Netzero for Powerwall

Netzero for Powerwall

Home energy management

768 ratings
562 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • August 19, 2023
  • September 29, 2026

Features

Netzero for Powerwall screenshot #1 for iPhone
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Netzero for Powerwall screenshot #5 for iPhone
Netzero for Powerwall screenshot #6 for iPhone
Netzero for Powerwall screenshot #7 for iPhone
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About

Automate your home energy system to maximize savings and monitor your Powerwall's health. Integrate with utility providers for dynamic pricing and receive alerts for solar or battery issues. Gain insights into energy production and use your device as a home energy dashboard.

βœ“Powerwall automation and scheduling
βœ“Utility tariff integration
βœ“Solar production monitoring
βœ“Powerwall health alerts
βœ“Home energy dashboard
βœ“Advanced diagnostics
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What users say

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What's New in Netzero for Powerwall

2.6.9

September 29, 2026

- Octopus Energy Saving Sessions: automatically charge Powerwall during the Weekend Happy Hours you book, and export Powerwall energy to the grid during the Power Down sessions you join. Enable under Settings > Utility Rate Plan. - Improved documentation pages. - New automation trigger: Virtual Power Plant (VPP) events. Run an automation as soon as a VPP event is scheduled, a set number of hours before it starts, when it starts, or when it ends. - The app is now available in Japanese. - Bug fixes and small improvements. If you like the app, please leave a rating or review!

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Subscriptions & In-App Purchases

Netzero Pro - Monthly

Enable Powerwall automations, tariffs, etc.

$6.991 Month
How to cancel Netzero for Powerwall subscription ⁉️

User reviews

Essential

This app provides a lot of great graphs so that I can monitor the performance of my solar panels and Powerwall. However, the most important feature for me is the automation that prevents my Powerwall from discharging when I plug in my EV. The reduced wear on my Powerwall battery is well worth the app’s purchase price.
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Dashboard Updates Inconsistent

The most annoying thing about this App is that the dashboard current usage numbers aren’t immediately reflected in the associated graphs. The graphs always seem to be an update behind. So, when it says I’m currently consuming 0.4kWh, the graph still shows my previous consumption of 2.0kWh. For the dashboard to make sense, the latest graph plot should reflect the actual usage stated. I would give 5 stars, otherwise.
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Simply.The.Best

Whatever Secret Sauce NetZero uses Just.Works.

Really useful

Great app and brilliant support by the team. They respond really quickly to any questions and update regularly. If you have a PW and don’t fancy digging in to HA then I would say this is an essential app.

Too expensive

Great app, does what you want it too.
However, for me, and my charging needs, it’s too expensive.
So, I’ve rewired my car charger via a Henley block pre powerwall, and now it doesn’t drain the powerwall into the car, and Octopus can change the charging times as often as they like without bothering me or the PW.
Thanks devs for developing, I sincerely hope you can make it viable for the masses.
(5 starts if the cost becomes affordable).
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User experience

🐞

Reported Bugs

2 issues

May not be compatible with PW3

Bug

Diagnostic screen stays black

Bug
✨

Requested Features

2 requests

stop battery charging?

Feature

AND function on the conditionality

Feature

FAQ

What does Netzero for Powerwall do?

This app provides advanced automation and monitoring for your Tesla Powerwall and solar energy system. It helps you maximize savings by integrating with utility providers, optimizing charging and discharging schedules, and detecting issues with your solar production or battery health early.

What are the key features of this app?

Key features include taking charge of your Powerwall behavior, integrating with dynamic utility tariffs, receiving automated notifications for system issues, precise solar production estimates, and using your device as an always-on home energy dashboard. Advanced features like string-level data and developer access are also available.

How much does Netzero for Powerwall cost?

The app offers a 30-day free trial. After the trial period, advanced features require a subscription. The app has in-app purchases for these premium features.

What devices is Netzero for Powerwall compatible with?

The app is designed to be used on your tablet or phone, functioning as an always-on home energy dashboard. It is compatible with iOS devices as indicated by the Apple Terms of Use link.

Who would benefit from using this app?

This app is ideal for homeowners who have a Tesla Powerwall and a solar energy system. It's particularly beneficial for those looking to actively manage their energy consumption, reduce electricity bills through dynamic tariff integration, and ensure their solar and battery systems are performing optimally.