Your cart

Your cart is empty

The Tesla Gateway 3 is the essential energy management unit for every Powerwall 3 installation. It handles automatic backup switching, load monitoring, and seamless solar integration.

Tesla Gateway 3 | Model: TSL-GTWY3 | Grid-Interface + Backup Control Panel

The Tesla Gateway 3 is a critical component for your home energy system, managing connection between your battery, solar, and the utility grid. It controls seamless transitions during grid outages, enables time-based energy usage and self-consumption of solar, and provides real-time system monitoring.


Key Features

  • Whole-home backup control: Detects grid outages and automatically switches to backup mode via your battery system.

  • High throughput capacity: 120/240 V split-phase AC, 200 A continuous current rating for robust system integration.

  • Compact installation: Dimensions are 26 × 16 × 6 in and weight is 36 lb — wall-mountable and rated for indoor/outdoor (NEMA 3R) environments.

  • Seamless monitoring: Works with the Tesla App to monitor battery, solar and home energy usage in one interface.

  • Built for reliability: Operating temperature range –4 °F to +122 °F, rated for up to 22–25 kA short-circuit current depending on breaker setup.


Specifications

Parameter Value
Nominal Grid Voltage 120/240 V AC
Grid Frequency 60 Hz
Continuous Current Rating 200 A
Maximum Supply Short-Circuit Current 22 kA (with Square D/Eaton) / 25 kA (with Eaton)
Dimensions 26 × 16 × 6 in (660 × 411 × 149 mm)
Weight 36 lb (16.3 kg)
Operating Temperature –4 °F to +122 °F (–20 °C to +50 °C)
Enclosure Rating NEMA 3R (Indoor/Outdoor)
Mounting Wall-mount

Ideal For

  • Homes equipped with Tesla Powerwall systems needing a robust gateway for grid, home and solar coordination.

  • Installations requiring whole-home backup, solar self-consumption and time-of-use energy management.

  • Environments where space is limited — compact form factor and versatile mounting make it suitable for indoor and outdoor use.

Your payment details are safe and secure. We accept the following:

American Express
Diners Club
Discover
JCB
Mastercard
Visa
Sale

Tesla Gateway 3 – Required Backup Controller for Powerwall 3

by RC City
SKU: 7484031205470
Regular price $1,550.00 $1,500.00 3% off
Unit price
per
Fast Shipping
Live Chat
(0 in cart)
Shipping calculated at checkout.
Availability
 

Free shipping on orders over $100

Free Returns & Exchanges

Need help? Contact us

The Tesla Gateway 3 is the essential energy management unit for every Powerwall 3 installation. It handles automatic backup switching, load monitoring, and seamless solar integration.

Tesla Gateway 3 | Model: TSL-GTWY3 | Grid-Interface + Backup Control Panel

The Tesla Gateway 3 is a critical component for your home energy system, managing connection between your battery, solar, and the utility grid. It controls seamless transitions during grid outages, enables time-based energy usage and self-consumption of solar, and provides real-time system monitoring.


Key Features

  • Whole-home backup control: Detects grid outages and automatically switches to backup mode via your battery system.

  • High throughput capacity: 120/240 V split-phase AC, 200 A continuous current rating for robust system integration.

  • Compact installation: Dimensions are 26 × 16 × 6 in and weight is 36 lb — wall-mountable and rated for indoor/outdoor (NEMA 3R) environments.

  • Seamless monitoring: Works with the Tesla App to monitor battery, solar and home energy usage in one interface.

  • Built for reliability: Operating temperature range –4 °F to +122 °F, rated for up to 22–25 kA short-circuit current depending on breaker setup.


Specifications

Parameter Value
Nominal Grid Voltage 120/240 V AC
Grid Frequency 60 Hz
Continuous Current Rating 200 A
Maximum Supply Short-Circuit Current 22 kA (with Square D/Eaton) / 25 kA (with Eaton)
Dimensions 26 × 16 × 6 in (660 × 411 × 149 mm)
Weight 36 lb (16.3 kg)
Operating Temperature –4 °F to +122 °F (–20 °C to +50 °C)
Enclosure Rating NEMA 3R (Indoor/Outdoor)
Mounting Wall-mount

Ideal For

  • Homes equipped with Tesla Powerwall systems needing a robust gateway for grid, home and solar coordination.

  • Installations requiring whole-home backup, solar self-consumption and time-of-use energy management.

  • Environments where space is limited — compact form factor and versatile mounting make it suitable for indoor and outdoor use.

Your payment details are safe and secure. We accept the following:

American Express
Diners Club
Discover
JCB
Mastercard
Visa

Recommended for you

The Tesla Gateway 3 is the essential energy management unit for every Powerwall 3 installation. It handles automatic backup switching, load monitoring, and seamless solar integration.

Tesla Gateway 3 | Model: TSL-GTWY3 | Grid-Interface + Backup Control Panel

The Tesla Gateway 3 is a critical component for your home energy system, managing connection between your battery, solar, and the utility grid. It controls seamless transitions during grid outages, enables time-based energy usage and self-consumption of solar, and provides real-time system monitoring.


Key Features

  • Whole-home backup control: Detects grid outages and automatically switches to backup mode via your battery system.

  • High throughput capacity: 120/240 V split-phase AC, 200 A continuous current rating for robust system integration.

  • Compact installation: Dimensions are 26 × 16 × 6 in and weight is 36 lb — wall-mountable and rated for indoor/outdoor (NEMA 3R) environments.

  • Seamless monitoring: Works with the Tesla App to monitor battery, solar and home energy usage in one interface.

  • Built for reliability: Operating temperature range –4 °F to +122 °F, rated for up to 22–25 kA short-circuit current depending on breaker setup.


Specifications

Parameter Value
Nominal Grid Voltage 120/240 V AC
Grid Frequency 60 Hz
Continuous Current Rating 200 A
Maximum Supply Short-Circuit Current 22 kA (with Square D/Eaton) / 25 kA (with Eaton)
Dimensions 26 × 16 × 6 in (660 × 411 × 149 mm)
Weight 36 lb (16.3 kg)
Operating Temperature –4 °F to +122 °F (–20 °C to +50 °C)
Enclosure Rating NEMA 3R (Indoor/Outdoor)
Mounting Wall-mount

Ideal For

  • Homes equipped with Tesla Powerwall systems needing a robust gateway for grid, home and solar coordination.

  • Installations requiring whole-home backup, solar self-consumption and time-of-use energy management.

  • Environments where space is limited — compact form factor and versatile mounting make it suitable for indoor and outdoor use.