Netzero Documentation

Frequently Asked Questions

Netzero Updates

• May 2026 - 2.5 release: new Devices screen, seasonal automations, Intelligent Octopus Go Charge Cap.
• April 2026 - 2.4 release: Go Off-Grid automations, simpler diagnostics, delayed Powerwall charging.

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

• Intelligent Octopus Go Integration
• Dynamic Electricity Pricing

Monitoring and Diagnostics

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

API

• Developer API

Analysis

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

Other Updates

• Jun 2025: Funding Netzero with Subscriptions