
Powerwall 3 dimensions matter, but placement decisions should be based on both unit size and required installation clearances. The right installation location depends on wall space, access, conduit path, service equipment, and clearance rules — not just the battery footprint.
Powerwall 3 is a wall-mounted unit. Confirming it fits a specific wall requires checking the footprint, required clearances, conduit path to the gateway, and whether the wall can support the unit's weight. All of these are reviewed during the site visit before any install is confirmed.
| Height | approx. 45.3 in (115.1 cm) |
| Width | approx. 29.7 in (75.4 cm) |
| Depth | approx. 6.1 in (15.5 cm) |
| Weight | approx. 287 lb (130 kg) |
| Mounting | Wall-mounted (bracket included) |
| Indoor/Outdoor | Both — IP55 rated |
Always confirm current dimensions with Tesla or your installer — specs may be updated.
The installer should confirm dimensions, clearances, wall condition, and equipment path before the placement is treated as final.
Or call: 855-438-7971
Homeowners should confirm the current manufacturer dimensions and required clearances at quote time, because placement rules matter as much as the unit size itself.
Because installers also need to review wall space, clearances, conduit path, service equipment, weather exposure, and service access around the unit.
Check wall space, clearance requirements, proximity to electrical equipment, install access, and whether the location supports a clean service path.