operating Temperature: -25°C to 55°C

• Cooling: 4 Variable-Speed Integrated Fans

• Dimensions: 30.0” x 18.3” x 10.0”

• Weight: 78 lbs

• Monitoring: WiFi, LAN, Mobile App

• Display: LCD Touchscreen

• Warranty: 5 Years Standard (10-Year Optional Extension)

Certifications & Compliance

• UL1741 (2010/2018)

• IEEE 1547a

• UL1741SA

• FCC Class B

• California Rule 21

• Hawaiian Electric Rule 14H

Why Choose the Sol-Ark 8K?

• Reliable Power Management for grid-tied, off-grid, or hybrid energy systems

• Plug-and-Play Installation – Pre-assembled with essential components

• Scalable Solar & Storage – Add up to 11kW of PV and a wide range of battery options

• Remote Monitoring & Control – Adjust or troubleshoot your system from anywhere

• U.S.-Based Support – Live technical assistance available 7 days a week