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Publisher: ENERTRAG AG

Reliability and innovativeness pay off: W.E.B renews PowerSystem contract

- W.E.B will use ENERTRAG’s PowerSystem software to manage its wind turbine operations for a further three years
- Collaboration continued for the first use of PowerSystem for operational management of W.E.B’s photovoltaic power stations from 2021
- PowerSystem has been used successfully by W.E.B for nine years

Left: Dr. Frank Dumeier (W.E.B Windenergie AG) | Right: Dr. Felix Bübl (ENERTRAG)
© W.E.B/Benjamin Wa) / © ENERTRAG
Dauerthal/Pfaffenschlag near Waidhofen (Austria) (renewablepress) - To manage renewable energy systems, operational managers require a reliable IT solution that helps the systems’ processes to achieve maximum availability and yields. ENERTRAG’s PowerSystem software is an example of such a multi-faceted solution and W.E.B has renewed the contract to use it for a further three years.

“For years, ENERTRAG has been an important and reliable partner in helping to operate our wind turbines. Due to its consistent increase in functionality, the PowerSystem technical operations management software has come to play a pivotal role at our control centre”, explains Dr Frank Dumeier, chairman of the W.E.B Windenergie AG board. “Above all, our employees applaud the high level of automation and exceptional efficiency of the PowerSystem team who are quick to respond, highly expert and always cater to our requirements. As a result, we wanted to continue to use PowerSystem over the next few years and integrate our photovoltaic systems,” adds Dumeier.

From 2021, PowerSystem will manage the technical operation of the 18.6 MW photovoltaic systems as well as the 592 MW of wind power already integrated. “Thanks to PowerSystem, W.E.B will be able to monitor both wind and solar systems and create standard reports for its mixed portfolio. We’re delighted to work with W.E.B, who have an agile, pioneering spirit and a vast range of experience and expertise, which, in turn, helps us to attune our PowerSystem to market requirements,” emphasises Dr Felix Bübl, head of software development at ENERTRAG.

About PowerSystem

PowerSystem was developed to operate and integrate renewable energy systems. It is used in technical operations management to ensure precise billing and remote control that’s exact to the minute. In 1999, ENERTRAG developed its own solution as the market lacked one. Since then, the software has been constantly adapted and improved to reflect current conditions and requirements.

A high level of automation helps to achieve the goal to provide leaner and more transparent processes. A team of 26 IT specialists now optimises the PowerSystem each month in line with statutory and market requirements.


ENERTRAG provides all renewable energy services. We combine electricity, heat and mobility efficiently in all areas of life. As a power generator with annual production of 1.68 million MWh and a service network for over 1,125 wind turbines, we know what’s important to our customers. With over two decades of experience in Europe, our 680 employees are skilled in successfully operating, efficiently maintaining and planning energy systems in a people-friendly manner. ENERTRAG also builds reliable energy systems and grids all the way to complete integrated power plants.

About W.E.B:

WEB Windenergie AG operates 249 wind turbines, 29 photovoltaic systems and 3 small hydroelectric power stations. With rated power of 523 MW and energy of 1.3 million MWh generated, W.E.B provides around 380,000 households with electricity. But W.E.B is more than just an energy utility, it wants to play a leading role in the switch to renewables. Which is why it’s constantly working on innovative concepts in order to achieve a decentralised supply of energy from renewable sources. For more information visit

Download press photos:
Caption: Left: Dr. Frank Dumeier (W.E.B Windenergie AG) | Right: Dr. Felix Bübl (ENERTRAG)
© W.E.B/Benjamin Wal / © ENERTRAG
- Example: Picture of a wind farm and photovoltaic power station
© ENERTRAG/Jewgeni Roppel

Dauerthal/Pfaffenschlag near Waidhofen (Austria), 01 December 2020

Publication and Reprint free of charge; please send a voucher copy to ENERTRAG Aktiengesellschaft.

Attention editorial offices - For further questions please contact:

Media contact:

ENERTRAG Aktiengesellschaft
Dr. Nadine Haase
Director of the communications and marketing department
Tel.: +49 39854 6459-368
Mob.: +49 172 3920762

Dr. Felix Bübl
Head of software development
Tel: +49 39854 6459-632

ENERTRAG Aktiengesellschaft
Gut Dauerthal
17291 Dauerthal


W.E.B Windenergie AG
Beate Zöchmeister
Head of communications and investment

W.E.B Windenergie AG
Davidstraße 1
3834 Pfaffenschlag, Österreich

Tel: +43 2848 6336

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