Powerwall 2
You can live a clean energy lifestyle and have energy security with Powerwall

You can store 14 kWh of energy with Powerwall, use that energy to run your solar-powered home at night and provide backup power in the event of a power outage.

key features
Easy to install

With a slim design

Simple connection to any home or building

With or without solar

Uninterupted power supply (UPS)

10ms change over speed

Advanced AI Algorithm

Provides a higher operating efficiency and safety

Powerwall 2

AC Voltage (Nominal) 230 V
Feed-In Type Single Phase
Grid Frequency 50 Hz
Total Energy1 14 kWh
Usable Energy1 13.5 kWh
Real Power, max continuous2 5 kW (charge and discharge)
Apparent Power, max continuous 5 kVA (charge and discharge)
Maximum Supply Fault Current 10 kA
Maximum Output Fault Current 32 A
Power Factor Output Range +/– 1.0 adjustable
Internal Battery DC Voltage 50 V
Round Trip Efficiency1,3 90%
Warranty 10 years
Dimensions1 1150 mm x 753 mm x 147 mm
Weight 114 kg
Mounting options Floor or wall mount
Certifications IEC 62109-1, IEC 62109-2, IEC
62619, UN 38.3
Grid Connection Worldwide Compatibility
Emissions IEC 61000-6-1, IEC 61000-6-3
Environmental RoHS Directive 2011/65/EU,
WEEE Directive 2012/19/EU,
Battery Directive 2006/66/EC,
REACH Regulation
Seismic AC156, IEEE 693-2005 (high)
Operating Temperature –20°C to 50°C
Recommended Temperature 0°C to 30°C
Operating Humidity (RH) Up to 100%, condensing
Storage Conditions –20°C to 30°C
Up to 95% RH, non-condensing
State of Energy (SoE): 25% initial
Maximum Elevation 3000 m
Environment Indoor and outdoor rated
Ingress Rating IP67 (Battery & Power Electronics)
IP56 (Wiring Compartment)
Wet Location Rating Yes
Noise Level @ 1m < 40 dBA at 30°C