Sol-Ark 12K-2P-LV 12kW Split-Phase Hybrid Inverter

About This Product

The Sol-Ark 12K-2P-LV 12kW Split-Phase Hybrid Inverter is a low-voltage hybrid solar inverter designed for residential and light commercial solar installations in the United States. It combines solar power conversion, battery integration, grid interaction, and backup power management in one unit. The inverter supports 120/240V split-phase and 120/208V electrical configurations, making it suitable for a range of US electrical services.

The Sol-Ark 12K-2P-LV features two maximum power point trackers (MPPTs), compatibility with 48V battery systems, and a 63A pass-through capability. It can manage solar generation, battery charging and discharging, and utility power while supporting appropriately configured backup loads. The inverter includes a standard 10-year manufacturer warranty.

Who This Product Suits

The Sol-Ark 12K-2P-LV is suited to homeowners and solar installers planning grid-connected solar systems with battery storage and backup power capability. Its low-voltage battery architecture makes it particularly useful for projects incorporating compatible 48V battery banks.

It is also suitable for residential solar retrofits, new solar-plus-storage installations, and selected light commercial applications requiring split-phase power or compatible 120/208V configurations. The dual MPPT design supports solar arrays with different orientations or electrical characteristics, subject to the inverter’s string design limits. Installers should confirm utility interconnection requirements, battery compatibility, load calculations, and applicable NEC requirements before installation.

Specifications Explained

• Manufacturer Model: 12K-2P-LV, identifying the Sol-Ark low-voltage hybrid inverter.
• Power Rating: 12,000W manufacturer-listed power output rating. Installers should verify the applicable continuous AC output and operating limits for the intended configuration.
• Inverter Type: Hybrid inverter combining solar conversion, battery management, and grid interaction.
• Electrical Configuration: Supports 120/240V split-phase and compatible 120/208V applications, including supported two-leg connections on three-phase services.
• Battery Compatibility: Designed for compatible 48V low-voltage battery systems. Battery communication and operating settings must be verified against manufacturer requirements.
• Solar MPPT Inputs: Two independent maximum power point trackers help accommodate separate PV string groups.
• Pass-Through Capability: 63A pass-through rating for supported electrical configurations.
• Backup Power: Supports battery-backed operation and backup load management when installed with compatible batteries and correctly configured electrical equipment.
• Manufacturer Warranty: 10-year standard warranty, subject to Sol-Ark warranty terms and installation requirements.

Summary

The Sol-Ark 12K-2P-LV is a versatile 12kW hybrid inverter for US solar installations requiring grid interaction, compatible 48V battery storage, and backup power capability. With dual MPPT inputs, 63A pass-through capability, and support for common US split-phase electrical systems, it provides a practical platform for integrated solar-plus-storage projects.

For installers working with low-voltage battery systems, the Sol-Ark 12K-2P-LV brings essential solar, battery, and power management functions together in one inverter, backed by a standard 10-year manufacturer warranty.

Further Information From The Manufacturer

This product has transitioned from the SKU: SA-12K-2P Sol-Ark-12K-2P-LV Hybrid Inverter – 120/240V | 120/208V – 63A passthrough, 2 MPPT, split-phase, 2 of 3 legs 3p. Can be used with 48V batteries. 10-Year Standard Warranty.

Specifications

About Sol-Ark

Sol-Ark is a U.S.-focused inverter and energy-storage brand best known for hybrid inverters designed for solar, battery backup and generator integration. The company has developed a strong reputation among installers working on whole-home backup, off-grid and resilient energy systems.

Sol-Ark products are valued for flexible configuration, broad battery compatibility and feature-rich control options. Their systems are especially popular in projects that need backup power, load management and scalable storage integration.