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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 2,017 retailers, grid operators and authorities
01 · Asking users fails
Typed-in prices go stale fast, and every optimization downstream inherits the error.
02 · Spot data isn't enough
spot-only data ends here
Grid fees, taxes and levies make up the rest, increasingly varying by hour, season and power peak.
03 · DIY doesn't scale
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.
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.
A realistic DIY setup: market prices solved, the rest partial, stale or missing.
Set up each user once, then get their prices every day. Try both steps free.
Once per user · Onboard API
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.
Try the setup flowYour home address
Every day · Live + Calculate API
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.
See it with live pricesTonight's prices · €/kWh
Lindwurmstraße 88Always up-to-date pricing information
Pricing based on time of day/week/year
Tailored to regional markets and regulations
Retailer costs, grid fees, levies, and taxes
Seasonal and holiday-specific rates
Webhooks for price changes and tariff updates
Every live market includes the full cost stack: retailer rates, grid fees, taxes and levies.
Explore full coverageFour industries, one integration. See how teams put decomposed electricity prices to work.
Session costs, reimbursement and smart charging, priced against the driver’s actual tariff.
Run heating and cooling in the cheapest hours, on prices that include grid fees and taxes, not just spot.
Charge, discharge, self-consume or export at the right moment, with the full buy and sell price, per address.
Accurate costs, insights and orchestration across thousands of homes, each on a different tariff.
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.
Access Europe's most accurate electricity price API and integrate comprehensive tariff data into your applications today.