Overview
Powerwall Companion gives you visibility into energy usage, storage and solar generation for people with Tesla Powerwall 2 home battery systems. Track your current usage and battery storage level, and view or download historical energy usage data. You can also view the current capacity of your battery to see if it's within the warranted amount, and track how your capacity changes over time.
Features
View current and historical energy, power and battery statsLive view of energy being used and generated from solarSee your Powerwall\'s current storage capacity and export all data to CSV
What's new
9.8: Fix after app stopped working
9.7: Backend changes
9.6: Daily export now includes battery charge level
9.5: Icons for storm watch and disconnected grid
9.4: Support for Amber Electric (AU) tariffs
9.1, 9.2, 9.3: Minor fixes
9.0: Architecture rewrite; show reserve on battery gauge
8.2: Daily energy costs on status and chart page
8.1: Show current import/export prices
8.0: View current tariff rate
7.4: Restore old export format; bug fixes
7.3: Fix performance issues on Charts page caused by Tesla API changes
7.2: Minor fixes
7.1: View error details when unable to connect to gateway
7.0: Use local gateway to get battery data
6.3: Fix battery percentage display, disable battery degradation after Tesla API changes
6.2: Configurable number of decimal places; 100% and 70% lines on battery graph
6.1: Use NEM data for Australian power generation sources; performance improvements and UI tweaks
6.0: Optional new chart showing which sources your grid energy is coming from
5.4: New "lifetime" chart mode; shorted window for battery data display, token refresh fixes.
5.3: Toast notifications on battery full/empty; minor fixes
5.2: Option to store historical battery capacity data in the cloud and show on chart
5.1: Use Powerwall\'s time zone for charts; Update AU/NZ warranty capacity to 13.5kWh
5.0: New daily graph options to focus on home, solar, grid or battery
Additional Information
- Developed by Tom Hollander
- Version 2025.02.08
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Requires
Available on: PC, Surface Hub, HoloLens
OS: Windows 10 version 17763.0 or higher
- Published 2018-03-02
- Size 79.79 MB
- File Type appx/msix
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Language
English (United States)
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Permissions
Use your location
Access your Internet connection
Access your home or work networks
- Microsoft Store ID 9n3m45c4zcj4
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