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18kW Hybrid Inverter with 48V Battery Compatibility, 120/240V Split-Phase Solar Backup Power System
- 18kW Hybrid Inverter for Whole Home Backup Power
- Split-Phase Solar Inverter with Battery Integration
- High Efficiency 18kW Grid-Tied & Off-Grid Inverter
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Product Details
About This Product
The Sol-Ark 18K-2P hybrid inverter is a powerful all-in-one energy solution designed for whole-home backup, solar optimization, and energy independence. With seamless integration of solar, battery storage, generator, and grid power, it delivers reliable performance for both grid-tied and off-grid applications. Its high efficiency, smart load management, and advanced monitoring capabilities help reduce electricity costs while ensuring uninterrupted power during outages. Built for flexibility and scalability, the 18K-2P supports a wide range of battery chemistries, including lithium and lead-acid, making it ideal for residential and light commercial systems. The intuitive interface and robust design allow for easy installation and long-term durability. Whether you're looking to lower utility bills, achieve energy resilience, or maximize solar ROI, the Sol-Ark 18K-2P is a top-tier solution for modern energy systems.
Highlights
- 18kW Hybrid Solar Inverter for Whole Home Backup – Delivers 18,000W continuous power and 36,000W surge capacity, perfect for running HVAC, appliances, and critical loads during outages or off-grid operation
- All-in-One Solar + Battery + Generator System – Combines inverter, charger, and transfer switch into one unit, supporting grid-tied, off-grid, and hybrid solar systems for maximum energy independence
- Supports Lithium, AGM & Lead-Acid Batteries (48V) – Compatible with top battery brands including Liniotech, Pytes, EG4, Homegrid and more, offering flexible energy storage solutions for residential and commercial solar setups
- High Efficiency 97.6% Solar Conversion Rate – Maximize solar production with industry-leading efficiency, reducing electricity bills and improving ROI on your solar investment
- 3 MPPT Inputs with Up to 28.8kW PV Input – Advanced MPPT technology optimizes solar harvest across multiple arrays, making it ideal for large rooftop or ground-mounted solar systems
- AC & DC Coupling for System Flexibility – Easily integrate with existing grid-tied systems like Enphase or SolarEdge, or build new hybrid solar + battery storage systems
- Smart Energy Management & Peak Shaving – Features time-of-use settings, zero-export mode, and smart load control to reduce demand charges and optimize energy usage
- UL 1741 SA Certified with Built-In Safety Features – Includes rapid shutdown, arc fault protection, and real-time monitoring via MySolArk app for safe, code-compliant installation
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Product Information
Specifications
Details
Accessory Type | Hardware |
|---|---|
Product Weight (lb.) | 137 lb |
Returnable | 90-Day |
Warranty / Certifications
Manufacturer Warranty | 10-Year Limited Warranty |
|---|
Questions & Answers
How does it get power to run? Can you run this forever on this item? Can you please send me your contact number!
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