Powerwall
Tesla Powerwall is a fully-integrated AC battery system for
residential or light commercial use. Its rechargeable lithium-ion
battery pack provides energy storage for solar self-consumption,
time-based control, and backup.
Powerwall’s electrical interface provides a simple connection to
any home or building. Its revolutionary compact design achieves
market-leading energy density and is easy to install, enabling
owners to quickly realize the benefits of reliable, clean power.
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Specifications
Performance specifications
Mechanical specifications
Compliance Information
Environmental specifications
Technical System Layout
Performance specifications
| 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 |
1 Values provided for 25°C, 3.3 kW charge/discharge power.
2 In Backup mode, grid charge power is limited to 3.3 kW.
3 AC to battery to AC, at beginning of life.
Mechanical specifications
| Dimensions1 | 1150 mm x 753 mm x 147 mm |
| Weight | 114 kg |
| Grid Frequency | 50 Hz |
| Mounting options | Floor or wall mount |
1 Dimensions and weight differ slightly if manufactured before March 2019. Contact Tesla for additional information.
Compliance Information
| Certifications | IEC 62109-1, IEC 62109-2, IEC 62619, UN 38.3 |
| Grid Connection | Worldwide Compatibility |
| Grid Frequency | 50 Hz |
| 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) |
Environmental specifications
| 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°CUp to 95% RH, non-condensingState 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 |
Technical System Layout
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