Spain's latest official household average is €0.2872 per kWh, including taxes.
Eurostat's data covers July to December 2025. It was published in May 2026 and is the latest official average available in August 2026. Your tariff may be higher or lower.
- Small flats can often land around €45–€80/month with normal use.
- A/C homes and villas can run €90–€220+/month depending on season and size.
- You pay fixed costs even with the lights off, mostly through potencia and meter charges.
Sources and dates: These bill ranges are planning estimates checked in August 2026. They use Eurostat's Spain household price for July to December 2025. They also use CNMC household data. The CNMC reported average spending of €47.80 a month for April to June 2024 and published it in December 2024.
Use this guide to understand what a Spanish electricity bill really includes before you compare providers or sign a new contract.
Why the headline kWh rate can mislead you
The kWh rate is useful, but it is not the whole decision. A plan with a slightly higher kWh price but lower fixed costs can beat a “cheap” energy rate if you are a low-use household. A time-of-use tariff can be great if you shift laundry, dishwasher, and EV charging into cheaper hours. It can be annoying if your real life happens during peak periods.
The clean comparison is total annual cost for your home, not one line from the tariff table. Use your expected monthly kWh, your contracted power, whether you need one or two power periods, and whether you cool or heat with electricity.
Average electricity bills in Spain: realistic monthly ranges
There is no single “average bill” that works for every home. Size, insulation, air conditioning, heating, appliances, and contracted power all matter. Still, these ranges are useful for planning.
| Small flat, light use 1–2 people, limited A/C, sensible appliances | About €45–€80/month |
| Normal apartment 2–3 people, some A/C or electric water heating | About €70–€120/month |
| A/C-heavy apartment or townhouse Summer cooling, more devices, higher power needs | About €110–€180/month |
| Villa or detached home Pool pump, garden, A/C, more rooms | About €150–€300+/month |
| Second home when empty Fridge off or minimal use, alarms/router, standing charges | Often still €15–€40/month |
The big seasonal swing is cooling. A flat that feels cheap in April can look expensive in August if the A/C runs every day. Villas also have hidden loads: pool pumps, outdoor lighting, irrigation, dehumidifiers, extra fridges, and guest-house circuits.
What your Spanish electricity bill is actually made of
A Spanish electricity bill usually has five moving parts.
- Contracted power (potencia) — the kW capacity you reserve. This is a fixed daily cost. You pay it even if you use very little electricity.
- Consumption — the electricity you use, measured in kWh. This is the part most people compare first.
- Regulated network charges — system and access costs built into the power and energy terms.
- Taxes — electricity tax and VAT/IVA. Rates can change, so check the current bill lines before comparing.
- Meter rental and small extras — usually modest, but they still add to the monthly total.
This is why a “cheap kWh” offer can still be a mediocre contract. If the fixed part is high, or your contracted power is oversized, the final bill can disappoint.
The cost you pay even with the lights off
Many expats are surprised that an empty Spanish home still gets a bill. That is normal. If the supply remains active, you pay fixed power charges, meter rental, and tax on those items. Consumption may be close to zero, but the contract is still alive.
This matters for second homes. If you keep the supply active between visits, budget for a standing cost. Cancelling may cost more later because you may pay to reconnect the supply.
If the home is yours, it is usually better to keep the supply active and right-size the contract than to cancel casually.
How to compare before you choose
Start with the home, not the provider. Estimate your monthly use, check the existing potencia, then compare full bill estimates. If you are moving into an existing property, ask for a recent bill. It shows the CUPS number, current supplier, tariff type, contracted power, and real historical consumption.
If you want the wider setup picture, read our home energy guide for Spain. If you want help comparing electricity options in English, start your energy setup with Settlewell.
FAQ
How much is a normal electricity bill in Spain?
Many flats fall somewhere around €45–€120/month, while A/C-heavy homes and villas can be much higher. The final number depends on consumption, contracted power, tax, and fixed charges.
Do I pay electricity charges when I am not using the home?
Yes, if the supply is active. You still pay fixed power charges, meter rental, and related tax even if consumption is low.
Is electricity expensive in Spain?
It can be, especially in summer A/C months or homes with high contracted power. But many high bills are partly a setup issue, not just a provider issue.
What should I compare first?
Compare the full expected bill: contracted power, consumption, taxes, and fixed extras. Do not choose only by the advertised kWh price.
