Fixed price 24h tariff
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One Luz with commitment period

Enjoy the best electricity price 24 hours a day for staying with us for 12 months.

Stable kWh price 24 hours a day.

20% discount for 1 year and extra 10% discount until 31/10.

Enjoy all the benefits of the PARA TI programme.

30% discount until 31/10

Off-peak energy

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Es el precio del consumo de energía. Es un coste en función de los kWh que consumas al mes.

0,107800

0,154000
€/kWh
€/kWh

Mid-peak energy

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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

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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 including discounts. In electricity the base price is 0,1540€/kWh, and with 30% discount until 31/10: 0,1078€/kWh. Rest of months price with 20% discount: 0,1223 €/kWh. 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).
DISCOUNT

30 %*

until 31/10

One Luz 12 Months tariff

The best electricity price 24 hours a day for staying with us for 12 months.

 Advantages of Endesa’s One Luz 12 Months tariff

Stable kWh price 24 hours a day.
20% discount for 1 year and extra 10% discount until 31/10.
Enjoy all the benefits of the PARA TI programme.

Who can sign up for One Luz with a commitment period?

Customers who do not have an electricity contract with Endesa.
Endesa customers who want to register a new supply point.
Why choose Endesa’s One Luz 12 Months tariff?
The One Luz 12 Months tariff is designed to guarantee you a stable kWh price 24 hours a day, and also lets you enjoy an even lower kWh price in exchange for your 12-month commitment.
Stay with us and save
With Endesa’s One Luz 12 Months tariff, the energy price stays the same all day long, so you don’t have to worry about the best time to use your appliances. You’ll also get a 10% discount on your consumption for staying with us for one year.

Also sign up for gas with Endesa

Combine your energy supplies and add up discounts.

Our BEST PRICE

Dual tariff
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One Luz 12 months + Gas

Enjoy a stable price for your electricity and gas consumption.

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Stable price all day long.

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Combine your supplies and simplify your management.

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A better price on your electricity tariff for staying with us for 1 year.

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

0,137107 €/kWh

 * Prices with taxes including discounts. In electricity the base price is 0,1540€/kWh, and with 30% discount until 31/10: 0,1078€/kWh. Rest of months price with 20% discount: 0,1223 €/kWh. 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).

What’s the difference between One Luz 12 Months and One Luz tariffs?

ONE LUZ 12 MONTHS ONE LUZ

Same energy price 24h: 0,107800 €/kWh

Same energy price 24h: 0,123200 €/kWh

Off-peak power rate: 14.697588 €/kW/year

Off-peak power rate: 14.697588 €/kW/year

Peak/mid-peak power term: 40.930548 €/kW/year

Peak/mid-peak power term: 40.930548 €/kW/year

12 months commitment

No commitment

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.

Do I have a commitment period if I sign up for the One Luz 12 Months tariff?

If you sign up online at www.endesa.com, there are no penalties if you decide to leave. If you sign up through another channel, we may offer additional benefits in exchange for a minimum commitment. we’ll let you know if that’s the case. If you accept, and leave before the end of the first year, the penalty is 5% of the estimated remaining billing. The estimated outstanding charges will be calculated by multiplying the contract price without discounts at the time of termination by the estimated outstanding energy until the end of the first year of the contract.

How long does the One Luz 12 Months Tariff contract last?

The One Luz Tariff contract lasts for one year and is automatically renewable.

I have another tariff with Endesa. Can I change to the One 12 tariff?

If you are an Endesa Energía customer, you cannot take advantage of the One Luz Tariff with the commitment period discount for that same supply point.

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.

Can I manage my contract online with Endesa's One Luz 12 Months tariff?

If you prefer to handle everything online, whether from your computer or mobile phone, with the One Luz 12 Months tariff you can do so. From signing up to checking bills or making any other arrangements, everything can be done in just one click from your customer area.

Terms and conditions

See terms and conditions

One Luz 12 Months tariff

PDF 136.7 KB Download
General conditions of contract

PDF 262.5 KB Download
Digital billing terms and conditions

PDF 307.8 KB Download

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.