Tu Otra Casa 50 Light Tariff

(*) Prices with taxes. Price Off-peak power term: €5,904/kW and month. Price On/Med-peak power term: €32,88/kW and month. The energy term price includes a 50% discount on the 50 h with the highest electricity consumption each month, plus an additional 10% discount on consumption for 1 year. Promotion valid for new contracts with Endesa Energía. Promotion not valid in Ceuta or Melilla. The price will include the electricity tax (5,11269632% or the minimum amount of €0.5/MWh or €1/MWh, as applicable). VAT will be added to the total in accordance with the law (21%), IGIC (Canary Islands: 0% or 3%, and 7% as applicable) or IPSI (Ceuta and Melilla: 4% or 1% as applicable). The regulated cost associated with the social tariff funding mechanism will be added: Fixed cost per customer (supply) of €0,024688/day (Mainland Spain and Balearic Islands: €0,031400/day; Canary Islands: €0,025950/day including tax for power ratings below 10 kW and domestic customers, and for all other cases, €0,0267292/day including tax; Ceuta and Melilla: €0,02621023/day; All of the above amounts include taxes applicable as of the effective date of these prices).

Endesa is responsible for determining which have been your hours of highest electricity consumption on each bill, and the energy consumed during those hours will have a 50% discount. It's that easy!

Thanks to smart meters, which measure consumption by the hour, we can know how much electricity has been consumed in each hour and find which were the hours of highest consumption to apply the 50% discount.

Don't worry. The number of promotional hours will be proportional to the days included in the billing period. Since not all bills are for one month, it won't always be 50 hours. For example, if a customer's bill is for 15 days, they will have the 25 hours of highest electricity consumption for free. If you have a two-month bill, you will have 100 hours.

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 for November 2025 was 3.0%, 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.

In the event of an update based on Adjustment Services, a 'Reference Value for Adjustment Services' of €17/MWh is established, as well as a tolerance band delimited by a minimum value and a maximum value called: "Lower Reference Value for Adjustment Services': €14/MWh.  'Upper Reference Value for Adjustment Services': €20/MWh. These values will be updated on 1 January each year, taking into account the 'Actual Value of Adjustment Services' for the months between December of two years prior and November of the previous year (both months included), published by the System Operator (REE) on the website https://www.esios.ree.es/es/descargas in the file PVPC_DETALLE_DD. The result of this update may be upward, downward, or neutral (if the actual value remains within the tolerance band).

Should there be any changes to the regulated components applicable to the contract, these will be passed on to the customer, whether they result in an increase or a decrease. Such changes are regulated and are entirely beyond Endesa’s control; they apply equally across the whole of the country and to all energy suppliers. In addition, the price may be reviewed one year after the contract is signed. Should there be any changes, we will notify you one month in advance and you will be able to terminate the contract without penalty, or switch to another tariff with Endesa or any other supplier.

If you already have a contract with Endesa, you can switch to the Tu Otra Casa 50 Light Tariff without any problem.

Tu Otra Casa 50 Light Tariff contract lasts for one year and is automatically renewable.

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.

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.

For new customers only: if you sign up for this tariff now, you’ll enjoy a 10 per cent discount on your electricity bill for the first year.

Yes, numbers starting with 400 are used for commercial calls, so that you can identify them more easily and know who is calling you.

You may also receive calls from Endesa from other numbers that do not start with 400, relating to your contracts, account management, customer service or incidents.

No. Numbers beginning with 400 can only be used to make calls, not receive them. Therefore, if you try to return a call to one of these numbers, you will not be able to contact us through it.

If you need to get in touch with us, you can do so through our usual channels. You will find all telephone numbers and contact options in our Customer Service section.