OverflowEV
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About this app
OverflowEV puts your spare solar into your electric car.
Connect your solar inverter, home energy setup, and EV so surplus solar charges your car instead of exporting cheaply to the grid. See live energy flow, choose charging modes, and track savings over time.
• Live solar / home / EV energy flow
• Smart charging modes for surplus solar
• Analytics for energy and estimated savings
• Works with supported inverters and EVs (including Tesla)
• Secure login with optional demo mode
Privacy: https://overflowev.com/privacy
Support / website: https://overflowev.com
Connect your solar inverter, home energy setup, and EV so surplus solar charges your car instead of exporting cheaply to the grid. See live energy flow, choose charging modes, and track savings over time.
• Live solar / home / EV energy flow
• Smart charging modes for surplus solar
• Analytics for energy and estimated savings
• Works with supported inverters and EVs (including Tesla)
• Secure login with optional demo mode
Privacy: https://overflowev.com/privacy
Support / website: https://overflowev.com
Put spare solar into your EV automatically.
Updated on
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 partiesLearn more about how developers declare sharing
- This app may collect these data typesPersonal info
- Data is encrypted in transit
- You can request that data be deleted
What’s new
What’s New — 1.0.17
Smoother Analytics time chart, without gaps from normal data pauses
Clock time on the time-chart hover
Simple and Advanced Analytics for everyone
Solar charges from excess only; cheap-rate schedules still run on their own
History uses real grid export
3-phase wallbox settings now stick
Powerwall sign-in stays in the app
High electricity rates (including yen) save correctly
Clearer OCPP connection help, including clearing a saved password
Smoother Analytics time chart, without gaps from normal data pauses
Clock time on the time-chart hover
Simple and Advanced Analytics for everyone
Solar charges from excess only; cheap-rate schedules still run on their own
History uses real grid export
3-phase wallbox settings now stick
Powerwall sign-in stays in the app
High electricity rates (including yen) save correctly
Clearer OCPP connection help, including clearing a saved password
