Netzero for Powerwall

In-app purchases
539 reviews
Content rating
Everyone
50K+
Downloads
Content rating
Everyone
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About this app

Increase savings with Powerwall automation, utility integrations, and AI assistant connections. Connect your energy devices, monitor Powerwall health, and detect solar issues early. Advanced features require a subscription after a 30-day free trial.

- Take charge of your Powerwall. Schedule charging, discharging, and backup settings. Export stored energy to the grid when export prices are highest. Prevent unnecessary discharge during EV charging and improve efficiency. Connect your AI assistant to ask about your energy use and costs, or to change Powerwall settings.
- Connect your EV charger, EV, and heating/cooling devices. Pre-heat or pre-cool your home when electricity is cheap, or pause EV charging and heating/cooling during outages. Supports 500+ devices across 50+ brands.
- Octopus Energy users benefit from automatic Powerwall charging during Intelligent Octopus Go sessions. Supports Agile Octopus, Tibber, Amber Electric, ComEd Hourly Pricing, and Ameren Power Smart Pricing. Netzero configures Powerwall with live pricing to help cut your bills.
- Receive automatic alerts for solar or battery issues. Track Powerwall capacity and degradation to stay within warranty limits.
- Get daily, monthly, and yearly production estimates. Spot solar performance issues early. Use the app on your tablet or phone as an always-on home energy dashboard.
- Download detailed data, view string-level solar performance, access weather data and developer tools, and enjoy ongoing feature updates.
Intelligent home energy management
Updated on
13 Nov 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.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Location, Personal info and 2 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

498 reviews
snafu badlose
16 September 2026
Having at least a months worth of data to be able to be optionally stored and synced on device would be very handy as the lag to retrieve data online every time is a bore. There should be a setting that allows you to decide how much data to keep locally. The rest of the app seems to work OK. Appreciate the basics though.
1 person found this review helpful
Did you find this helpful?
Netzero Labs
13 April 2025
Thanks for the report. The data is cached on the device, however there are some performance issues when swiping between months. These issues are getting fixed in the next version.
Barbara Henighan
04 November 2026
After repeated glitches with the Gateway, I'm delighted to be using NetZero automations as this has solved all the problems with scheduling. It took a few tries to work out what I needed to set but it's running smoothly now for heatpump, powerwall and EV. Very happy.
Did you find this helpful?
Netzero Labs
04 November 2026
Thanks for the review!
Dan
22 October 2026
A great service that improves over time. More granularity than the native Tesla app, ideal if you want to plot individual string data or troubleshoot. With the recent connection to Grok I can literally instruct my Cyberbeast AI to use my NZ connection to relay Tesla solar and Powerwall 3 system info to me. The UI is clean and intuitive, and the subscription is a bargain considering its capabilities. Well-worth the subscription if you like to geek out. Highly recommend 👌.
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Netzero Labs
20 October 2026
Thanks for the review!

What's new

- Setup Checklist (Settings), with the remaining steps for getting the most out of Netzero.
- Light mode (Settings > Preferences). Shows the app on a light background instead of the dark one.
- Bug fixes and small improvements.

If you like the app, please leave a rating or review!
Content rating
Everyone
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App support

About the developer
Netzero Labs, Inc.
feedback@netzero.energy
548 Market St Pmb 37783 San Francisco, CA 94104-5401 United States
+1 415-644-8494

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