TERRA Online
100% green energy, TERRA certified renewable energy is made up of electric energy produced based on hydroelectric dams and wind turbines.
It contains no component from production plants based on nuclear energy or gas or coal combustion. TERRA energy therefore produces no CO2 emission.
- Individuals
- Business
-
TERRA Online 2026
0.1229€/kWh +21.00 € /year (fixed rate)*
- 100% green energy
from hydroelectric and wind installations - *Online Bills: Direct debit and electronic bill obligatory.
- 100% green energy
-
TERRA Online 2026
0.1329€/kWh +21.00 € /year (fixed rate)*
- 100% green energy
from hydroelectric and wind installations - *Online Bills: Direct debit and electronic bill obligatory.
- 100% green energy
Calculate your offer now!
For private customers, we invite you to state your annual consumption in the field attached and directly discover your offer. You won’t get any surprise with your new bill!
Note that the average annual consumption of a household is 2934 kWh.
2026
Sudstroum would like to inform you about an update of our price list for electric power.
From January 1st, 2026, the following prices will be applicable:
| Breakdown of your bill | Unit price for Individuals | Unit price for business |
| Energy consumption price 2025 | 12.29 ct/kWh | 13.29 ct/kWh |
| Energy premium (1) | 21.00 €/year | 21.00 €/year |
| Network cost to the LV – fixed cost | Appendix 1 | Appendix 1 |
| Network cost to the LV – variable cost | Appendix 2 | Appendix 2 |
| Fixed fee for access to the LV network ” basse tension” (2) | 68.64 €/year | 68.64 €/year |
| Compensation fund from 01.01.2026 to 31.07.2026 | -0.10 ct/kWh | -0.10 ct/kWh |
| Compensation fund from 01.08.2026 to 31.12.2026 | -3.71 ct/kWh | -3.71 ct/kWh |
| Electricity Tax | 0.10 ct/kWh | 0.10 ct/kWh |
(2) Based on a 40A connection for private clients.
Appendix 1 – Network cost to the LV – fixed cost
| Reference power categories |
| Kilowatts (kW) | Network cost to the LV – fixed cost (€/year) |
| 3 | 89.04 €/year (7,42 €/month) |
| 7 | 154.08 €/year (12,84 €/month) |
| 12 | 235.32 €/year (19,61 €/month) |
| 17 | 316.68 €/year (26,39 €/month) |
| 27 | 479.28 €/year (39,94 €/month) |
| 43 | 739.44 €/year (61,62 €/month) |
| 70 | 1’178.40 €/year (98,20 €/month) |
| 100 | 1’666,20 €/year (138,85 €/month) |
| 150 | 2’479.20 €/year (206,60 €/month) |
| 200 | 3’292.20 €/year (274,35 €/month) |
Appendix 2 – Network cost to the LV – variable cost
| Reference power categories |
| Kilowatts (kW) | Quantity based fee (€/kWh) * | Surcharge for excess (€/kWh)** |
| 3 | 0.0510 | 0.0765 |
| 7 | 0.0510 | 0.0765 |
| 12 | 0.0510 | 0.0765 |
| 17 | 0.0510 | 0.0765 |
| 27 | 0.0510 | 0.0765 |
| 43 | 0.0510 | 0.0765 |
| 70 | 0.0510 | 0.0765 |
| 100 | 0.0510 | 0.0765 |
| 150 | 0.0510 | 0.0765 |
| 200 | 0.0510 | 0.0765 |
**applied additionally to the volume exceeding the reference power
Appendix 3 – Additionnal fixed monthly fee for access to the BT 2026 network
The additionnal fixed monthly fee corresponds to the rental of the smart meter.
| Voltage | Cost/ comsumption 2026 |
| Intensity per phase ( low voltage) | Amount per year ( EUR/year) |
|---|---|
| 40A | 68.64 €/year (5.72 €/month) |
| 50A | 68.64 €/year (5.72 €/month) |
| 63A | 104.28 €/year (8.69 €/month) |
| 80A | 104.28 €/year (8.69 €/month) |
| 100A | 104.28 €/year (8.69 €/month) |
| 120A et plus | 355.20 €/year (29.60 €/month) |
Fonds de compensation
The compensation fund is a contribution which serves to encourage investment in the production of renewable energy or cogeneration. The compensation fund is managed by the Institut Luxembourgeois de Régulation (ILR), which sets the amount of this contribution annually.
The compensation fund is a cost contribution imposed on consumers by the state. The ILR has fixed by regulation the contribution to the compensation fund for 2026 as follows:
Catégorie A: -0.10 ct/kWh for residential customers with an annual consumption up to 25’000 kWh/year.
Catégorie B: 0.15 ct/kWh for residential customers with an annual consumption over 25’000 kWh/year.
Electricity Tax
The electricity tax is a cost element imposed on consumers by the State. It is collected by all distributors on behalf of the state, the amount being set annually by the budgetary law.
The electricity tax was fixed in 2026 as follows:
Category A:
For the period between 01.01.2026 until 31.07.2026: -0.10 ct/kWh for residential customers with an annual consumption up to 25’000 kWh/year.
From 01.08.2026 until 31.12.2026: -4.00 ct/kWh VAT included ( -3.71 ct/kWh ) for residential customers with an annual consumption up to 25’000 kWh/year.
Category B: 0.150 Ct / kWh (annual consumption > 25000 kWh)
Composition of the product TERRA: download the Material Safety Data Sheet
SUDSTROUM applies the SAME PRICES for energy ALL over Luxembourg.