Netzero Documentation

Frequently Asked Questions

Automation

• Powerwall Automation
• Energy Device Integration
• EV Charger Settings
• Tesla Charge on Solar with Powerwall Priority
• Fleet Telemetry for Pre-2021 Tesla Model S/X
• Charge on Solar with OCPP EV Chargers
• Backup Mode

Utility Rate Plans

• Dynamic Electricity Pricing
• Intelligent Octopus Go Integration

Monitoring and Diagnostics

• Health Monitoring
• Powerwall Pairing
• Powerwall Diagnostics
• Diagnosing Solar Production Issues
• Powerwall Capacity Estimate
• Powerwall Firmware Versions

API

• Developer API

Analysis

• Analysis of Powerwall Battery Retention
• Analysis of Powerwall Battery Retention - Part 2

Updates

• Jun 19, 2025: Tesla’s Backup Reserve Update
• Jun 6, 2025: Funding Netzero with Subscriptions

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• About Netzero