Energy audit
100% free · no signup·International Students

Split the

You share a flat with roommates, the electricity bill just arrived in Spanish, and the group chat is already getting tense about who owes what.

  • Analyze your bill in ~30 seconds
  • Detect excess power and hidden extras
  • Enable alerts to keep saving (no spam)
Your data is safe
🔒 We don't store your bills☎️ No calls📊 Just numbers
Split the electricity bill without the drama

~30s

AI

+120€

avg/yr

🔔

alerts

50,000+
bills analyzed
€120
avg savings/year
30s
analysis time
100%
free

Transparencia y fuentes

Autoría

Equipo ahorr.ai

Auditoría energética (España)

Actualizado: 03 de abril de 2026

Metodología orientada a decisión: separar coste fijo/variable, detectar extras y comparar opciones con números claros.

Metodología

  • →Separamos coste fijo (potencia/término fijo), energía y cargos/impuestos.
  • →Buscamos sobrecostes típicos: potencia sobredimensionada, servicios extra, lecturas estimadas.
  • →Damos pasos accionables (qué tocar primero) con ejemplos orientativos, no promesas.
  • →Enlazamos fuentes oficiales y marcamos lo que puede variar por comercializadora.

Fuentes oficiales

Información orientativa (España). Comprueba condiciones con tu comercializadora: precios, peajes, cargos e impuestos pueden variar.

Built for your situation

Same forensic engine. Different context — same level of insight.

Context: You share a flat with roommates, the electricity bill just arrived in Spanish, and the group chat is already getting tense about who owes what.

👥

Split bills fairly

Separate fixed vs variable costs so roommates can split without drama.

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No jargon

Understand what you pay and why — and where the overcost usually hides.

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Keep saving

Enable alerts so you don’t drift back into expensive tariffs over time.

What do we analyze for you?

All this in seconds, free and without registration

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Complete Diagnosis

AI

In 30 seconds

Our AI reads your bill and detects all problems: inflated prices, extra services, and oversized power.
⚡

Optimized Power

Savings: 30-80€/year

We analyze your actual maximeter. 70% of households pay for kW they never use. We calculate your ideal power.
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Smart Comparator

vs PVPC and market

We show you if you pay more than the regulated price. We compare your tariff with the best in the market in real time.
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Extra Detector

Hidden insurance

We hunt the vampires in your bill: insurance, maintenance, and fees they charge you without you realizing.
🎯

Personalized Tariffs

TOP 3
We recommend the 3 best tariffs for your actual consumption. With exact breakdown of savings in each one.
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Price Guardian

FREE
We watch the market for you. If a better tariff appears, we notify you automatically. No spam, only useful alerts.

How it works

Fast analysis, and savings that keep coming back.

1

Upload your bill

PDF or image. Best with 3–12 months and all pages.

2

Get the diagnosis

Price, contracted power, extras and market/PVPC comparison.

3

Recurring savings

Save your profile and we’ll alert you when a better tariff appears.

Frequently Asked Questions

We break down the bill into fixed costs (split equally) and variable costs (can split by usage or equally). We give you exact amounts per person.
Yes! We translate and explain every part of your Spanish electricity bill in plain English.
It depends on your usage and the number of roommates. Upload your bill and we'll tell you if it's normal or if you're overpaying.

Ready to save?

Analyze your bill now and enable alerts to keep saving over time.

100% free · no signup

🔒 We don't store your bills☎️ No calls📊 Just numbers