Our base rate is 100% green
naturstroum is our professional customer’s favourite. As an independent institute certifies our electricity, our customers know that they use genuine green electricity.
Thanks to naturstroum, since 2011, all of our customers have enjoyed using green electricity. Since then, we have been supplying small business with 100% green energy. Even with our basic tariff you get renewable energy produced in Europe.
Details of your naturstroum pro simulation
- Energy price:
- 553.32 €
- Monthly premium:
- 60.00 €
- Connect discount:
- - 30.00 €
- LV metering fee:
- 68.64 €
- Fixed fee:
- 89.04 €
- Volumetric fee:
- 204.00 €
- Exceedance fee:
- 0.62 €
- Compensation mechanism:
- -148.40 €
- Tax on consumption:
- 4.00 €
- Total excl. VAT:
- 801.22 €
- VAT 8%:
- 64.10 €
- Total incl. VAT:
- 865.32 €
*Price calculated with the connect discount for a consumption of 4000 kWh/year as of 08/10/2026.
Distribution
Your energy invoice is split into several components: the energy price itself, the network charges and various taxes.
naturstroum is certified green electricity
Leo, together with Enovos, NordEnergie and Steinergy, are the only suppliers in Luxembourg whose green electricity products are thoroughly reviewed each year by an independent institute.
This will give you the confidence to use renewable, high quality and truly green energy for your home. TÜV certifies the renewable and local origins of our naturstroum. We regularly monitor our green electricity, which is why naturstroum always remains sustainable.
We believe in the future
This is why we support the energy transition. Together, lets strive to save energy and opt for green electricity as our customer. We help you to lower your energy costs and consumption.
With our nova naturstroum premium rate, you can even specifically support renewable energies in Luxembourg. Find out more about our premium regional green electricity here.
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Documents and forms
Starting January 1, 2025, the method for calculating network use tariffs will change. The new tariff structure aims to address the challenges of the energy transition, particularly the increased use of electricity for mobility and heating, as well as the decentralization of production.
For more information, visit the website of your grid operator or regulator (ILR).
From January 1, 2025, the new network use tariff will apply to all low-voltage households equipped with a smart and communicative meter, regardless of the energy supplier.
The concept of power is now introduced in the calculation of the new network tariff.
The network fees will now consist of the following:
- A fixed part:
- Fixed fee (in €/month): the amount depends on the reference power category assigned to you.
- A variable part:
- Volumetric fee (in €/kWh): applied to the total electricity consumption (from the network).
- Exceedance fee (in €/kWh): an additional fee for electricity drawn beyond your reference power level.
The reference power categories are indicated in the table below:
| Kilowatts (kW) |
Fixed fee (€/month) |
Volumetric fee (€/kWh) * |
Exceedance fee (€/kWh) ** |
|
|---|---|---|---|---|
| Reference power categories | 3 | 11,11 | 0,0759 | 0,1139 |
| 7 | 19,27 | 0,0759 | 0,1139 | |
| 12 | 29,46 | 0,0759 | 0,1139 | |
| 17 | 39,65 | 0,0759 | 0,1139 | |
| 27 | 60,03 | 0,0759 | 0,1139 | |
| 43 | 92,64 | 0,0759 | 0,1139 | |
| 70 | 147,66 | 0,0759 | 0,1139 | |
| 100 | 208,80 | 0,0759 | 0,1139 |
For more information, visit the website of your grid operator.
The reference power level, or Pref, is expressed in kilowatts (kW) and is a threshold defined by the grid operator, above which an exceedance fee applies.
It determines the fixed portion of your network use fees and is automatically assigned to your household based on your consumption over the past 12 months.
It is recalculated monthly to ensure the most optimal and advantageous reference power level for you.
Most households will be assigned a 3 kW reference power, suitable for standard use.
An exceedance fee is applied to the energy volume in kilowatt-hours (kWh) exceeding the reference power level, encouraging the limitation of simultaneous use of energy-intensive electrical devices and distributing and extending consumption over time.
You can also request to modify your reference power level by directly contacting your grid operator.
Your reference power level will be displayed on your electricity bills starting in 2025 (for both “Pay as you go” monthly bills and annual statements) and accessible via the “Contract Data” section in the MyEnovos app or your customer portal (my.enovos.lu) from January 1, 2025.
From January 1, 2025, the grid operator will assign a reference power category based on your consumption. The majority of customers will be assigned a basic reference power level of 3 kW, the lowest level, used to calculate the fixed fee.
Some customers may require higher power, for example, to power a charging station, heat pump, sauna, or swimming pool. In such cases, a higher reference power level will be assigned, with a correspondingly higher fixed monthly cost.
Based on this reference power level, you will be charged for the consumed volume (in €/kWh) and for exceeding the reference power level. Consumption beyond your reference power level will be billed at a higher rate.
Discover different use cases with detailed cost information for network usage before and after the tariff structure change on grid.enovos.lu.
With a fixed tariff, the price of energy is constant over a defined period. This type of pricing is simple and predictable. With dynamic pricing, the price varies based on demand and market prices. This allows you to adapt your consumption to maximize use when prices are most advantageous.
A negative price means that the price per kWh is less than €0. The amount is therefore in your favor. This can happen but is still rare.
If you are an electricity producer, please be aware that, according to your contract, you may be subject to “Production fee”. This means that in the event of a negative price (in €), you will be charged for the offtake of the production injected during that period.
Yes, it is possible to make the switch to naturstroum twice in 12 months.
You can subscribe to dynamic pricing at any time. To do this, contact our serviceline, and an agent will take care of sending you your contract. The dynamic naturstroum supply will begin on the 1st of the month following the signing of your contract.
Please note: The process of changing supplier may impact the date of the first supply in dynamic naturstroum.
No, you keep your smart meter.
By consulting the daily and hourly price variations available on your customer portal account, you can adapt your consumption by defining the best times for your major consumption (electric car charging or other), as well as the times to avoid. For further details, you can also visit the EPEX market page.
As a self-consumer, you have access to the dynamic rate under the same conditions as a grid-consumer customer.
No, this pricing model only exists for electricity.
If the majority of your consumption takes place during peak consumption hours, you will experience high prices and your bill will be impacted. For this reason, dynamic naturstroum is interesting if you are equipped with programmable devices that allow you to program their operation during off-peak hours.
Yes, all Leo customers can benefit from the Connect discount.
However, the Connect discount for electricity only applies to low voltage (BT). For gas, it is limited to category 1 meters.
“Common” residential consumption cannot be predicted – for example, lifts, lighting of corridors and cellars, which are activated at random at any time of day. This produces a higher purchase price, and thus a more expensive sales tariff.