What is Powerwall 3?

The Powerwall 3 is a versatile battery system that can function independently or integrated with solar energy systems. With a capacity of 13.5 kWh, a single Powerwall 3 can store nearly half of the average home’s daily energy consumption, approximately 30 kWh. This model represents Tesla’s most advanced, durable, and cost-effective energy storage solution, making it highly recommended for our customers.

Powerwall 3 DC Expansion

Here’s an overview of the key information:

Currently, you can install up to four Powerwall 3 units, with the option to add up to three expansions to the lead Powerwall 3 unit. This configuration provides a total energy storage capacity of up to 94 kWh. Looking ahead, Tesla is developing a system that will allow for up to three expansions behind each of four Powerwall 3 units, offering an impressive 216 kWh of total battery storage. In addition, the Powerwall 3 Expansion offers 30% greater lifetime value over ten years than a standalone Powerwall 3. Shipments are expected to begin at the end of November.

Powerwall 3 DC Expansion Configurations

The Powerwall 3 offers installation flexibility, as it can be mounted to the wall or ground. It is also easy to add to existing Powerwall 3 installations, creating a completely customized battery storage system for your home.

The Powerwall 3 Expansion simplifies the installation process by eliminating the need for individual conduit runs and breakers for each battery. This results in faster installation times and reduced costs.

Maximize your Powerwall 3 Experience

While the Powerwall 3 is an excellent battery backup system on its own, pairing it with SPAN can maximize the performance of your energy storage system.

Inside of SPAN system

SPAN

SPAN offers an advanced solution for managing your home’s energy use. SPAN is a smart electrical panel that replaces your traditional panel. SPAN allows you to monitor and control individual breakers effortlessly. By providing real-time insights into how much energy each circuit consumes and the associated costs, SPAN empowers you to make informed decisions to reduce energy consumption and expenses.

By visualizing the energy usage and costs of each load, you can prioritize essential circuits, helping to extend your energy storage during power outages. This capability is crucial when power restoration is uncertain, ensuring critical systems remain operational for longer periods.

SPAN and Powerwall 3 bundle discount with Northwest Electric and Solar certified installer.

SPAN + Powerwall 3 Bundle

We offer a $1,300 discount when customers bundle SPAN with Powerwall 3, available exclusively through SPAN Pro Partners and Tesla Certified Installers. Manage your home’s energy use with trusted professionals!

Limited Time 5% New Year Installation Discount

Our 5% New Year Installation Discount is eligible for any installations scheduled for January- February 2025. This means you can stack the SPAN + Powerwall 3 bundle with this discount. Our exclusive offer applies to SPAN, batteries, solar, & EV chargers.

If you were to install a SPAN panel paired with one Powerwall 3, you would save at least $2,000!

Work with Washington's Only Tesla Premier Installer

Northwest Electric & Solar is proud to be the only Tesla Premier Installer in Washington. We take great pride in our work, ensuring that each installation is completed with the highest standards of professionalism and care. We understand that choosing the right partner for your energy needs is crucial, and that’s why we prioritize building trust with our customers, providing reliable and expert service every step of the way.

user profile image for Manuel Larrain
Manuel Larrain
Manuel Larrain is a Chilean-born US citizen who studied business and sustainability at Western Washington University. Solar energy is his passion, as it is transforming how Washingtonians power their lifestyle. He believes we can address climate change, environmental justice, and steward a brighter future for all of us through renewable energy.