• FREQCON takes over delivery of Retrofit Modules previously sold through Maxwell

    We are the original inventor and manufacturer of the Pitch Retrofit Systems

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  • Grid stabilization thanks to FREQCON’s unique U-UPS

    Innovative solution for short-term compensation of grid failures

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Our Grid & Storage solutions are designed to play a vital role in future smart grids to ensure system stability.

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Freqcon has been at the forefront of developing the modern wind turbine technology from the very start.

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Our solar solutions are specifically developed for cost-effective deployment of solar+storage projects.

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Our microgrid solutions provide a reliable and competitive electricity supply for rural communities and commercial operations.

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German Engineering to energize the World

FREQCON is a leading German engineering and manufacturing company of power converters and control systems for renewable energy systems and energy storage applications.

The privately held, family-owned company founded in 1988 and established as FREQCON GmbH in 2005, is a pioneer of modern converter technology, introducing full-scale power converters for wind turbines to the market in the early 1990s.

Power converter and control systems designed and manufactured by FREQCON allow efficient and reliable grid integration of renewable energy sources such as wind, solar power and energy storage systems.

Our kW to multi MW System Solutions are used for grid-connected systems as well as island grid systems.

In addition to our standard product portfolio, FREQCON also offers custom engineered solutions.

With our strong focus on research & development and our international collaboration with universities and research facilities, we continue to develop state of the art technologies and systems.

Today over 45GW of installed capacity rely on products and solutions designed and manufactured by FREQCON.

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