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Tariff One Luz + Gas + OKLuz Assist

Bringing electricity and gas together with our One Luz + Gas + OKLuz Assist tariff, making your life easier by combining your electricity and gas supplies, hassle free.

Furthermore, with the OKLuz Assist repair service, you will have unlimited access to the repair service for your home's electrical installation and an electrical appliance repair service.


Simplify your admin

Combine the two energy consumptions (light and gas) easily and with the best 100% online rate.

Single price

You won't have to worry about what the time is when you want to use your appliances.

Save forever

Sign up now and get one month free electricity consumption every year forever.

Digital bill

You will receive all your bills by email as soon as they are emitted. Much faster than the postman.

Attention 24h

Free telephone assistance: 900 85 86 85. 24 hours a day, 365 days a year.

Repairs and breakdowns

The repair service includes a household appliance repair service once per year and two 3-hour services for electrical work (light bulbs, plugs, etc.).

Online discount

2 months of free electricity consumption the first year and 1 month for the rest of the years and a 20% discount on the electrical repair service, for one year.

If you are already an Endesa customer, we have a special offer for you.










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20% discount on energy term for 1 year + 20% discount on the service for 1 year

One Luz

Peak hour power term €/kW Off-peak power term €/kW Energy term
33,861612 €/kW 7,997304 €/kW 0,173600 €/kWh

One Gas

I have gas heating Fixed term Variable term
No - RL1 6,15 €/month 0,188750 €/kWh
Yes - RL2 11,1 €/month 0,186100 €/kWh

OKLuz Assist

Discount for 1 year First year price
20% 4,08 €/month

Prices excluding taxes. For electricity, the electricity tax will be added (0.5% or a minimum of €0.5/MWh or €1/MWh, as applicable) and for gas, the hydrocarbon tax (€0.00234/kWh). VAT (21% or 5% as applicable) or IGIC (Canary Islands 0%, 3% or 7% as applicable) will be added. The regulated cost associated with the financing mechanism of the social rate will be added to the prices: Fixed cost per customer (commercialization) of 0.03671762 €/day (Peninsula and Balearic Islands: 0.03874627 €/day taxes included for powers lower than 10kW and, for the rest of cases, 0.04465046 €/day taxes included; Canary Islands: 0.03690121 €/day taxes included for powers lower than 10kW and domestic customer and, for the rest of cases, 0.03800824 €/day taxes included). For supply points on the mainland, the regulated cost for financing the cap on the price of gas for electricity generation will also be added as part of the additional regulated cost involved in financing the measure. This regulated cost will appear in the invoice as “Cost for cap on gas prices RDL10/2022". If you are already a client of Endesa Energía, a change of tariff will involve adding this additional cost to your bill. OkLuz Assist: price with discount and 21% VAT included.

Frequently Asked Questions

Prices with taxes (*)

VAT % Peak hour power term €/kW and year Off-peak power term €/kW and year T. Energía €/kWh
5% 35,732466 €/kW and year 8,439155 €/kW and year 0,183191 €/kWh
21 % 41,177413 €/kW and year 9,725122 €/kW and year 0,211106 €/kWh

(*) Prices including taxes. For electricity, the electricity tax is added (0.5% or a minimum amount of €0.5/MWh or €1/MWh, as appropriate) and for gas the hydrocarbons tax (€0.00234/kWh). To the result, VAT is added (21% or 5% as appropriate) IGIC (Canary Islands 0% or 3%, and 7% as appropriate). The following regulated costs associated with the financing mechanism for the Social Bonus are added to the prices: Fixed cost per customer (retailing) of €0.03671762/day (Mainland and Balearic Islands: €0.03874627/day taxes included for power supplies less than 10kW and, in all other cases, €0.04465046/ day taxes included; Canary Islands: €0.03690121/day taxes included for power supplies less than 10kW and for domestic clients, and in all other cases, €0.03800824/day taxes included). For supply points on the mainland, the regulated cost of financing the cap on the price of gas used for the generation of electricity is also added to electricity prices, which together with other items means an additional regulated cost to finance the measure. This regulated cost will be included in the invoice under "Maximum cost of gas RDL10/2022". If you are already an Endesa Energía customer, a change of tariff will mean this additional cost will be added to your bill.

Prices with taxes (*)

Tariff group Fixed term €/month Variable term €/kWh
RL1 6,457500 €/month 0,198188 €/kWh
RL2 11,655000 €/month 0,195405 €/kWh
RL3 22,575000 €/month 0,194355 €/kWh

(*) Prices include VAT (5%) and do not include the Hydrocarbons Tax (gas: 0.00234€/kWh).

Whenever you have a breakdown, whatever it is, you can contact the OKLuz Assist technical department and an emergency electrician will visit your home in less than 3 hours if the fault is urgent, or within a maximum of 48 working hours if the fault is not urgent - in both cases, travel and the first 3 hours of labour are free of charge -. OKLuz Assist customers have a free telephone number to request assistance, which is operational 24 hours 365 days a year: 900 85 86 85.

The number of electrical installation repairs is unlimited. Plus, every yearOKLuz Assist includes a repair of an electric water boiler, a repair of a domestic appliance (washing machine, dryer, refrigerator, freezer, dishwasher, extractor hood, oven, ceramic hob or electric cooker) and two maintenance jobs by an electrician of three hours each: electrical installation work (lamps, wall and ceiling lights, halogens in false plaster ceilings) and replacements (switches, plugs, bells, luminaires, e.g., bulbs, halogens, etc.).

OKLuz Assist includes repairs to your home’s electrical installation, your domestic appliances and the electric water boileras well as the services of an electrician for small installations and replacements.

You can pay for OKLuz Assist in convenient electricity bill instalments and with a 20% discount for the first year.

You have a professional of the Endesa Networkendorsed by rigorous quality controlswho will repair any breakdowns that occur, in addition to flexibility in arranging the visit.

Any costs for travel or the first 3 hours of labour on each breakdown are also avoided (parts are to be paid by the Customer, in case a repair is necessary). In exceptional circumstances, in which the repair time exceeds 3 hours, we undertake to provide a free prior quotation.

Endesa exhaustively controls adherence to quality criteria as well as to the set deadlines for undertaking the work. In addition, random calls are also made regarding the operations carried out as well as satisfaction surveys, in which Customers usually give excellent ratings above 8 points out of 10.

The most common breakdowns are those related to the electrical box, light switches and plugs.

If you have no electricity at home, or none going to the fridge socketand there is not a problem with the distributor, an OKLuz Assist technician will visit your home in less than 3 hours.

There is no minimum duration for the One Luz + Gas + OKLuz Assist tariff, but if you take advantage of the promotion for 2 month's free electricity consumption per year there is a minimum duration of 1 year.

A One Luz + Gas + OKLuz Assist tariff contract has a duration of one year and is automatically renewable.

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 updating with the value of the CPI, the year-on-year CPI for November, published on the website of the National Institute of Statistics (https://www.ine.es/) will be used. The update will be made by adding to the previous prices the result of multiplying the CPI by those prices. For more information, the year-on-year CPI for November 2021 was 5,5%, the year-on-year CPI for November 2020 was -0.8% and the year-on-year CPI for November 2019 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.


Terms of business

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General conditions of services

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One Luz + Gas + OKLuz Assist Tariff

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Conditions digital bill

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Specific conditions for registering for fotofactura

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Legal terms and conditions for the 20% discount on the energy term promotion

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*Promotion valid until 18 October 2022 for electricity contracts with Endesa Energía (2.0TD access tariffs). Indefinite 10% discount on the energy term + 10% additional discount on the energy term during the first year.

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.

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