Description
Tesla Backup Gateway 2: Intelligence and energy security
The Backup Gateway 2 is a fundamental piece for any installation of Tesla Powerwall. He is in charge of deciding where the energy is coming from and where the surplus consumes, guaranteeing that you always have electricity, even when the public network fails.
Key advantages of Backup Gateway 2
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Transition Transparent to Back-up: In case of a light cut, the gateway 2 isolates your home from the network and activates the battery so fast that most appliances do not even notice the interruption.
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High precision monitoring: Includes an integrated energy meter with an accuracy of ± 0.2%, which allows a detailed and rigorous follow-up of each watt generated by your and consumed by your home.
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Total connectivity: Equipped with multiple communication channels (Wi-Fi, Ethernet and integrated 4G mobile network), the system is always maintained up-to-date and allows total remote control from anywhere in the world.
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Installation flexibility: Compatible with single-phase and three-phase configurations, the device supports a nominal current up 100 a By phase, covering the needs of the vast majority of households and small businesses.
Featured technical characteristics
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Nominal voltage: 230 V (phase-neutral) / 400 V (phase-phase).
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Type of power: Monophasic or three-phase.
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Nominal current: 100 a per phase (single-phase) / 80 a per phase (three-phase).
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Dimensions: 584 x 380 x 127 mm.
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Weight: 11.4 kg.
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Assembly options: Wall mounting.
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Degree of protection: IP55 (protection against dust and water).
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Warranty: 10 years.
Frequently Asked Questions (FAQ)
- Is Gateway 2 obligatory to use a PowerWall? Yes, it is the necessary component to manage communication between the battery, Solar, the house and the electrical network. Without it, you can not perform the function of backup Neither the intelligent monitoring of the Tesla app.
- What happens if my Wi-Fi stops working? The Gateway 2 is extremely reliable. If the Wi-Fi fails, you can use your Ethernet connection by cable or your own mobile connection (LTE / 4G) to continue communicating with the Tesla Cloud and keeping your application updated.
- Can you manage three-phase systems? Absolutely. The Backup Gateway 2 is designed to work both in common single-phase installations and three-phase systems up to 80 a per phase, allowing the total or partial support of the housing.
- Where should the gateway be installed? It is usually installed near the main electrical box or the housing entry counter. Thanks to its IP55 design, it can be installed on the outside of the house without problems, supporting various climatic conditions.






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