Three good reasons to choose SUDenergie
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.
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.
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.
Frequently asked questions
- How do I get access to the customer portal?
- Which data from my smart meter is displayed in the customer portal?
- Can I view my bill online?
- How can I get a contract online?
- How long does it take to switch gas or electricity suppliers?
Our emergency support team is available 24/7, please call us at
(+352) 55 66 55 66 or (+352) 24 66 16 11
SUDenergie is continuing its development – guided by a sense of reason and responsibility towards customers and the public, shareholders and partners, as well as towards the environment.
As a responsible player in the energy market, SUDenergie has been increasingly committed to actively promoting the energy transition since 2015.
