Battery Energy Storage System (BESS)

FREQCON offers converters in the power range from 250 kW to 2 MW, scalable up to >100 MW.

We offer turnkey solutions including Li-ion battery storages with 100 kWh up to >100 MWh. On request, we also supply a converter to match your existing or planned energy storage, Our converters can be used for all common types of batteries, such as Li-ion, lead acid-batteries or redox flow.

For a power range from 500 kW to 6.0 MW FREQCON now offers Mercedes-Benz Energy Battery Storage together with our converters as a complete BESS solution.

Mercedes-Benz Energy contributes to the overall system a 1.4 MWh container with 1st-life EV batteries including Battery Management System (BMS). FREQCON integrates it‘s converter which is specifically customized for the car batteries and combines both into a scalable turnkey storage system with a wide range of applications such as Peak Shaving, Fast Frequency Response, Uninterruptible Power Supply (UPS), Grid Stabilization and others.