One Luz tariff
Tariff with a fixed kWh price.
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One Luz
Enjoy the peace of mind of an electricity tariff with a stable price. No surprises on your bill.
The same kWh price 24 hours a day.
Manage everything online.
No time bands.
Prices including taxes
20% additional discount
Off-peak energy
Es el precio del consumo de energía. Es un coste en función de los kWh que consumas al mes.
0,123200
0,154000
€/kWh
€/kWh
Mid-peak energy
Es el precio por kW/año de potencia que contratas en las horas más baratas, se paga mensualmente. De lunes a viernes no festivos (todos los meses): 00:00 h a 08:00 h Sábados, domingos, festivos y 6 de enero (todos los meses): 24 horas.
1,224799
€/kW
Peak energy
Es el precio por kW/año de potencia que contratas en las horas más caras, se paga mensualmente. De lunes a viernes no festivos (todos los meses): 08:00 a 00:00.
3,410879
€/kW
(*) Prices without taxes and with discount included. 20% discount on consumption until 31 October. The remaining time up to 12 months, the discount on consumption will be 10%. Promotion valid for new contracts with Endesa Energía. This promotion is not valid in Ceuta or Melilla. Electricity will include an electricity tax (5.11269632% or the minimum amount of €0.5/MWh or €1/MWh, as applicable) and gas will include a hydrocarbon tax (€0.00234/kWh). VAT (21%), IGIC (Canary Islands 0% or 3%, and 7% as applicable) or IPSI (Ceuta and Melilla: 4% or 1% as applicable) will be added to the result. The prices will also include the regulated cost associated with the social bonus financing mechanism: Fixed customer charge (marketing) of €0.012742/day (Peninsula and Balearic Islands: €0.01620663/day; Canary Islands: €0.01339331/day for domestic customers with power under 10kW, and in all other cases, €0.01379573/day; Ceuta and Melilla: €0.01352785/day; all amounts include taxes applicable as of the effective date of these prices).
20 %*
DISCOUNT
Advantages of Endesa’s One Luz tariff
Stable kWh price 24 hours a day.
Manage all your enquiries online quickly and easily.
No time bands.
Who can sign up for the One Luz offer?
Customers who do not have an electricity contract with Endesa.
Endesa customers who want to change their tariff or register a new supply point.
Why choose Endesa’s One Luz tariff?
The One Luz tariff is designed to guarantee you a stable kWh price 24 hours a day. On the energy term of your bill, we will multiply the kWh you have consumed by the competitive price of One Luz.
Fixed price tariff, no time bands
With the One Luz tariff you don’t have to worry about what time you use your appliances: it costs the same at any time of the day or night. A washing machine run at night will cost the same as at noon. You are not limited by any schedule.
Also sign up for gas with Endesa
Combine your energy supplies and add discounts: 20% on electricity and 40% on gas until 31 October and, the rest of the months, 10% discount on both supplies.
DESCUENTO
10 %*
for 1 year
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One Luz + Gas
Enjoy a stable price for your electricity and gas consumption.
Stable price for 24 hours a day.
Simplify your management by combining your supplies.
Enjoy more benefits with the PARA TI programme.
FAQS
What are the prices with taxes?
Prices including taxes (*)
| VAT | Peak power term €/kW/year | Off-peak power term €/kW/year | Energy term €/kWh |
|---|---|---|---|
|
21% |
52,058075 €/kW/year |
18,693328 €/kW/year |
0,156694 €/kWh |
(*) Prices including taxes and with discount included. 20% discount on consumption until 31 October. The remaining time up to 12 months, the discount on consumption will be 10%. Promotion valid for new contracts with Endesa Energía. This promotion is not valid in Ceuta or Melilla. Electricity will include an electricity tax (5.11269632% or the minimum amount of €0.5/MWh or €1/MWh, as applicable) and gas will include a hydrocarbon tax (€0.00234/kWh). VAT (21%), IGIC (Canary Islands 0% or 3%, and 7% as applicable) or IPSI (Ceuta and Melilla: 4% or 1% as applicable) will be added to the result. The prices will also include the regulated cost associated with the social bonus financing mechanism: Fixed customer charge (marketing) of €0.012742/day (Peninsula and Balearic Islands: €0.01620663/day; Canary Islands: €0.01339331/day for domestic customers with power under 10kW, and in all other cases, €0.01379573/day; Ceuta and Melilla: €0.01352785/day; all amounts include taxes applicable as of the effective date of these prices).
How does the price of my One Tariff contract evolve?
The price may be updated on 1 January each year based on the actual CPI (latest officially published year-on-year Consumer Price Index at the time of the update), as well as any changes to current regulated components applicable to electricity and gas supplies, and any potential new changes that may be approved by regulation.
In case of an update based on the CPI, the year-on-year CPI for November will be used. It is published on the National Statistics Institute website . The update will be made by adding the result of multiplying the CPI by the previous prices to the existing prices. For more information, the year-on-year CPI was 2.4% for November 2024, 3.2% for November 2023, 6.8% for November 2022, 5.5% for November 2021, -0.8% for November 2020, and 0.4% for November 2019.
If any changes, either upward and downward, are made to the regulated components applicable to the contract, these will be passed on to the customer. These types of changes are regulated and are entirely beyond Endesa's control. They apply equally across the Spanish national territory and to every provider.
Additionally, the price may be reviewed after one year from the contract date. If there are any changes, we will notify you one month in advance. Remember that you can terminate the contract without penalty, as well as switch to another Endesa tariff or to any other company at any time.
I have another tariff with Endesa. Can I switch to the One tariff?
If you have a different tariff than the One Tariff, you can switch to the One Tariff without any problem. However, if you already have the One Tariff, you cannot unsubscribe and sign up for it again.
How long does the One Tariff contract last?
The One Luz Tariff contract lasts for one year and is automatically renewable.
I have a self-consumption tariff, can I sign up for this tariff?
If you have a solar panel installation with an active self-consumption tariff, you cannot sign up for this tariff. However, at Endesa, we offer the Endesa Solar Tariff, tailored specifically for you.
Does this tariff have any promotions?
Yes, we offer several discounts you can apply as a new customer:
- 10% off during the first year of your contract.
- An extra 10% off if you sign up before October 31, 2025.
- An additional 10% off if you choose to stay with us for 1 year.
This promotion is valid for new customers only.
Terms and conditions
See terms and conditions
By signing this new contract we inform you that, if you meet the requirements to qualify for the Bono Social discounted rate, you will not be able to qualify for it. Nor will you be able to apply for the Small Consumer Voluntary Price (PVPC) tariff.