Control Systems

Advanced control systems and software for reliable control and seamless integration.

We develop and manufacture advanced control systems and tailored control panels engineered for low operational costs and maximum performance, reliability and safety.

We combine hardware and software expertise

From pioneering one of the first electrical control systems for wind turbines, we have been leaders in renewable energy control systems.

Beyond our proficiency in advanced wind turbine controls, we have extensive capabilities across various renewable energy sources, including Power-to-X.

Collaboration is intrinsic to our approach. Leveraging our robust hardware and software development skills, we form close partnerships with customers in control development and manufacturing. Drawing from our diverse cross-platform experience, we ensure seamless integration with customer platforms.

With a modular approach to product development, we deliver well-proven solutions to match your needs perfectly. In short, we innovate to integrate.

Control system retrofit

Upgrading your turbine with modern control technology and components means optimising and safeguarding the performance of your turbine - now and in the future.

Our proven control system retrofit solutions optimise performance and lower operational cost. We have off-the-shelf solutions for Vestas V47 and Bonus 1.3 MW turbines as well as the competencies to develop other solutions to match customer demand.

With a typical return on investment in less than 3 years, our retrofit solutions provides you with a sustainable business case – improving availability, power output and solving issues with spare part availability and lead time.

Our solutions

Advanced control systems and software for reliable control and seamless integration.

Control Panels

Tailored control panels to fit any customer specification.


Control Software

Tailored software solutions based on unrivalled domain knowledge.



Powerful controllers that offers reliable operation and proven performance.


Control Sensors

Reliable and precise sensor technology designed to last in harsh conditions. 


Pioneering control technology


The company founders, Kai F. Pedersen and Knud V. Jensen, built one of the world’s first electrical control systems for a wind turbine, the Riisager 22kW turbine.


We continue to develop early control systems for wind turbines. It is installed in a 50kW Windmatic.


We launch the industry’s first SCADA system for turbine monitoring, improving access to data on turbine condition and performance.


We partner with Bonus Energy (later to become Siemens Gamesa), becoming its sole supplier of control systems.


The first offshore wind farm in the world is built at Vindeby, Denmark, equipped with our control and surveillance systems. 


A new control system for wind turbines, WTC3, is launched and becomes our key product in the following years.


We launch the new WTC6 controller and start retrofitting control systems in Vestas and Siemens Gamesa turbines.


The MC60 string controller is launched and used alongside the WTC6 controller in a variety of energy subsystems


Leveraging our proficiency in turbine controls, we venture into the Power-to-X (PtX) and form new partnerships.