Feature Configuration Overview
This document introduces each of the following settings in more detail; this table provides a simple reference for which users can configure each feature.
Feature | Description | Configurable By |
---|---|---|
Panel Limit (numerical limit) |
Limit on amperage flowing into an electric panel / busbar from all controlled and uncontrolled sources (Grid, Solar Inverter, and Powerwall) | Default limit is 80A for Powerwall 2, Powerwall+ or Powerwall 3. Can be configured to 10-200A by Qualified Personnel |
Powerwall 3 Power / Current Limit (numerical limit) | Changes maximum power / current output of Powerwall 3 from default value of 48 A / 11.5 kW | Default value is 48 A. Can be configured as 41.7, 31.7, or 24 A by Qualified Personnel |
Site Import Permissions (style of import) | Whether Powerwall can charge from solar, the grid, or both | Qualified Personnel |
Site Import Limit (numerical limit) | Limit on how much the site can import from the grid | Qualified Personnel |
Site Export Permissions (style of export) | Whether the Powerwall and/or solar can export to the grid | Qualified Personnel |
Site Export Limit (numerical limit) | Limit on how much power can be exported to the grid | Qualified Personnel |
Conductor Limits (numerical limit) |
Curtails power from all Powerwalls in a system to limit the total current on a conductor, making the limit equivalent to the “power source(s) output circuit current” outlined in the requirements of Article 705.12(B) of the 2020 NEC / 2022 CEC | Qualified Personnel |