Powerwall 3 Center of Mass

The following table displays the center of mass for Powerwall 3 and/or Expansion unit(s):
ConfigurationIncludesTotal Weight

Center of Mass (mm)
(+/- 4 mm)

XY*Z
(1) Powerwall 3(1) front cover, (1) wall bracket291.2 lb (132 kg)30450684
(1) Powerwall 3 and (1) Expansion (stacked)(1) front cover, (2) wall brackets, (1) set of Expansion stacking accessories, (1) Expansion harness541.4 lb (245.6 kg)304487168
(1) Powerwall 3 and (2) Expansions (stacked)(1) front cover, (3) wall brackets, (2) set of Expansion stacking accessories, (2) Expansion harnesses791.6 lb (359.1 kg)304479251
(1) Powerwall 3 and (3) Expansions (stacked)(1) front cover, (4) wall brackets, (3) set of Expansion stacking accessories, (3) Expansion harnesses1041.8 lb (472.6 kg)304476333
(1) Expansion unit(1) front cover, (1) wall bracket261.2 lb (118.5 kg)30446475
(2) Expansions (stacked)(1) front cover, (2) wall brackets, (1) set of Expansion stacking accessories, (1) Expansion harness511.4 lb (232 kg)304464159
(3) Expansions (stacked)(1) front cover, (3) wall brackets, (2) set of Expansion stacking accessories, (2) Expansion harnesses761.6 lb (345.5 kg)304464241

*In these measurements, the Powerwall 3 / Expansion feet are at the lowest height setting. The feet can be adjusted up to 12 mm in height.

In the following diagram, when looking at the unit front cover, center of mass is measured from the bottom left corner and the surface of the supporting structure.

Informational PurposesAn informational icon, calling your attention
Note
A structural designer or other qualified person acceptable to the Authority Having Jurisdiction may use the total weight and center of mass information for the individual or stacked assembly to calculate the applicable building code design forces acting on the supporting structure.