Powerwall+ Space Requirements

Figure 1. Powerwall+ Mounting Bracket Dimensions and Space Requirements
Minimum lateral wall space 38 in (960 mm)
Minimum clearance from left side (air intake)1 2 in (50 mm)
Minimum clearance from right side (air exhaust) 6 in (150 mm)
Minimum clearance above a single Powerwall+ 2 in (50 mm)
Minimum clearance above side-by-side Powerwall+ units 12 in (300 mm)
Minimum clearance between side-by-side Powerwall+ units 10 in (250 mm)
Maximum height above ground 39.5 in (1 m) to bottom of unit
Maximum slope

+/– 2° side-to-side
+/– 5° front-to-back

1Ensure there is sufficient working space to connect Powerwall+ wiring. Tesla recommends at least 200 mm of working space to the left of the unit.

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Note
Powerwall+ meets the unit level performance criteria of UL 9540A, allowing Powerwall+ to be installed side-by-side as long as the clearance requirements defined in this manual are followed to allow for air flow around the units.
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Note
When installing Powerwall+ indoors, the room must be at least 4 x 4 x 8 ft (1.2 x 1.2 x 2.4 m) or an equivalent room volume per UL 9540 and UL 9540A. This is the minimum room size for any Powerwall+ system, regardless of the number of Powerwall+ and/or Powerwall 2 units installed.
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Note
Powerwall+ has a pump and fan that produce a gentle hum during operation, comparable to a typical refrigerator. The noise level depends on the ambient temperature and the power level of operation. Consider these noise levels when choosing where to install Powerwall+.