5.0
2.17K reviews
Government
100K+
Downloads
Content rating
Everyone
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About this app

RTE is the operator of the public electricity transmission network in France, employing 10,000 people. As a public utility, its mission is to ensure reliable, economical, and sustainable access to electricity for all. RTE operates, maintains, and develops the largest electricity network in Europe, with nearly 107,000 km of high- and extra-high-voltage lines, including 37 interconnection lines in service. It plays a key role in balancing the electricity system, transporting electricity from producers (French and European) to distributors and large industrial consumers.

Developed by RTE, the free éCO₂mix app allows everyone to better understand how the French and European electricity systems work. Available online, on smartphones, and on tablets, it offers a clear and informative visualization of data 24/7. You can:
- Monitor the operation of the French electricity system in real time: consumption, production mix, and greenhouse gas emissions;
- View trade at the borders with six neighboring countries and consult spot prices (day-ahead) on European markets;
- View regional data in real time: local consumption and production by sector;
- Access key figures to put the current state of the electricity system into perspective with the past.

With éCO₂mix, RTE invites you to dive into the heart of a living electricity system. Electricity consumption reflects our daily lives: it rises when we wake up, increases with economic activity, reaches a peak at the end of the day, then decreases in the evening. It varies according to the time of day, the day of the week, and the season—more intense in winter, calmer on weekends. Thanks to more than 15 million data points available in real time, viewable in the form of graphs, lists or curves by sector (nuclear, hydraulic, wind, solar, etc.), éCO₂mix allows you to better understand the global electricity system.
Updated on
Nov 25, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Ratings and reviews

5.0
2.04K reviews
Guillaume Drieux
May 22, 2024
Good app but some UI improvements needed.. - I almost missed the Expert mode.. it is not very visible and the app is worthless in normal mode - % values are missing: load factor, ratio consumed vs produced vs installed, export ratio, CO2 emissions ratios by energy,... - some historical views (prod/consumed vs time) are missing with energy kWh values and not only power values, - there are values for wind/solar/hydro.. but where are the other energies. ? Coal, gas, nuclear..).. But overall good !
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Niels Rockel
May 24, 2024
Do the job. Frequently updated data.
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Vincent gtools
February 27, 2022
Simple to use & providing nice dashboards
1 person found this review helpful
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What’s new

Cette version intègre une fonctionnalité de partage des graphiques, la visualisation de la prévision de consommation pour le lendemain, et la comparaison des émissions de gaz à effet de serre liées à la moyenne historique.

App support

About the developer
RTE RESEAU DE TRANSPORT D ELECTRICITE
jean-claude.randazzo@rte-france.com
IMMEUBLE WINDOW 7 PLACE DU DOME 92800 PUTEAUX France
+33 6 20 07 75 03