Freemaq PCSK Utility Scale Battery Energy Storage Inverter

The Freemaq PCSK is our third generation 1500V modular battery energy storage inverter with 27 models ranging in size from 1525kW to 4390kW. Configurable DC and AC voltages make it compatible with all battery technologies and manufacturers.

The Freemaq PCSK can perform grid support functions such as: Peak Shaving, Ramp Rate Control, Frequency Regulation, Load Levelling and Voltage Regulation, controlled by a Battery Plant Controller or SCADA. Combined with our MV SKIDS, the Freemaq PCSK stations are turn-key solutions ready for connection to the battery container and MV power distribution wiring.

EASY MAINTENANCE

The advantages of a central inverter with the modularity of the string inverters.

MODULARITY

It allows the DC power redistribution when one module fails.
Lower energy losses = higher availability and efficiency

ICool 3

Designed to be easily replaceable on the field with a safe, reliable and fast Plug&Play assembly system.
Includes up to 4 FRUs (field replaceable units).

THREE-LEVEL TOPOLOGY

The 3 level IGBT topology reduces stage losses, increases inverter efficiency, and minimizes total harmonic distortion.

GRID SUPPORT

Capable of operating on any power system. Just depend on the application: grid forming, grid supporting or grid following.

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