Gas tariff
icon Gas

One Gas Tariff RL3

The best gas tariff for annual consumption over 15.000 kWh.

Stable price 24 hours a day.

No commitment.

More discounts and exclusive benefits with the PARA TI program.

We're raffling 200 iPhone 17 PARA TI*

Variable term

icon

icon

The variable term corresponds to your consumption.

0,0663

0,0737
€/kWh
€/kWh

Fixed term

icon

icon

The fixed term on your gas bill is the fixed part you pay to your reseller.

27,122

€/mes
For RL1 gas, the base price excluding taxes is €0.079700/kWh and €0.07173/kWh with a 10% discount. The base price for RL2 gas is €0.076200/kWh and €0.06858/kWh with a 10% discount. The base price for RL3 gas is €0.073700/kWh and €0.06633/kWh with a 10% discount. Prices exclude taxes and include the 10% discount applied to gas consumption for 1 year. Promotion valid for new contracts with Endesa Energía. The hydrocarbon tax will be added only in Mainland Spain and the Balearic Islands (€0.00234/kWh). Additionally, the following taxes will be added: in Mainland Spain and the Balearic Islands: VAT (21%); in the Canary Islands: IGIC (0%, 3%, or 7%, as applicable); in Ceuta and Melilla: IPSI (4% or 1%, as applicable). Promotion valid for new contracts with Endesa Energía. This promotion is not valid in Ceuta and Melilla.
DISCOUNT

10 %*

One Gas Tariff RL3

The best gas tariff for annual consumption over 15.000 kWh​.

Advantages of the One Gas Tariff: Endesa’s best gas tariff

Endesa’s best price for your gas consumption.
Manage everything online quickly and easily.
No commitment.

Who can sign up for the One Gas offer?

Customers who do not have a gas contract with Endesa.
Endesa customers who want to change their tariff or register a new supply point.
In the FAQs section and in the Terms and conditions, you can find more details about the tariff so you can decide with confidence.
Why choose Endesa’s One Gas tariff?
With Endesa’s One Gas tariff you can enjoy one of the most competitive natural gas rates on the market and the peace of mind of having Endesa’s best gas price for your consumption. Additionally, you can manage everything online quickly and easily, receiving your bills by email as soon as they are issued.
Switch whenever you want
Try it and, if you’re not convinced, you can switch tariff (or company) without penalty, since Endesa’s One Gas tariff has no fixed-term commitment.

Sign up for electricity too with Endesa

Combine your energy supplies and add up the savings: 20% off electricity and gas consumption for 1 year.

DISCOUNT

20 %*

Dual tariff
icon Electricity icon Gas

One Luz + Gas

Enjoy a stable price for your electricity and gas consumption.

icon

Stable price for 24 hours a day.

icon

Simplify your management by combining your supplies.

icon

Enjoy a 20% discount on electricity and gas consumption for 1 year.

FAQS

What are the prices with taxes?

Prices including taxes (*)

Tariff group Fixed term €/month Variable term €/kWh

RL1

8,265510 €/month

0,089625 €/kWh

RL2

16,456000 €/month

0,085813 €/kWh

RL3

32,817620 €/month

0,083091 €/kWh

(*) Prices with taxes. The hydrocarbon tax (€0.00234/kWh) applies to the result only in the peninsula and Balearic Islands: in the peninsula and Balearic Islands, IVA (21%) applies; in the Canary Islands, IGIC (0%, 3% and 7%, as applicable) will apply; in Ceuta and Melilla, IPSI (4% and 1%, as applicable) will apply. Promotion valid for new contracts with Endesa Energía. This promotion is not valid in Ceuta or Melilla.

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.

How long does the One Gas Tariff contract last?

The One Gas Tariff has no commitment period; you are free to cancel it whenever you wish, without any penalty. However, the One Gas Tariff contract has a duration of one year, 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, for new customers: 10% off electricity consumption for 1 year.

 

If you sign up for both electricity and gas: 20% off the consumption of both energies for 1 year.

 

If you already have electricity with Endesa and sign up for gas, you’ll get 30% off gas consumption for 1 year.

How can I withdraw from my contract with Endesa?

You can terminate your electricity or gas contract at any time within the legal withdrawal period. To do so, simply complete the withdrawal form and send it through one of the following channels:

  • Postal mail: ENDESA ENERGÍA S.A.U. – P.O. Box 818, 08080 Barcelona.
  • Email: atencionalcliente@endesaonline.com.

 

Required documentation:

Please include the following details to ensure your withdrawal request is valid:

  • Full name of the contract holder.
  • National ID (DNI).
  • Supply address.
  • CUPS number.
  • Bank account associated with the contract.

How can I enter the raffle for 200 iPhone 17 from Endesa?

If you want to win an iPhone 17 (256 GB with 5G), you need to have an active contract, be enrolled in the PARA TI points program, and keep it active during the raffle period (from December 16, 2025, to January 6, 2026). Go to the “More Benefits” section of the program and enter the draw. See Legal Terms.

How does the raffle work?

To participate, you can register once a day in the “More Benefits” section of the PARA TI program. On January 7, a random raffle will be held among all valid entries, and 200 winners will be selected. If you win, we will notify you by email, and you will have 15 calendar days to accept your prize. You can also check the list of winners on our website: https://www.endesa.com/en/promotions-and-winners. See Legal Terms.

Conditions

See conditions

One Gas Tariff RL3

Terms of business

PDF 344.9 KB Download

Conditions digital bill

PDF 268.4 KB Download

Legal terms and conditions iPhone 17 prize draw

PDF 209.5 KB Download

GDPR iPhone 17 Giveaway

PDF 196.6 KB Download

* Offer for new electricity and/or gas customers. For electricity, a 20% discount on consumption will be offered: 10% indefinite and 10% for 1 year. For gas, a 10% discount on the variable term (consumption) will be offered for 1 year for new contracts with RL1 and RL2 access rates. For combined electricity and gas RL1 and RL2 contracts, a 20% discount will be offered on each energy’s consumption for 1 year. See prices.

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.