Gridio - smart charge your EV

In-app purchases
438 reviews
Content rating
USK: All ages
10K+
Downloads
Content rating
USK: All ages
Learn more
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image
Screenshot image

About this app

EUROPE’S #1 OFFICIAL SMART CHARGING APP

Trusted by major electric car brands using official car API data

THE APP FOR SMART CHARGING AND SMART ELECTRICITY USE

Available across all EU countries

Supported electric vehicles: Audi, BMW, Cupra, Hyundai, Kia, Mercedes-Benz EQ, MINI, Renault, Seat, Škoda, Tesla, Volkswagen ID — and more coming soon!

Supported solar inverters: Fronius, Fusionsolar (Huawei), Growatt, Kostal, SolarEdge, Ferroamp, SofarSolar, Solax, Solis, Sungrow, SMA — and more coming soon!

AUTOMATIC SMART CHARGING WHEN ELECTRICITY IS CHEAPEST AND CLEANEST

Forget guessing when to charge. Gridio automatically charges your car when electricity prices are at their lowest — and when energy is usually the cleanest.

Just plug in your car, set your charging preferences, and our smart algorithms will handle the rest — ensuring your battery is full by your desired time, at the optimal cost.

Save money, reduce your carbon footprint, and protect yourself from price spikes — all automatically.

CHARGE WITH YOUR OWN SOLAR ENERGY

Connect your solar inverter and let Gridio use your self-produced solar power to charge your EV — maximizing self-consumption and sustainability.

COUNTDOWN TO THE NEXT CHEAPEST HOUR

See exactly when electricity prices drop next. Gridio’s real-time countdown helps you plan appliance use and EV charging for the most affordable and eco-friendly hours.

NO HARDWARE REQUIRED

Everything works seamlessly through the app.

Simply connect your vehicle securely, set your preferences, and enjoy truly smart charging.

Terms and Conditions: https://www.gridio.io/gridio-terms-of-use

Privacy Policy: https://www.gridio.io/privacy-policy

Have feedback or ideas? We’d love to hear from you!

support@gridio.io
www.gridio.io
Save money and the climate.
Updated on
Oct 29, 2026

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.
  • This app may share these data types with third parties
    Financial info, App activity, and Device or other IDs
  • This app may collect these data types
    Personal info, Financial info and 3 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

423 reviews
Wing Commander
October 9, 2026
Good, but temperamental sometimes and not charging when should regardless of the electricity being below the threshold price set. Still better than having to wake up at 3am to start charging the car because your manufacturer thought that the top tier hybrid car on their series doesn't need a built in charging timer.
Did you find this helpful?
Priit Perna
December 16, 2024
The charging itself worked fine with my Renault Zoe. App itself looks nice too. The power consumption part of the app is pretty much useless as it does not take the amount charged from the car but rather estimates it somehow. Which did not work for me. So that makes the savings calculation and charging price useless too. Also the charging price does not include extra costs (power transfer fee and others)
Did you find this helpful?
Arnis
June 10, 2025
Some progress has been made as of october 2023, now app shows when it expects to charge. i3.is reliably charged at set time daily. Still, used power graph sometimes registers charged energy and sometimes just shows nothing. Can't comment solar compatibility until spring. EDIT: 2025- does not work with Polestar. Unable to log in.
Did you find this helpful?
Gridio 2.0 OÜ
May 29, 2023
Hi, First of all sorry for the hassle. We really appreciate your feedback. The BMW i3 should be working well now. We have actually made several improvements past weeks. The dropping Fronius integration got a fix just a few days ago. If you still have problems, please let our support know.🙏🏼

What’s new

Bug fixes and improvements.