Tesla Energy | Backup Gateway 2 | IP55‑rated

Tesla Backup Gateway 2 Bundle – Essential Control & Protection for Powerwall Systems

#4: TESLA-1152100-13-J

Note: This component cannot be purchased separately. It is only supplied with a Tesla Powerwall battery.

Tesla Backup Gateway 2 Datasheet

Tesla Gateway 2 Box Content

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The Tesla Backup Gateway 2 Bundle provides ultra-fast islanding, smart metering and full system monitoring for all Tesla Powerwall installations. Compact, IP55-rated and designed for rapid setup, the Gateway manages grid interaction, enables seamless backup power, and supports advanced load control for UK homes and businesses.

Critical System Control for Powerwall Installations

Sub-50 ms Backup Transition

Installed between the grid supply and the Powerwall, the Backup Gateway 2 detects grid loss in less than 50 milliseconds, instantly switching the property to battery backup and ensuring uninterrupted power.

Smart Metering & Advanced Monitoring

The Gateway provides:

• Real-time site metering

• Solar and load monitoring

• Remote diagnostics and system visibility through the Tesla App

This ensures optimal performance and fast troubleshooting without site visits.

Compact, Installer-Ready Design

Built for UK Installers

Encased in a 584 × 380 × 127 mm IP55-rated enclosure, the Gateway ships:

• Pre-wired

• DIN-rail ready

• Compatible with installers’ own breakers

At just 11.4 kg, it is lightweight and easy to mount in meter cupboards, plant rooms, or utility areas.

Scalable System Architecture

Supports Multi-Battery Installations

A single Backup Gateway 2 can coordinate:

• Up to 4 AC-coupled Powerwall units

• Up to 7 batteries in total when used within larger configurations

Ideal for larger residential and small-commercial setups.

Compatible With Third-Party PV

The Gateway enables the integration of:

• Third-party solar inverters

• AC-coupled PV systems

This allows retrofit projects or hybrid PV architectures to function seamlessly with the Powerwall ecosystem.

Key Installer Benefits

Fast Commissioning

Tesla’s commissioning wizard and QR-code setup streamline installation, cutting time on site and reducing callbacks.

Reliable Backup Control

The Gateway ensures battery backup availability and manages transitions automatically, enhancing customer satisfaction and reducing warranty risks.