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Home customers
Business customers
About SUDenergie
Natural gas grid

Home customers
Business customers
About SUDenergie
Natural gas grid
Smell gas?

Smell gas? Portal

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Home customers

Natural gas
Natural gas
Electricity
Electricity
Let's save energy
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Help & support
- FAQ
- Contact

Natural gas
SUDgaz Classic
SUDgaz Green 50
SUDgaz Green 100
How to reduce your gas consumption
Meter Reading
Your bill

Electricity
Mäi Stroum
Assessing my consumption
My electricity bill
Sell your solar energy

Help & support
FAQ
Contact

Natural gas
SUDgaz Classic
SUDgaz Green 50
SUDgaz Green 100
Large customers

Electricity
Mäi Stroum pro BT
Mäi Stroum pro MT
Mäi Stroum Klimapakt 2.0

Sustainable solutions
Energy Efficiency
Photovoltaic projects
Wind energy

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Get a quote

Choose your energy

Natural gas

Electricity

ZIP code

Capacity (kW)

Surface of your home (m²)

Or

Consumption (m³ / year)

Number of people in the household

1

2

3

4

5+

Number of people in the household

Or

Consumption (kWh / year)

Surface of your home (m²)

Or

Consumption (m³ / year)

Meter Reading

If you have a communicating smart meter installed, there is no need to send us your reading. Your meter sends us all the data we need.

Submit your meter reading online

Company (optional)

Surname *

First name *

Customer Id *

E-Mail *

Phone

Meter number *

Meter reading *

Frequently asked questions

Where can I find the meter number and the meter reading?
What is a smart meter?
What are the advantages of a smart meter?
What data from my smart meter is displayed in the customer portal?
My meter is defective. What can I do?

Vous préférez parler à l'un de nos conseillers ?

Vous pouvez nous joindre tous les jours ouvrables de 8h00 à 12h00 et de 13h30 à 17h00

Electricity consumption is too high, please switch to the section for businesses.

For home customers, annual consumption in our tariff calculator is limited to 25,000 kWh. Please switch to our tariff calculator for business customers.

Switch to our section for businesses

150, rue Jean-Pierre Michels
L-4243 Esch-sur-Alzette
(+352) 55 66 55 1
info@sudenergie.lu

Opening hours
8.00 am to 12.00 pm
1.30 pm to 5 pm

In case of gas emergencies, 24/7
(+352) 55 66 55 66
(+352) 24 66 16 11

Help & FAQs
Gas network connection
My energy consumption
Report a move
Contact

Natural gas for home customers
Green electricity for home customers
Natural gas for business customers
Green electricity for business customers
Why choose SUDenergie?

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My energy consumption
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Natural gas for home customers
Green electricity for home customers
Natural gas for business customers
Green electricity for business customers
Why choose SUDenergie?

SUDenergie

Who we are
Our history
Business reports & publications
Careers
Actualités
Presse

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