UNICO Launched 330kW Bidirectional Grid-Tie Inverter
The new hardware allows for scalable power distribution between DC resources and AC infrastructure in the United States.
Updated on Oct. 12, 2026 in Electric Vehicles
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UNICO unveiled a 330kW bidirectional grid-tie inverter at The Battery Show 2026. The device facilitates energy movement between DC resources and AC infrastructure.
Why it matters
The inverter provides flexibility to accommodate varying voltages and allows operators to scale power capacity as storage project needs grow.
The inverter delivers 72W per cubic inch of power density while supporting programmable DC voltages from 600 to 1500 VDC. Parallel operation of ten or more units allows systems to exceed 3.3 MW of total power.
The players
UNICO
UNICO is a United States-based manufacturer specializing in power conversion and drive control technologies for industrial applications.
The Battery Show
The Battery Show is an annual industry event that brings together battery and energy storage technology leaders to showcase new developments.
The details
Engineered for utility-scale applications, the unit supports AC voltages ranging from 380 to 900 VAC. By allowing multiple units to operate in parallel, users can increase system output without altering the fundamental inverter architecture.
Timeline
October 12, 2026: UNICO launched the grid-tie inverter at The Battery Show.
Roadmap
This launch represents a shift toward more modular, high-density power electronics in the utility-scale energy storage sector. It positions the manufacturer to compete with global suppliers by offering domestic production of high-efficiency grid-tie hardware.
For energy storage developers, this inverter offers a pathway to increase facility capacity without requiring complete architectural redesigns. The ability to parallel units provides a scalable solution for integrating DC-based renewables with existing AC infrastructure.
The takeaway
The introduction of modular 330kW inverters suggests that utility-scale storage projects will become easier to scale as demand for energy capacity rises. Engineers and project managers should monitor how this power density metric influences the footprint of future grid-tie systems.
Further reading
Learn more about the evolving landscape of power infrastructure in the Electric Vehicles section.
Source note: This article includes information reported by Renewable Energy Magazine, at the heart of clean energy journalism.
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