Tesla Powerwall
Tesla installer pure electric


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

( Values provided for 25°C, 3.3 kW charge/discharge power.)

14 kWh

Usable Energy

( Values provided for 25°C, 3.3 kW charge/discharge power.)

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.
AC to battery to AC, at beginning of life.)

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
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

Typical System Layouts

Whole Home Backup

Whole Home Backup

Partial Home Backup

Partial Home Backup