Europe's Electricity Price API

Access electricity prices for your energy app, with one integration

Give your users the true cost of their electricity at any European address, with grid fees, taxes and levies included, down to the quarter-hour, so you can optimize, bill and reimburse on the real price.

{
"currency": "EUR",
"timezone": "Europe/Berlin",
"tariff_name": "E.ON Dynamic Spot+",
"interval_start": "2026-03-20T14:00:00Z",
"unit": "per_kWh",
"components": {
"retailer": {
"consumption": 0.0924,
"charges": 0.0285
},
"grid": {
"transport": 0.0748,
"capacity": 0.0183
},
"taxes": {
"electricity_tax": 0.0205,
"local_levy": -0.0148
}
},
"interval_price": 0.2197,
"total_price": 62.84
}

Tariff data collected from 2,013 retailers, grid operators and authorities

EDF
Vattenfall Oy
E.ON Energie Österreich
Fortum Markets Oy
Iberdrola
Octopus Energy
Endesa Energía
ENGIE
Naturgy
Repsol
Tibber
TotalEnergies
Eneco
British Gas
Frank Energie
Andel Energi A/S
VERBUND
Helen Oy
Electric Ireland
Fjordkraft AS
Essent
AAE Naturstrom Vertrieb GmbH
Why Prezio

The real price of electricity is hard to pin down

01 · Asking users fails

Most users can't tell you their price

My electricity price0.30 €/kWh
last updated 14 months ago

Typed-in prices go stale fast, and every optimization downstream inherits the error.

02 · Spot data isn't enough

The market price is only ~30% of the bill

spot-only data ends here

Market priceGrid feesTaxes & levies

Grid fees, taxes and levies make up the rest, increasingly varying by hour, season and power peak.

03 · DIY doesn't scale

Building it yourself becomes a second product

2,000+ provider rate sheetsgrid operator tariffs17 national pricing modelsdaily rate changes+ your next market

Integration work that grows with every market, and differentiates nothing.

Prezio maintains this entire layer for you, so your team ships energy optimization, not price plumbing.

One integration

One standardized schema for electricity prices across Europe

Prezio simplifies access to real-time electricity pricing data, supporting accurate energy cost management across Europe. Our API seamlessly integrates comprehensive electricity tariffs, collected from diverse sources and standardized for easy use.

Collected from retailers, grid operators and authorities, then standardized into one schema, so a price is just a price in every market. Expand to a new country and your integration stays exactly the same.

Market pricesNord Pool, EPEX SpotRetailersa dozen, hand-builtGrid operatorsrarely coveredTaxes & leviesrarely maintainedYOUR APPYour electricity price0.30 €/kWh|user-entered, often staleno or few grid fees & taxes

A realistic DIY setup: market prices solved, the rest partial, stale or missing.

How it works

Add accurate electricity prices to your app in two steps

Set up each user once, then get their prices every day. Try both steps free.

1

Once per user · Onboard API

Set up each user's electricity plan

Your user enters their address and confirms their electricity plan in a short guided flow you embed, or you send what you already know in one API call.

Prezio matches it to the right energy retailer, grid operator and taxes from an always-current library of providers and tariffs, and saves the setup for that home. You never model a tariff or maintain a rate sheet yourself.

Your home address

Lindwurmstraße 88, München
Electricity providerE.ON, dynamic hourly
Grid operatorDetected automatically
Taxes & feesIncluded
Save my price plan
2

Every day · Live + Calculate API

Get their prices, and what anything costs

From then on, pull each user's electricity prices for today and tomorrow, in 15-minute intervals, energy, grid fees and taxes included, not just the market rate.

Use them to schedule devices into the cheapest hours, show live costs in your app, or price any session or day precisely, down to the cent it lands on the bill.

Tonight's prices · €/kWh

Lindwurmstraße 88
20:0023:0002:0005:00
Charging 23:00–02:00 · 42 kWh€9.87

Key Features

Real-time tariff data

Always up-to-date pricing information

Dynamic tariffs

Pricing based on time of day/week/year

Location-specific pricing

Tailored to regional markets and regulations

Comprehensive coverage

Retailer costs, grid fees, levies, and taxes

Calendar-based pricing

Seasonal and holiday-specific rates

Price change notifications

Webhooks for price changes and tariff updates

Solutions

Critical data enabling efficient energy optimization

Four industries, one integration. See how teams put decomposed electricity prices to work.

EV Charging

Session costs, reimbursement and smart charging, priced against the driver’s actual tariff.

HVAC & Heat Pumps

Run heating and cooling in the cheapest hours, on prices that include grid fees and taxes, not just spot.

Solar & Battery

Charge, discharge, self-consume or export at the right moment, with the full buy and sell price, per address.

Energy Management Systems

Accurate costs, insights and orchestration across thousands of homes, each on a different tariff.

FAQ

Frequently asked questions

Our Mission

Powering the energy transition

At Prezio, we believe the energy transition is driven by economic factors and price signals. As electricity prices become increasingly volatile with the expansion of renewable energy, transparency and accuracy in pricing data are crucial.

Our mission is to maintain the most precise electricity pricing data centrally, enabling our customers to accurately calculate and optimize energy consumption. By doing this, we help businesses deliver cost savings to end-users and facilitate the widespread adoption of sustainable energy practices.