Appendix J: Revision History


Revision	Date	Description
1.4	27-01-2025	Added Tesla Remote Energy Meter Specifications Updated Energy Metering section in the Powerwall 3 System Design Guidance to include Tesla Remote Energy Meter metering guidelines Updated STEP 9: Install Energy Metering to include Install Tesla Remote Energy Meter and CTs section
1.3	09-01-2025	Updated Powerwall 3 Specifications, Powerwall 3 System Overview, Design Considerations, Powerwall 3 DC System Sizing, AC-Coupled Solar System Sizing, Required Tools, and added Powerwall 3 Expansion Specifications, to include Powerwall 3 Expansion Added Powerwall 3 Center of Mass Added Powerwall 3 Expansion installation instructions to Appendix G: Installing Multiple Powerwall 3 Units and/or Expansion Units Added Appendix D: Install External DC Isolation Added Powerwall 3 System Overview Corrected L2 and L3 wire colors in Appendix C: System Wiring Diagrams
1.2	06-09-2024	Corrected wire gauge range for GND and 12V+ in Communication Wiring to Backup Gateway 2 Updated Residual Current Devices (RCDs) / Residual Current Circuit Breakers with Overcurrent Protection (RCBOs) to reflect that, for multi-Powerwall 3 systems, each Powerwall 3 requires its own RCD / RCBO Corrected the wiring diagrams in Appendix C: System Wiring Diagrams: Included the N-PE bond and updated them with RCBO Removed PV Manager and Solergo from Available Third-Party Solar Design Tools Added breaker size information for various power / current output levels in section Powerwall 3 Specifications and Required Supplies Added a note about DC isolation requirements in section Required Supplies and STEP 7: Make Solar PV Connections Updated the PV wire required size to 4 - 6 mm²in section Required Supplies Updated the wiring instructions to connect PV ground before PV circuit connections and AC ground before AC circuit connections in sections STEP 7: Make Solar PV Connections and STEP 6: Make Powerwall 3 AC Circuit Connections Powerwall 3 front glass cover fasteners are not single-use, they can be reused to reinstall the cover, see step 8.c in STEP 12: Install Powerwall 3 Front Cover
1.1	17-07-2024	Added Identifying Powerwall 3 Manufacture Date
1.0	19-06-2024	Initial publication