Sol-Ark 18K-2P-N Premium Limitless Pre-wired Hybrid Inverter System

Sol-Ark 18K-2P Hybrid Inverter – 18kW All-in-One Solar Solution

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The Sol-Ark 18K-2P is a powerful, all-in-one hybrid inverter designed for whole-home and commercial solar energy systems. With 18,000W continuous output and 36,000W surge capacity, it supports grid-tied, off-grid, and battery backup configurations—making it one of the most versatile solar inverters on the market.

This split-phase inverter is compatible with a wide range of 48V battery types, including lithium, AGM, and lead-acid, and features AC coupling for maximum system flexibility. Its 3 MPPT inputs support up to 28,800W of PV input, with a high-efficiency rating of 97.6%, ensuring you capture and use as much solar power as possible.

The Sol-Ark 18K-2P includes built-in rapid shutdown, arc fault protection, and monitoring, simplifying installation and reducing soft costs. It’s a complete energy management system in one compact unit—ideal for backup power, grid independence, or energy savings.

SA-18K Features:

• 18kW continuous power / 36kW surge
• Split-phase output (120/240V)
• Compatible with lithium, AGM, and lead-acid batteries
• AC & DC coupling supported
• 3 MPPTs with up to 28,800W PV input
• Built-in monitoring, arc fault protection, and rapid shutdown
• Supports zero-export, time-of-use, and generator integration
• High efficiency: 97.6%
• UL 1741 SA & IEEE 1547 compliant

SA-18K Specifications:

• Inverter Type: Hybrid (grid-tie, off-grid, battery backup)
• Output Power: 18,000W continuous / 36,000W surge
• Battery Voltage: 48V
• MPPT Inputs: 3
• Max Usable PV Input Power: 28,800W
• Efficiency: 97.6%
• Weight: 137 lbs
• Dimensions (H x W x D): 33.97" x 18.3" x 11.1"