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Tarifa One Luz 12 months + Gas: electricity and gas at the best price
Enjoy our best electricity + gas offer, the perfect combination to save money at home.
This combined tariff allows you to forget about time slots when using your electricity and gas: your energy will have the same price all day long. Use your electrical appliances with total freedom, without any last-minute surprises. With the One Luz 12 month tariff, you don't have to adapt to a timetable, as you will have the same price 24 hours a day.
What's more, enjoy the warmth of your home with the One Gas tariff at an economical price and with no commitment to stay. Manage your contract easily and directly from the app or your client area.
Save on your electricity bill by staying with Endesa for 1 year
Get the best price online for electricity with the One Luz 12-month tariff in Exchange for your commitment to stay with us for one year. Take advantage of the cheapest kWh price during the 12 months you are with us and forget about surprises on your bill.
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Advantages of Endesa’s One Luz 12 months + Gas tariff
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A stable tariff
You will always know the price you will pay for your energy 24 hours a day.
A stable tariff
You will always know the price you will pay for your energy 24 hours a day.
A stable tariff
You will always know the price you will pay for your energy 24 hours a day.
Unify your energy
Manage all your electricity and gas contracts with Endesa.
Unify your energy
Manage all your electricity and gas contracts with Endesa.
Unify your energy
Manage all your electricity and gas contracts with Endesa.
No time slots
Use your electrical appliances when you need them, without looking at the clock.
No time slots
Use your electrical appliances when you need them, without looking at the clock.
No time slots
Use your electrical appliances when you need them, without looking at the clock.
Stay with us for 1 year
Save on electricity by staying with us for 1 year.
Stay with us for 1 year
Save on electricity by staying with us for 1 year.
Stay with us for 1 year
Save on electricity by staying with us for 1 year.
If you are already an Endesa customer, we have a special offer for you.
Frequently Asked Questions
Prices with taxes (*)
VAT % | On/Med-peak hour power term €/kW and year | Off-peak power term €/kW and year | T. Energía €/kWh |
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21 % | 52,058075 €/kW and year | 18,693328 €/kW and year | 0,125151 €/kWh |
(*) Prices including taxes and with discount included: 10% on electricity consumption for commitment to stay and 10% discount on electricity consumption for contracting electricity along with gas. Both discounts are compatible and last for 1 year. Promotion valid for new contracts with Endesa Energía. This promotion is not valid for Ceuta and Melilla. For electricity, the electricity tax will be added (5,11269632% or a minimum amount of €0.5/MWh or €1/MWh, as applicable) and for gas the hydrocarbons tax (€0.00234/kWh). To the total you should add VAT (21%), IGIC (Canary Islands 0% or 3%, and 7% as appropriate) or IPSI (Ceuta and Melilla: 4% or 1% as appropriate). To the prices will be added the regulated cost associated with the financing mechanism of the social bonus: Fixed cost per customer (marketing) of 0,012742€/day (Peninsula and Balearic Islands: 0,01620663€/day; Canary Islands: 0,01339331€/day for domestic customers with power of less than 10kW and, for all other cases, 0,01379573€/day; Ceuta and Melilla: 0,01352785€/day; all the above amounts include taxes applicable at the effective date of these prices).
Prices with taxes (*)
Tariff group | Fixed term €/month | Variable term €/kWh |
---|---|---|
RL1 | 7,441500 €/month | 0,100478 €/kWh |
RL2 | 13,431000 €/month | 0,087168 €/kWh |
RL3 | 26,015000 €/month | 0,087168 €/kWh |
(*) Prices include VAT (21%) and include the Hydrocarbons Tax (gas: 0.00234€/kWh).
The price may be updated on 1 January each year by the value of the actual CPI (last General Year-on-Year Consumer Price Index officially published at the time of the update), as well as for variations in the current regulated components that apply to electricity and gas supplies, and with possible 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 (https://www.ine.es/). 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 for November 2024 was 2.4%, the year-on-year CPI for November 2023 was 3.2%; for November 2022, it was 6.8%; for November 2021, it was 5.5%; for November 2020, it was -0.8%; and for November 2019, it was 0.4%.
Any changes in the regulated components applicable in the contract (upwards or downwards) will be transferred to the customer. These modifications are regulated, they are totally beyond Endesa's control and apply equally throughout Spain and to all companies.
The price may also be reviewed one year after contracting. If there were any changes, we would let you know one month in advance. Always remember that at any time you can terminate the contract or contract another tariff from Endesa or any other company without penalty.
The One Gas tariff has no commitment period; you are free to cancel it anytime without penalty. However, the contract term is one year and renews automatically.
If you choose to sign up for One Luz 12 months, a tariff with a one-year commitment, your price per kWh will be lower than without a mínimum duration. At Endesa, we reward your loyalty.
ONE LUZ 12 MONTHS | ONE LUZ |
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Same 24-hour energy price: €0,098400/kWh | Same 24-hour energy price: 0,123000/kWh |
Off-peak power: €14,697588/kW year | Off-peak power: €14,697588/kW year |
On/Med-peak power: €40,930548/kW year | On/Med-peak power: €40,930548/kW year |
Contract duration 12 months | No minimum duration |
The One Luz 12 month contract has a mandatory duration of one year, which is automatically renewable.
If you accept the commitment to a minimum duration, should you leave before the end of the first year of the contract, a penalty equal to 5% of the estimated outstanding billing will be applied. This estimated outstanding billing is calculated by multiplying the non-discounted contract price at the time of termination by the estimated energy outstanding until the end of the first year of the contract.
If you have a solar panel installation with a self-consumption tariff activated, you will not be able to sign up for this tariff. However, at Endesa we have the Endesa Solar Tariff available, which is designed especially for you.
If you are a new Endesa customer, you can earn €100 (equivalent to 10,000 points in the PARA TI loyalty program) for signing up for electricity, €60 (equivalent to 6,000 points) for signing up for gas, and €160 for both electricity and gas. If you have other properties and their supply contracts are with another company, you can also sign up and take advantage of this promotion.
You just need to switch to Endesa. You will receive your balance in the form of points within PARA TI, which you can redeem each month for savings on your bills. "PARA TI" is Endesa's loyalty program where, in addition to this benefit, you will find advantages with partner companies and access to exclusive raffles. Register within a maximum period of 1 month from the activation of your supply to take advantage of the offer.
Once you have signed up, you will receive an email with the promotional code for your reward and instructions on how to validate it correctly. You will need to validate this code within the PARA TI program, in the 'Promotional Codes' section, under 'Earn Points'. Don't forget to download the Endesa Clientes app and register for the PARA TI program.
Once you have validated the code within the PARA TI program, you will receive the points in your wallet. You can redeem them month by month from the 'Redeem Points' section. From here, you can select the voucher (only one, among those available) with the discount you wish to apply to your next bill (maximum €20 per month) and apply it to any of the supplies you have contracted.
Conditions
*Promotion of €160 for new electricity and gas contracts with Endesa Energía until 09/06/2025. For electricity contracts with 2.0TD access rates, €100 (equivalent to 10,000 points) will be offered, and for gas rates with RL1, RL2, RL3, or Satellite Plant tariff groups, €60 (equivalent to 6,000 points) will be offered. The rewards can be redeemed for discounts on Endesa Energía bills through the PARA TI loyalty program. Don't forget to download the Endesa Clientes app and register for the PARA TI program. Go to PARA TI program conditions.