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Comparing 1 product
Tesla
Powerwall 2Performance
Usable Capacity
13.5kWh
Continuous Power
5.8kW
Peak Power
7kW
Max System Size
—
Round-Trip Efficiency
90%
Cycle Life
—
Depth of Discharge
100%
Chemistry
NMC
Physical
Weight
251.3lbs
Height
45.3in
Width
29.6in
Depth
5.75in
IP Rating
IP67 (battery & electronics); IP56 (wiring); NEMA 3R
Operating Temp
-20°C to 50°C
System
Coupling
—
Integrated Inverter
Yes (built-in inverter)
Grid-Forming
No
Indoor / Outdoor
Both
Certifications
UL 1973
Certified
UL 9540
Certified
UL 9540A
Unknown
IEC 62619
Unknown
Commercial
Warranty
10
Warranty Throughput
—
Est. Price
—
Software Platform
Tesla App
Manufacturing Location
Giga Nevada
Key Differentiator
First AC-coupled Powerwall with built-in inverter; 13.5 kWh doubled PW1 capacity; stackable up to 10 units; liquid thermal management; best-selling home battery worldwide; 1M+ total Powerwalls installed by 2025
Data Quality
Data Confidence
High