With Sudstroum, you’re choosing

For domestic customers, please enter your annual consumption in the field below to see your quote straight away. There’ll be no surprises when you receive your first bill!
Please note that the average annual electricity consumption per household is 2,934 kWh.

A local and public organisation
Close to you, based in Esch-sur-Alzette, serving local residents and businesses

A personalised approach
Clear advice, streamlined procedures and a team that’s there to listen to you.

Committed to the energy transition
Sustainable solutions to build the energy of tomorrow.
Electricity plans designed to suit your lifestyle, your consumption and your priorities.
For simple and accessible electricity
To support local electricity generation.
To support new ways of using it

Sudstroum also offers internet solutions designed to meet today’s needs. Whether at home or on the move, enjoy a reliable connection, clear packages and local support. By bringing energy and internet together under one roof, Sudstroum makes it easier for you to manage your essential services, with a local point of contact who is there to listen to your needs.
Reliable, high-performance internet
A local service
Clear, straightforward offers
As well as supplying electricity, Sudstroum supports you with energy solutions tailored to new ways of using energy.
Local generation, electric mobility and energy sharing: practical solutions for a different approach to energy consumption.
Charging points, services and support for your electric journeys.
Generate your own energy and help promote more responsible energy consumption.
Optimise your production and share energy locally.
High-performance solutions for more sustainable heating.
Official launch of Leneda, Luxembourg’s new energy data platform
With the aim of enabling everyone to view and analyse
their electricity and gas data, and to simplify all
energy-related administrative procedures, the government has
entrusted Creos with the task of launching Leneda, the national
energy data platform.
Create your Energy ID – your unique energy identifier –
today at www.leneda.lu – from spring 2025, the Energy ID
will become mandatory.
