No Kostal possible
No Kostal possible
Nice app
The idea is great! Unfortunately there is no way to connect a Fronius inverter as described above.
Super nice!
Well designed, simple, elegant, straight to the point! I like it very much!
Free
In-App Purchases
About
Automatically charge your electric vehicle when electricity is cheapest and cleanest. Connect your car and solar inverter to optimize charging costs, reduce your carbon footprint, and maximize self-consumption of solar energy. The app handles all the smart charging for you.
✓Automatic smart charging based on price and cleanliness
✓EV charging with self-produced solar energy
✓Real-time countdown to cheapest electricity hours
✓Supports official car APIs from major brands
✓Connects with popular solar inverters
✓No additional hardware required
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What's New in Gridio
4.13.10
July 18, 2026
Bug fixes and improvements.
Subscription plans
Gridio Smart
Monthly Subscription
$2.991 Month
7
In-App Purchases
$149.00
Gridio For Life
Lifetime access to Gridio smart charging
User reviews
FAQ
What electric vehicles does Gridio support?
Gridio supports a wide range of electric vehicles including Audi, BMW, Cupra, Hyundai, Kia, Mercedes-Benz EQ, MINI, Renault, Seat, Škoda, Tesla, and Volkswagen ID. More brands are expected to be added soon.
Which solar inverters are compatible with Gridio?
Gridio is compatible with popular solar inverters such as Fronius, Fusionsolar (Huawei), Growatt, Kostal, SolarEdge, Ferroamp, SofarSolar, Solax, Solis, Sungrow, and SMA. Additional inverters will be supported in the future.
How does Gridio save me money on EV charging?
Gridio automatically schedules your EV charging for the hours when electricity prices are lowest. It also allows you to charge using your own solar energy, further reducing costs and maximizing self-consumption.
Does Gridio require any special hardware?
No, Gridio does not require any additional hardware. The smart charging functionality works seamlessly through the app by connecting securely to your vehicle and solar inverter.
What are the subscription options for Gridio?
Gridio offers monthly subscriptions starting at $2.99, with some plans including free trial periods of 7 or 14 days. Annual subscriptions are also available for $34.90, often with a one-month free trial.
How often is Gridio updated?
The latest version of Gridio is 4.12.7, and it was last updated on March 26, 2026. This indicates a commitment to regular updates and improvements for the application.
What is the age rating for Gridio?
Gridio has an age rating of 4+, making it suitable for a wide audience. This rating suggests that the app's content and functionality are appropriate for young users and above.
Can I use Gridio offline?
The app's core functionality, such as automatic charging scheduling and price monitoring, relies on real-time data. Therefore, an active internet connection is likely required for Gridio to operate effectively and ensure optimal charging.
