Tesla Powerwall 2
Fully-integrated AC battery system
Residential or light commercial use for solar self-consumption, time-based control, and backup
Compact design
Market-leading energy density
Easy installation
120/240 V
60 Hz
14 kWh
13.5 kWh
5 kW (charge/discharge)
7 kW (charge/discharge)
5.8 kVA
7.2 kVA
24 A
70 A
30 A
88-106 A LRA
100%
±1.0 adjustable
±0.85
50 V
10 kA
90%
Values at 25°C (77°F), 3.3 kW charge/discharge power
AC to battery to AC efficiency at beginning of life
Integrates with solar inverters
Whole Home Backup
Partial Home Backup
-20°C to 50°C (-49°F to 122°F)
Up to 100% condensing
-20°C to 30°C (-49°F to 869°F), ≤95% RH (non-condensing)
3000 m (9843 ft)
NEMA 3R
IP67
IP56
Yes
<40 dBA @ 1m (30°C)
Performance may de-rate below 10°C (50°F) or above 43°C (109°F)
1150 x 753 x 147 mm (45.3 x 29.6 x 5.75 in)
114 kg (251.3 lbs)
Floor
Wall
Dimensions/weight may differ for units manufactured before March 2019
UL 1642
UL 1741
UL 1741 SA
UL 1741 SB
UL 1973
UL 9540
IEEE 1547-2018
UN 38.3
FCC Part 15 Class B
ICES 003
RoHS Directive 2011/65/EU
AC156
IEEE 693-2005 (high)
Meets UL 9540A unit-level criteria
10 years
Worldwide Compatibility
Split Phase
Solar inverter
Backup Gateway
Main/Sub panel
Utility meter
Grid-tied
Off-grid/Backup
The AI-generated content provided by this tool is for informational purposes only and should not be considered as professional advice. Always consult with a qualified professional before making any decisions based on the information provided.
The creators of this tool do not guarantee the accuracy, reliability, or completeness of the AI-generated content. Use it at your own risk.