- New
The Tesla Powerwall 3 is the ultimate solution for homes seeking energy independence, lower electricity bills, and backup during power outages. With a capacity of 13.5 kWh, an integrated 11.04 kW solar inverter, and compatibility with up to 20 kW of solar input, this next-generation lithium battery stores solar or grid energy for use when it’s needed most.
Its compact, weather-resistant design (IP55) and smart connectivity (Wi-Fi, Ethernet, LTE) make it ideal for any home.
Manage everything through the Tesla app and customize your energy usage. Plus, its modular system allows for expansion up to 4 units.
Powerwall 3 is more than a battery—it's the heart of an energy-independent home.
Imagine a home where energy flows without interruption, even when the grid goes down. Where the sun not only lights your space but powers your life. This is the vision behind the Tesla Powerwall 3 — a smart solar battery designed to transform your home into a self-sufficient energy hub.
With its sleek and robust design, the Powerwall 3 integrates seamlessly indoors or outdoors, withstanding extreme conditions from -20°C to 50°C. It installs quickly, requires minimal maintenance, and its impact on your electricity bill is... remarkable.
- Usable storage capacity: 13.5 kWh
- Continuous output power (AC): 11.04 kW
- Maximum solar input (STC): 20 kW DC
- Number of MPPTs: 3 independent
- Max current per MPPT: 26 A
- Short-circuit current per MPPT: 30 A
- PV input voltage range: 60–550 V DC
- MPPT voltage range: 60–480 V DC
- Nominal grid voltage: 230 V AC (single-phase)
- Frequency: 50 Hz
- Max continuous current: up to 48 A
- Start-up current (LRA): up to 185 A
- AC/DC charging power: 5 kW
Use cases
- Solar self-consumption: store excess solar energy for nighttime use.
- Full or partial backup: keep your home powered during outages.
- Tariff optimization: charge during off-peak hours, discharge during peak times.
Frequently Asked Questions (FAQs)
- How many Powerwall 3 units can I install?
Up to 4 units in parallel, for a total capacity of 54 kWh.
- Do I need an additional inverter?
No. The Powerwall 3 includes an integrated solar inverter.
- Does it work without internet?
Yes, but to maintain the full 10-year warranty, it must be connected.
- Is it compatible with three-phase systems?
Yes, using the Backup Gateway 2.
- Can I monitor my energy usage?
Yes, the Tesla app lets you track production, consumption, charging, and discharging in real time.
- Battery Voltage (V)
- + 48
- Battery Energy (kWh)
- 6+