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$1,274.00
| Voltage | WPC | AH/kVA | Length | Width | Height | Weight |
|---|---|---|---|---|---|---|
| N/A | N/A | N/A | N/A | N/A | N/A | 85 lbs |
| Voltage | N/A |
| WPC | N/A |
| Amp/H | N/A |
| Length | N/A |
| Width | N/A |
| Height | N/A |
| Weight | 85 lbs |
The Tesla Backup Gateway 3 (1841000-01-C) is a key control component for compatible Tesla Powerwall 3 energy-storage installations. Installed between the home electrical system, Powerwall, and utility service, the Backup Gateway helps manage the flow of energy and enables the system to safely transition between grid-connected and backup operation.
During a utility outage, the Backup Gateway works with the Powerwall system to isolate the backed-up electrical system from the utility grid, allowing stored battery energy to continue powering designated loads. When utility service returns, the system coordinates the transition back to normal grid-connected operation.
Gruber brings four decades of hands-on experience with critical power systems, UPS infrastructure, batteries, and backup-power applications. We can help identify the correct Tesla Energy components and support system planning, replacement-part selection, and troubleshooting.
| Category | Detail |
|---|---|
| Product | Tesla Backup Gateway 3 |
| Tesla Part Number | 1841000-01-C |
| Product Type | Powerwall system gateway / backup control equipment |
| Primary Function | Grid isolation, backup operation, and Powerwall energy-flow coordination |
| System | Tesla Powerwall 3 energy-storage installations |
| Backup Operation | Supports automatic transition between utility power and Powerwall backup operation |
| Energy Sources | Coordinates compatible utility, Powerwall, solar, and household electrical loads |
| Application | Residential backup power and solar-plus-storage systems |
| Installation | Permanent electrical installation; installation requirements depend on site configuration and applicable electrical codes |
| Compatibility | Verify Tesla P/N 1841000-01-C compatibility with the specific Powerwall system before ordering |
Under normal conditions, the home remains connected to the utility while the Tesla energy system manages available solar production, battery charging, household consumption, and grid power. During a qualifying utility outage, the system can disconnect the backed-up electrical system from the grid and allow the Powerwall to supply the configured loads. This isolation is essential because a battery system must not energize utility lines while the grid is down.
The Backup Gateway is part of the home’s electrical distribution and backup architecture. Installation should be performed according to the applicable Tesla installation documentation, utility requirements, permitting rules, and local electrical codes. System architecture can vary substantially between homes, so confirm the required gateway configuration and Tesla P/N 1841000-01-C compatibility before purchasing.
