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Sol- Ark Limitless 15K
Sol-Ark 15K Hybrid Inverter – 120/240/208V | Whole Home Solar + Battery Backup | NEMA 3R Outdoor Rated
Shop the Sol-Ark 15K Hybrid Inverter, a powerful all-in-one solar energy solution engineered for whole-home solar power, battery backup, and off-grid capability. With support for split-phase and three-phase power (120/240/208V), this USA-engineered inverter is ideal for residential and light commercial solar installations.
All-in-One Hybrid Solar Inverter for Backup, Off-Grid, or Grid-Tied Systems
The Sol-Ark 15K combines an inverter, charge controller, rapid shutdown, battery disconnects, current sensors, and monitoring into one sleek unit. Designed for simplicity and high performance, it supports solar panel arrays, battery storage systems, and generator integration.
Key Features & Benefits
15,000W Continuous Power Output – Supports large homes and energy-intensive applications.
Grid-Tied, Off-Grid & Hybrid Capabilities – Flexible operation for every energy need.
Battery-Agnostic Inverter – Compatible with most 48V lithium-ion and lead-acid batteries.
Remote Monitoring – Wi-Fi & LAN access with real-time energy data via mobile app.
Easy Installation – Pre-wired system with color touchscreen for faster setup.
Weatherproof NEMA 3R Enclosure – Outdoor-ready and built to last.
Certified for Safety & Performance – UL 1741, UL1741SB, IEEE 1547, CA Rule 21, HECO Rule 14H
Top Applications
Whole-Home Solar Power Systems
Battery Backup Systems
Off-Grid Cabins or Homesteads
Time-of-Use Energy Optimization
Retrofits with AC Coupling
Critical Load Panel Management
Specification
Details
PV Input Capacity
19.5 kW
AC Output
15,000W (grid), 12,000W (battery only)
Battery Compatibility
48V Lead-Acid, LiFePO4, Lithium Ion
Max Battery Charge/Discharge
275A
Surge Power
24,000VA (10 sec), 30,000VA (100 ms)
MPPT Channels / Strings
3 MPPTs / 6 strings total
Communication
Wi-Fi, LAN, App-based monitoring
Enclosure
NEMA 3R – Outdoor Rated
Dimensions
31.8" x 19.4" x 12"
Weight
135 lbs
Warranty
10 Years (extendable)
What's Included
Sol-Ark 15K Hybrid Inverter (Pre-wired)
PV/Battery Disconnects
Current Sensors
Integrated Rapid Shutdown Transmitter
Battery Temperature Sensor
Color Touchscreen Display
Wi-Fi / LAN Connectivity
Why Choose Sol-Ark?
Sol-Ark is a leading U.S.-based solar inverter brand trusted by installers, homeowners, and solar professionals. Their HALT-tested, military-grade engineering delivers unmatched efficiency, reliability, and service support. Plus, Sol-Ark’s hybrid inverters allow for future system expansion with easy parallel stacking (up to 12 units).
Please note this item only ships via Freight. Please contact Sales@Vortexsolarsupply.com for assistance.
Key Features
No external charge controllers or transformers needed
Supports up to 18kW of solar panels
Compatible with standard North American home electrical systems
Closed-loop communication with EG4 Lithium batteries
NEMA 4X / IP65 rated for indoor & outdoor installations
Stackable for system expansion
Built-in Wi-Fi for mobile & web-based system monitoring
The Ultimate Hybrid Inverter
Boost your solar ROI with the EG4 18kPV All-In-One Hybrid Solar Inverter—a fully certified, high-capacity inverter that combines power, versatility, and ease of installation. Ideal for any modern solar energy system that demands performance, flexibility, and code compliance.