Knowledge Base › Backup Switching Devices

Tesla Backup Gateway 2

Official manufacturer NA verified Sept. 22, 2026

Identity

category	backup_switching_devices
ean	—
firmware	{'documented_version': 'UNKNOWN', 'constraints': 'UNKNOWN'}
generation	2
manufacturer	Tesla
market_version	en-US installation manual
model	Backup Gateway 2
mpn	—
product_family	Backup Gateway
product_status	active
region	NA
release_year	—
series	—
sku	—

Electrical

eps_peak_power	—
eps_phase	—
eps_rated_power_va	—
eps_switchover_time_ms	—
eps_voltage	—
external_transfer_switch_required	—
max_ac_current_a	—
nominal_ac_voltage	—
nominal_frequency_hz	—
official_product_url	https://energylibrary.tesla.com/docs/Public/EnergyStorage/Powerwall/3/InstallManual/BackupGateway/2/en-us/index.html
parallel_capability	—
phase_count	1
pole_count	3
rated_ac_power_w	—
rated_current_a	125.0
rated_voltage_v	400.0
switching_time_ms	50.0

Physical / mechanical

ac_terminal	—
cooling	—
dc_connector	—
depth_mm	—
dimensions_mm	—
display	—
enclosure_material	—
height_mm	—
mounting	—
noise_db	—
weight_kg	—
width_mm	—

Installation

cable_requirements	—
commissioning	—
installation_angle	—
mounting_clearances	—
torque	—

Environment

ingress_protection	—
max_altitude_m	—
operating_temperature_c	—
pollution_degree	—
protective_class	—
relative_humidity_pct	—
storage_temperature_c	—

Interfaces & connectors

app	—
communication	[]
dry_contact	—
meter_interface	—
monitoring_portal	—
protocols	[]

Protection

anti_islanding	—
arc_fault	—
dc_switch	—
insulation_monitoring	—
overvoltage_category	—
rcmu	—
reverse_polarity	—
surge_protection_ac	—
surge_protection_dc	—

Warranty & service

conditions	—
extension_options	—
standard_years	—

Documents

installation-manual In the Backup Gateway 2 Box - Powerwall 3 Installation Manual with Backup Gateway 2 rev UNKNOWN

installation-manual {# Located but never retrieved: listed, but deliberately not linked, and it backs no stored value. #} Powerwall 3 Installation Manual with Backup Gateway 2 (manual root) — located, not retrieved rev UNKNOWN

other {# Located but never retrieved: listed, but deliberately not linked, and it backs no stored value. #} Backup Gateway 2 Service Parts, Orderable Parts, and Accessories — located, not retrieved rev UNKNOWN

Additional documented parameters

Recorded verbatim from the source; no schema field exists for these yet.

Manual title

Powerwall 3 Installation Manual with Backup Gateway 2

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