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
Benefits of your Powerwall
Powerwall allows you to store 14 kWh of energy and use that energy to run your home with solar during the night and back up your home in the event of a power outage.
Powerwall is compact, safe and includes a built-in battery inverter, which provides easier integration and over-the-air updates for new features and functions
✔️ Self-Powered Home : Use solar and Powerwall to reduce reliance on the grid and run your home off solar day and night.
✔️ Energy Savings: Reduce your power bills by charging during off-peak times
✔️ Backup Power: Protect your home from a power outage with seamless and reliable backup power
✔️ Home Energy Control: Manage and control your home energy use in real-time with the Tesla mobile app
How does the Tesla Power Work?
1- Solar begins powering your home in the morning when the sun rises.
2- Excess solar energy charges your Powerwall.
3- Powerwall runs your home at night.
Performance Specifications
| AC Voltage (Nominal) | 230 V | |
| Feed-In Type | Single Phase | |
| Grid Frequency | 50 Hz | |
|
Total Energy
|
14 kWh | |
|
Usable Energy
|
13.5 kWh | |
| Real Power, max continuous ( In Backup mode, grid charge power is limited to 3.3 kW) |
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 Efficiency ( Values provided for 25°C, 3.3 kW charge/discharge power. |
90% | |
| Warranty | 10 years | |
Mechanical Specifications
| Dimensions(1) | 1150 mm x 753 mm x 147 mm | |||
| Weight | 114 kg | |||
| Mounting options | Floor or wall mount | |||
(1) - Dimensions and weight differ slightly if manufactured before March 2019. Contact Tesla for additional information.
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°C Up to 95% RH, non-condensing State of Energy (SoE): 25% initial |
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| Maximum Elevation | 3000 m | |||
| Environment | Indoor and outdoor rated | |||
| Ingress Rating | IP67 (Battery & Power Electronics) IP56 (Wiring Compartment) |
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| Wet Location Rating | Yes | |||
| Noise Level @ 1m | < 40 dBA at 30°C | |||
Typical System Layouts
Whole Home Backup
Partial Home Backup
