The Sol-Ark 30K-3P-208V is a commercial hybrid inverter purpose-built for light commercial and small industrial buildings that operate on native 120/208V three-phase power. With 30kW of output and the ability to parallel up to 10 units for a combined 300kW capacity, it provides a scalable commercial solar-plus-storage solution without requiring a step-up transformer — a critical cost advantage for most light commercial installations.
The 30K-3P-208V supports both AC and DC coupling, enabling seamless integration with existing rooftop or ground-mount PV arrays as well as new installations. Its 5ms automatic transfer time ensures business continuity during grid outages with no perceptible interruption to connected equipment. The 200A grid pass-through simplifies interconnection design for both grid-tied and backup configurations.
For commercial solar installers, the 30K-3P-208V eliminates the transformer typically required for three-phase light commercial work, reducing both material cost and installation time. Its modular design supports phased deployments — start at 30kW and expand as a client’s energy needs grow. The Sol-Ark L3 Series lithium battery pairs natively for a fully integrated commercial energy storage system (C-ESS), though the inverter is high-voltage battery agnostic for flexible battery sourcing.
The Sol-Ark 30K is designed for commercial and industrial solar installations — commercial buildings, warehouses, farms, multi-family properties, and large ground-mount systems requiring three-phase 208V power output.
Yes. The Sol-Ark 30K is a hybrid inverter that supports battery storage for demand charge reduction, backup power, and peak shaving — common priorities in commercial installations.
Yes. The Sol-Ark 30K supports off-grid and island-mode operation, making it suitable for remote commercial facilities, microgrids, and backup-critical applications.
The Sol-Ark 30K is UL 1741 and UL 1741 SA listed, meeting U.S. grid interconnection requirements including advanced grid support functions required in California, Hawaii, and other states. Always verify local utility interconnection requirements with your engineer.
Yes. Solwel offers contractor and installer pricing on commercial inverters. Contact us at (346) 432-4228 or submit a quote request for project-specific pricing.
New kits, restocks, and TikTok-only discount codes. No spam, just watts.
