Appendix H: Revision History


Revision	Date	Description
1.4	April 2, 2025	Updated Energy Metering and added Install Tesla Remote Energy Meter and CTs Updated images of integrated DC isolator and updated Integrated DC Isolator Locking Mechanism to reflect new black isolator switch
1.3	March 7, 2025	Updated Powerwall 3 Specifications to reflect updated Powerwall 3 I_MP of 30 A and I_SC of 38 A Updated Powerwall 3 Specifications, Required Supplies, and Install Powerwall and Generation Breakers in the Backup Gateway to reflect that maximum continuous current is 48 A and a 63 A breaker is required for Powerwall 3 installations, regardless of configured power / current output Updated Energy Metering with additional detail about monitoring Powerwall 3 systems Updated STEP 5: Connect Powerwall 3 to Backup Gateway with instructions to install Tesla Grid Utility Ancillary Controller (GUAC) interface device for installations requiring DRM0 functionality Updated Prepare Ethernet Wiring with RJ45 Connectors to reflect T-568A wire color standard
1.2	January 6, 2025	Updated Design Considerations and STEP 7: Make Solar PV Connections to reflect that third party MLPE solutions, such as optimizers, are not compatible with Powerwall 3
1.1	October 15, 2024	Added distance from center of each conduit hole to the floor in Choose Powerwall Cable Entry Updated PV wire requirements in Required Supplies Updated STEP 6: Make Powerwall 3 AC Circuit Connections and STEP 7: Make Solar PV Connections to clarify that it is best practice to connect the ground circuit before making any AC or PV connections
1.0	August 14, 2024	Initial publication