Choose a Location that Meets Powerwall 3 Clearance Requirements
Powerwall 3 requires adequate clearance for installation, cabling, and airflow. The spacing on either side of units and between units is required to ensure there is sufficient clearance for venting and thermal management features. Do not install anything inside the required clearance above Powerwall 3, or anything that might fall and damage the unit. Do not mount Powerwall 3 horizontally or upside down.
Minimum lateral wall space | 32 inches (808 mm) |
Minimum clearance from left side | 4 inches (100 mm) |
Minimum clearance from right side | 4 inches (100 mm) |
Minimum clearance above Powerwall | 2 inches (50 mm) |
Minimum clearance below Powerwall | 0.8 inches (20 mm) |
Minimum clearance between side-by-side Powerwalls | 4 inches (100 mm) * |
Minimum clearance in front of Powerwall | 12 inches (300 mm)** |
Maximum height above ground | 45 inches (1140 mm) to bottom of unit feet*** |
Maximum slope | +/– 2° side-to-side |
*Tesla recommends a minimum of 6 inches (150 mm) between side-by-side units to allow for adequate space for wiring and On/Off switch access.
**This minimum clearance must be maintained at all times, as it ensures adequate airflow for Powerwall 3. A minimum clearance of 36 inches (914 mm) is required in front of Powerwall 3 for sufficient access and working space per NEC 110.26, though that clearance may increase based on local code and/or site conditions.
***Reference Powerwall 3 Center of Mass when mounting Powerwall 3 above ground or in a stacked configuration with Expansion.