With its 14 shareholder municipalities, SUDenergie is firmly rooted in society – true to its image as a citizen-, customer- and employee-oriented company that acts in the interests of the community.
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Sustainable responsibility
SUDenergie assumes responsibility for people and the environment, investing in renewable energies to produce local green electricity in Luxembourg. The focus is always on an eco-friendly approach to resources.
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Comprehensive support
For more than 120 years, we have been known as a reliable and trustworthy citizen-oriented energy supplier. We value the trust that our customers, employees, suppliers and the public place in us. Today and tomorrow, we are there for you.
Progress in numbers
Development of green energy
Capacity of our renewable energy installations
13,470 kWp
Sustainable energy supply
Number of households that can be supplied with our energy each year
4,792 households
Emissions reductions
Annual reduction in CO2 emissions thanks to our measures