Power Electronics for Green Energy Efficiency

March 2016 -
February 2019

2. Natural resources 2.3 Energy efficiency

Green PE

The Interreg project Green PE demonstrated that advanced power electronics are technically feasible, reliable and cost efficient in test applications of electric car engines, wind energy production, as well as smart buildings and compiled a roadmap to accelerate their market uptake.


Advanced power electronics can save energy

The novel technologies behind advanced power electronics allow for more than 50% of energy savings. They help to reduce energy losses at all stages of the energy supply chain. The market for advanced power electronics is expected to grow and is driven by the demand for more energy efficiency and for more renewable energy production as part of the European Union’s transition towards a green, low carbon society.

An untapped potential

More than 15.000 companies in the Baltic Sea region deal with power electronics. However, the market uptake of advanced power electronics is challenged by technical and economic barriers, e.g. related to the purchase of adequate equipment in companies and proper timing of investment. As a result, companies tend to choose conservative technology management and R&I strategies with regard to advanced power electronics. If provided with better information and consultancy about advanced power electronics, companies could benefit from faster innovation.

What are advanced power electronics?

Power electronics master the flow of energy in electronical devices from car engines to turbines and battery systems. Power electronics that is based on next generation materials beyond Silicon , such as wide bandgap semiconductors, is called 'advanced power electronics'. The novel technologies behind advanced power electronics allow to increase the power output of devices while making them ever smaller. Advanced power electronics also prepares devices for smart digitalisation and is an essential part of efficient production, distribution and consumption of electricity in a renewable energy society.



A roadmap and pilots on smart housing, wind power generation and e-mobility

The project consortium elaborated a transnational technology and product roadmap for advanced power electronics to help the industry, R&D institutions and policy makers understand the chances of and the barriers related to the novel technologies. To prove the practical relevance of the roadmaps´ findings, five electronic pilot applications were developed and tested, covering the areas of smart housing, electricity generation from wind power and e-mobility.

Active exchange with companies

To make sure that the projects´ activities have an impact on the ground, the partnership directly addressed businesses. The project conducted 80 company visits and more than a dozen in depth consultations which helped the companies to rethink their approaches in product development and to consider advanced power electronics to tackle their challenges. Some companies included advanced power electronics in their R&D strategies and investments. All in all, some 240 companies were actively engaged in the project activities, and partners in technology transfer reached out to around 7.000 companies.

Research and innovation alliances across borders

On the transnational level, the partnership set up a collaboration platform for research institutions and innovative start-ups and SMEs around the Baltic Sea. It is meant to transfer knowledge and to build up more research and innovation alliances across borders such as the recently established Centre for Industrial Electronics, which was set up at the Danish-German border as a joint endeavour of industry, academia, regions and municipalities.




Project Stories


€ 3.10
€ 2.42
Eni + Russia
€ 0.00
€ 0.00




Project manager

University of Southern Denmark

Horst-Günter Rubahn

4 565 501 657

Legal representative

Syddansk Universitet

Jørgen Schou

+45 65 50 10 40

Financial manager

Syddansk Universitet

Jens V. Kierkegaard

+ 45 65 50 29 11

Communication manager


Gesine Stück

+49 431 99696680