The Ultimate in Home Backup Power
Continuing their legacy of cutting-edge, safe, and reliable hybrid solar inverters, Sol-Ark introduces the Premium 18K-2P Hybrid Inverter, a next-generation system engineered to provide unmatched energy independence for residential and off-grid applications.
PRE-ORDER NOW – anticipated ship date: early November 2025.
As electricity prices rise and grid instability increases, the demand for resilient home energy solutions continues to grow. The Sol-Ark 18K-2P (18K-2P-N) stands at the forefront of this transformation, redefining how homeowners manage, store, and consume energy.
Rising electricity costs, greater grid instability, and growing consumer demand for resilient home energy solutions are reshaping how homeowners evaluate solar energy systems. The Sol-Ark 18K-2P (18K-2P-N) hybrid inverter stands at the forefront of this market transformation.
Engineered for the most grueling off-grid or back-up needs, the 18K-2P delivers up to 18kW of continuous power directly from battery storage to support large loads and 36kVA of surge power for 10s to ensure demanding loads like HVAC units and motors have no problem starting in a grid-down scenario.
The 18K 2P supports more PV than any other residential inverter (over 40kW when utilizing AC coupled functionality). This power-house unit runs American engineered firmware, keeps your data stateside, and comes standard with a 10 year warranty. Don’t rely on the grid, take control of your energy.
Most Backup Power
- 18 kW AC
- 200A Grid Pass-Through
Multiple Solar Options
- 6X DC Solar Ports
- 3X Full Sized MPPT
- 36A Per MPPT
Flexible Battery Choice
- 350A Battery Charger
- 2X 48V Battery Ports
- Upgrade UL9540 Options
Seamless Grid Control
- Multi-Season Time-of Day Settings
- Automatic 5ms Transfer Time
- Virtual Power Plant Ready
Generator Ready
- Dedicated GEN Port
- Generators or AC Coupling
- AutoStart Capable