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TESLA.COM/ENERGYBackup Gateway 2POWERWALL660411149The Backup Gateway 2 for Tesla Powerwall provides energy management and monitoring for solar self-consumption, time-based control, and backup. The Backup Gateway 2 controls connection to the grid, automatically detecting outages and providing a seamless transition to backup power. When equipped with a main circuit breaker, the Backup Gateway 2 can be installed at the service entrance. When the optional internal panelboard is installed, the Backup Gateway 2 can also function as a load center. The Backup Gateway 2 communicates directly with Powerwall, allowing you to monitor energy use and manage backup energy reserves from any mobile device with the Tesla app. ENVIRONMENTAL SPECIFICATIONSOperating Temperature–20°C to 50°C (–4°F to 122°F)Operating Humidity (RH)Up to 100%, condensingMaximum Elevation3000 m (9843 ft) EnvironmentIndoor and outdoor ratedEnclosure TypeNEMA 3RPERFORMANCE SPECIFICATIONSAC Voltage (Nominal)120/240VFeed-In TypeSplit PhaseGrid Frequency60 HzCurrent Rating200 AMaximum Input Short Circuit Current10 kA1Overcurrent Protection Device100-200A; Service Entrance Rated1Overvoltage CategoryCategory IVAC MeterRevenue accurate (+/– 0.2 %)Primary ConnectivityEthernet, Wi-FiSecondary ConnectivityCellular (3G, LTE/4G)2User InterfaceTesla AppOperating ModesSupport for solar self-consumption, time-based control, and backupBackup TransitionAutomatic disconnect for seamless backupModularitySupports up to 10 AC-coupled PowerwallsOptional Internal Panelboard200A 6-space / 12 circuit Eaton BR Circuit BreakersWarranty10 yearsCOMPLIANCE INFORMATIONCertificationsUL 67, UL 869A, UL 916, UL 1741 PCS CSA 22.2 0.19, CSA 22.2 205EmissionsFCC Part 15, ICES 003NA 2020-05-231 When protected by Class J fuses, Backup Gateway 2 is suitable for use in circuits capable of delivering not more than 22kA symmetrical amperes.2 The customer is expected to provide internet connectivity for Backup Gateway 2; cellular should not be used as the primary mode of connectivity. Cellular connectivity subject to network operator service coverage and signal strength.MECHANICAL SPECIFICATIONSDimensions660 mm x 411 mm x 149 mm(26 in x 16 in x 6 in)Weight20.4 kg (45 lb)Mounting optionsWall mount, Semi-flush mount1422 W MarionWay1/24/2025