Setting Up Utilities and Internet in Spain: 2026 Guide

Setting up utilities in Spain usually means three phone calls or web forms, not a full sign-up from scratch. In most rented flats the electricity, water and sometimes gas are already connected, so you only need to move the contract into your name (a cambio de titular) or agree with the landlord that the bills stay in theirs. Internet you contract fresh. For all of it, have your passport or NIE, a Spanish bank account and the meter reference from an old bill ready, and the whole job takes a week or two.

Before you start: the documents you will be asked for

• Identification. An NIE or TIE is the standard. Some companies accept a passport, but not all, and it varies by department. If you do not have one yet, our partner site explains how to get an NIE number in Spain.
• A Spanish bank account (IBAN). Bills are paid by direct debit as standard. Spanish suppliers are meant to accept any SEPA account, but in practice many systems reject non-Spanish IBANs. See our guide to opening a Spanish bank account as a non-resident.
• The rental contract or title deeds, to prove you have the right to be at the address.
• The CUPS code for electricity and gas: a 20–22 character reference that identifies the supply point. It is printed on every bill. Ask the landlord or previous occupant for a recent bill before you move in.
• A meter reading on the day you take over, with a photo. This is your protection if the previous occupant's consumption is billed to you.

If you are still looking for a flat, the guide to renting an apartment in Spain as a foreigner covers what to ask about utilities before you sign: who pays, which companies supply the flat, and whether there is a recent bill you can see.

Electricity: how the Spanish system works

Spanish electricity involves two kinds of company:

• The distribuidora owns the cables and the meter in your area. You cannot choose it. You only deal with it for faults, power cuts and new connections.
• The comercializadora sells you the electricity and sends the bill. This you can choose and change freely.

Regulated tariff or free market

Households with a contracted power of up to 10 kW can choose between the regulated PVPC tariff, which only a handful of designated suppliers offer and whose price changes every hour with the wholesale market, and the mercado libre, where suppliers set their own fixed or time-of-use prices.

Neither is always cheaper: 2026 monthly comparisons showed the PVPC both beating and losing to the best fixed offers. If you work from home and run heating or air conditioning during the day, a fixed price is usually less stressful. The regulator CNMC runs an official comparison tool.

Contracted power: the line most people overpay on

Every electricity bill has two parts: the término de potencia, a fixed daily charge for each kilowatt of power you have contracted, and the término de energía, what you actually use. Contracted power (potencia contratada) is the maximum load the flat can draw at once before the switch trips. Typical flats have 3.3 to 5.75 kW.

Too high and you pay a standing charge for capacity you never use. Too low and the trip switch goes every time the kettle and the oven run together. In 2026 the regulated power charge was about €0.074 per kW per day for the peak period, around €27 per kW a year. Free-market offers in November 2026 comparisons ranged from about €22 to €33 per kW a year. Lowering power is a request to your supplier. The distribuidora may charge a fee, and there are limits on how often you can change it, so get it right first time.

Time bands

Domestic contracts use three time bands on weekdays: peak (punta, 10:00–14:00 and 18:00–22:00), shoulder (llano, 08:00–10:00, 14:00–18:00 and 22:00–24:00) and off-peak (valle, 00:00–08:00). Weekends and national holidays are off-peak all day. Running the washing machine and dishwasher at night or at the weekend makes a real difference.

Taxes on the bill

VAT on electricity went back to the standard 21% on 1 June 2026, after a temporary cut to 10% from March to May. The special electricity tax (impuesto especial sobre la electricidad) has applied at its normal 5.11% from 1 August 2026. These rates have changed repeatedly since 2021, so check your first bill.

Taking over the contract: cambio de titular

If the flat already has power, you do not need a new connection. You ask a supplier to change the account holder. Suppliers and comparison sites agree the change itself is free and can be requested by the new occupant. Expect it to take anywhere from a few days to around 20 working days.

1. Get the CUPS and the previous holder's name from an old bill.
2. Choose a supplier. You can stay with the current one or switch at the same time.
3. Apply online or by phone with your ID, IBAN, address and CUPS.
4. Take a dated photo of the meter.
5. Check that your first bill starts from your move-in date.

When it costs money

The catch is the boletín eléctrico (installation certificate). If the property has been disconnected and its certificate is more than 20 years old, the distribuidora can ask for a new inspection before reconnecting. Sources disagree on whether an old certificate alone is enough to trigger this when the power is still on and nothing is changing. Endesa puts the cost of a new certificate from an authorised electrician at €50–€200. Older village houses and long-empty flats are where this tends to happen; ask before you sign a lease.

Should the bills stay in the landlord's name?

Many landlords keep the contracts and pass the cost on, at actual cost or as a fixed amount in the rent. That is legal and common, but it means you lose control of the tariff and the power level, and you have no utility bill in your name. That matters because a recent bill is one of the documents that can prove your address, alongside the padrón registration at the town hall. If you are staying for a year or more, ask to have at least electricity in your own name.

Water

Water is a municipal service, so there is no choice of supplier. Your town hall either runs it or grants a concession to a company such as Canal de Isabel II in the Madrid region or Aigües de Barcelona. Each sets its own prices, billing period (often every two months or every quarter) and paperwork.

Change of holder works much as with electricity: an application form, your ID, the rental contract and the previous holder's details. Some companies ask for a deposit (fianza), and the amounts vary by municipality. In the Madrid region, consumer guidance says a change of holder should be reported within a month.

In many flats water is included in the community fees (gastos de comunidad) and there is no individual meter at all. The bill often also includes the municipal waste charge (tasa de basuras). Spain's 2022 waste law required councils to charge for waste collection from 2025, so many towns have added it or raised it.

Gas: mains, bottles or nothing

Many Spanish homes, particularly on the coasts and in the south, have no mains gas at all. Hot water and cooking run on electricity or on butane bottles.

Mains gas

Where there is mains gas, it works like electricity: a distribuidora, a supplier you choose, a CUPS code, and a choice between the regulated tariff (TUR) and free-market deals. Mains gas installations must be inspected every five years by the distribuidora, and that inspection is charged on your bill. Anyone at the door demanding cash for a "compulsory" gas check is running a well-known scam.

Butane bottles

The standard orange 12.5 kg butane bottle has a price set by the government, reviewed on the third Tuesday of every second month. From 15 September 2026 it cost €18.84 including tax on the mainland and the Balearics. The next review was due on 17 November 2026, and that figure had not been published when this article was written. You need a contract with a distributor (Repsol is the largest) and a bottle deposit; delivery to your door is standard in most towns.

Internet and mobile

Fibre coverage in Spanish towns is excellent. The main operators are Movistar, Orange, Vodafone, Digi and the MásMóvil group brands such as Yoigo. Most sell fibre bundled with mobile lines, and the bundle is usually where the value is.

In mid-2026 Movistar and Orange cut their 300 Mb fibre to around €20 a month to compete with Digi, so check current offers.

Tips for contracting fibre

• Read the permanencia. This is the minimum term, often 12 months, with a penalty if you leave early. It is usually tied to free installation or a discounted phone.
• Check coverage at the exact address, including floor and door, on each operator's website.
• Book installation early. A technician visit is usually needed and can take one to two weeks in busy periods.

Costs and common mistakes

Electricity is the largest and least predictable bill, peaking in August in the south and January in the interior. Water is usually modest. Fibre is the most predictable. For city-level figures, see cost of living in Valencia vs Madrid in 2026.

• Signing with door-to-door or phone sales staff who claim to be from "the electricity company". Contract directly with the company you chose.
• Leaving contracts in a departing tenant's name without agreement. If they cancel, your power goes off.
• Forgetting to cancel or transfer when you move out. Bills keep coming until you do.

Utilities are only one part of the first fortnight. Our first week in Spain checklist puts them in order with the padrón, bank account and SIM card.