Sol-Ark SA-18K-2P 18kW Hybrid Inverter

The Sol-Ark SA-18K-2P is the most powerful residential-class hybrid inverter in the Sol-Ark lineup. Engineered for homeowners, off-grid properties, and light commercial installations, this pre-wired all-in-one unit integrates an inverter, charge controller, and load center into a single sleek enclosure.

Power & Performance

• 18kW Continuous Output: Delivers 18,000W of continuous AC output at 120/240V split-phase, capable of powering an entire home including heavy loads.
• 36kVA Surge Capacity: Massive 10-second surge protection ensures central HVAC systems, well pumps, and power tools start without hesitation during grid outages.
• 200A Whole-Home Pass-Through: Handles the full amperage of a large home seamlessly—no need for load shedding or undersized transfer switches.
• 5ms Transfer Time: Near-instantaneous switching ensures your electronics stay powered during a transition to battery backup.

Solar & Battery Flexibility

• Triple MPPT Design: Features three independent MPPT channels supporting over 28.8kW of DC solar input for maximum array optimization.
• No Battery Lock-In: Dual 48V battery ports support all major lithium brands (Fortress, EG4, Pytes, etc.) as well as lead-acid and AGM banks.
• AC & DC Coupling: Easily integrates into new builds or retrofits existing solar systems without replacing current equipment.

Smart Management & Reliability

• Time-of-Use (TOU) Optimization: Program your system to charge during off-peak hours and discharge during expensive peak times to slash utility bills.
• Generator Support: Built-in dedicated generator input with Auto-Generator Start (AGS) for hands-free backup during extended outages.
• VPP Ready: Compatible with utility demand-response programs, allowing you to generate revenue by sending stored energy back to the grid.
• Scalable Architecture: Parallel up to 12 units for a massive combined output of 216kW.

Safety & Monitoring

• All-in-One Safety: Factory-wired with AFCI, GFCI, and rapid shutdown to meet strict NEC 2023 requirements right out of the box.
• Secure Monitoring: Built-in Wi-Fi/LAN monitoring with data stored on U.S.-based servers for enhanced privacy and security.
• Warranty: Rugged IP65-rated design backed by a 10-year industry-standard warranty.

The Sol-Ark SA-18K-2P is available now through Emston Tech Inc.