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Power Your Home with the Most Advanced Hybrid Inverter
The Sol-Ark 18K-2P Premium Hybrid Inverter is engineered for residential energy independence, providing seamless power during outages while maximizing solar efficiency. Delivering 18 kW continuous AC output and 36 kW surge, it easily supports large homes, heavy appliances, and critical loads.
Whether you’re living off-grid or connected to the utility, this residential hybrid inverter integrates solar panels, batteries, and generators into one smart, efficient system.
Key Features
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18 kW continuous power / 36 kW surge capacity for HVACs, pumps, and large household systems.
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48 V battery support with dual 200 A terminals for faster charging and discharging.
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3 independent MPPTs (36 A each) – connect up to 28.8 kW of PV power.
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AC coupling compatibility (up to 19.2 kW input) for flexible system expansion.
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Automatic 5 ms transfer time ensures uninterrupted backup when the grid fails.
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Integrated generator input with auto-start functionality for extended backup.
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Advanced monitoring via MySolArk app (Wi-Fi/Ethernet ready).
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Outdoor-rated NEMA 3R / IP65 enclosure – durable, weather-resistant design.
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UL- and CSA-certified with 10-year manufacturer warranty.
Built for Every Power Scenario
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Grid-Tied Mode: Sell excess solar energy back to the grid and cut your bills.
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Off-Grid Mode: Stay powered anywhere with battery and generator integration.
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Hybrid Mode: Combine solar, battery, and grid for smart energy management.
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Peak-Shaving Mode: Reduce utility draw during high-rate hours.
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Smart Load Mode: Prioritize essential circuits automatically.
Why Choose the Sol-Ark 18K-2P
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Whole-home backup hybrid inverter – no power interruptions during outages.
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Supports over 40 kW of solar power, ideal for large residential systems.
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Stackable – connect multiple units for even greater capacity.
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Compatible with leading lithium batteries via CANBus/RS-485 communication.
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Fast installation with pre-wired terminals and intuitive LCD interface.
Technical Highlights
| Specification | Detail |
|---|---|
| Continuous Output | 18 kW |
| Surge Output | 36 kW (10 s) |
| Battery Voltage | 48 VDC nominal |
| Max PV Input | 500 VDC (3 × MPPT) |
| Max PV Power | 28.8 kW |
| Transfer Time | 5 ms |
| Enclosure Rating | NEMA 3R / IP65 |
| Warranty | 10 Years |