Jelly Image

Power Your Home with Tesla Powerwall 3

Store solar energy, protect your home during outages, and take greater control of your energy use with Tesla’s advanced home battery system.
Solar panels installed on a sloped residential roof under a partly cloudy sky, with trees and houses visible in the background.

Tesla Powerwall 3 is built for homeowners who want more control, more reliability, and more value from their solar energy system.

It stores energy for later use, helps power the home during grid outages, and allows homeowners to manage energy behavior directly through the Tesla App.

With a fully integrated solar and battery design, Powerwall 3 is a strong fit for new solar installations, energy backup upgrades, and homes that need a scalable battery storage solution. Its compact design, high output, and expansion capability make it one of the most powerful residential battery options available today.

Why Homeowners Choose Powerwall 3

Whole-home backup capability

Powerwall 3 is designed to support high-demand home energy needs and can help keep the home running during outages.

Solar energy storage

Store excess solar energy during the day and use it later when the sun goes down or utility rates are higher.

High power output

Up to 11.5 kW AC continuous power per unit helps support more home loads from a single battery.

Strong solar integration

Supports up to 20 kW DC solar input, making it a powerful option for larger solar systems.

Smart app control

The Tesla App allows homeowners to monitor system performance and adjust energy settings.

Scalable design

Systems can be expanded with additional Powerwall 3 and Powerwall 3 Expansion units as energy needs grow.

Key Features

Powerwall 3 is designed to automatically provide stored energy when the grid goes down. This helps homeowners stay protected during outages and maintain power for important home systems.
Powerwall 3 combines battery storage and solar inverter functionality into one streamlined system. This helps simplify installation and creates a cleaner home energy setup.
With up to 11.5 kW AC continuous output, Powerwall 3 can support many household loads from one battery, making it a strong option for homeowners who need dependable backup power.
Home energy needs can change over time. Powerwall 3 supports system expansion, including up to four Powerwall 3 units and additional Powerwall 3 Expansion units, allowing homeowners to scale their battery storage capacity.
Through the Tesla App, homeowners can view energy production, storage, and usage. This gives them better visibility into how their home uses power and how the battery is performing.

Powerwall 3 Specifications

These specifications are based on Tesla’s official 2025 Powerwall 3 datasheet.
Specification Tesla Powerwall 3
Battery Energy 13.5 kWh
Continuous AC Output Up to 11.5 kW
Maximum Solar Input Up to 20 kW DC
Load Start Capability 185 LRA
Power Scalability Up to 4 Powerwall 3 units
Energy Scalability Up to 3 Expansion units, maximum total of 7 units
Warranty 10 years
Environment Indoor and outdoor rated
Operating Temperature -4°F to 122°F
Monitoring Tesla Mobile App
Source: Tesla Powerwall 3 Datasheet, 2025. Final system design, backup capability, and installation requirements should be confirmed by a qualified installer.

Ideal Customer Fit

Powerwall 3 is ideal for homeowners who already have solar, are considering a new solar installation, or want stronger protection from utility outages. It is especially valuable for households that want to use more of their own solar energy, reduce dependence on the grid, and gain greater visibility into home energy usage.

For homeowners in areas with outages, rising utility rates, or time-of-use pricing, Powerwall 3 can be positioned as a long-term energy resilience upgrade. It does not just store power; it helps homeowners make smarter energy decisions.

Ready to take control of your home energy?

Schedule a Tesla Powerwall 3 consultation today and find out whether home battery backup is the right fit for your home.

Our team can review your current energy usage, solar goals, and backup power needs to recommend the right Powerwall 3 setup for your home.