Why Choose the Tesla Powerwall 3?

The Tesla Powerwall 3 is Tesla’s newest home battery system, designed to store excess solar energy or grid power so you can use it whenever you need it most. It integrates solar production, backup power, and intelligent energy management into one streamlined system. Powerwall 3 includes an integrated solar inverter, supports expansion with additional Powerwall 3 units, and can provide whole-home backup for many homes depending on system design. It is also managed through the Tesla app for real-time monitoring and control.

Whether you're installing solar for the first time or adding battery storage to an existing system, Powerwall 3 helps you:

Keep your home powered during outages
Store excess solar energy for nighttime use
Reduce dependence on the utility company
Protect against rising electricity costs
Monitor your home's energy from the Tesla App
Expand storage as your energy needs grow

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Why Homeowners Choose Energy Advantage

Unlike companies that only install batteries, Energy Advantage specializes in complete home energy solutions.

Roofing + Solar + Battery Experts

We treat your roof, solar, and energy storage as one interconnected system to deliver maximum efficiency and long-term durability from top to bottom.

Expert Installation & Peak Performance

Our certified installation team ensures your power system is configured correctly from day one for optimal performance and total reliability.

Tailored to Your Lifestyle

We custom-engineer your battery system around your specific setup:

Dedicated Local Service Support You Can Count On

When you need assistance, you reach a local team invested in your community—never a national call center.

Affordable Storage Options

Take control of your home’s energy without breaking the bank. Flexible packages make adding battery storage seamless.

Is a Tesla Powerwall Right for You?

A Powerwall 3 is an excellent solution if you:

Keep your home powered during outages
Are installing a new solar system
Experience frequent power outages
Want whole-home backup
Own an electric vehicle
Want protection from increasing utility rates
Want more energy independence

Power Your Home During Grid Outages

Storms, high winds, wildfires, aging electrical infrastructure, and utility outages are becoming more common. With a Tesla Powerwall 3, your battery automatically detects an outage and begins supplying power to your home—often within moments—without requiring you to manually start a generator. Depending on the system configuration, many homes can receive whole-home backup.

No extension cords. Just automatic backup power when your family needs it.

Save More With Solar + Battery Storage

Without Battery Storage

With Powerwall

Smart Energy Management

Everything is controlled through the Tesla App. Monitor:

You can also customize backup reserve settings and optimize how your stored energy is used based on your priorities.

Why Energy Advantage?

When you choose Energy Advantage, you get:

Tesla Powerwall 3 Installation
Tesla Battery Backup Systems
Solar + Battery Design
Roofing & Solar Experts
Local Service Team
Financing Available
Ongoing Support
Professional Installation
Energy Savings Consultation

We’re committed to helping homeowners build smarter, more resilient homes with industry-leading products and exceptional service.

Frequently Asked Questions

How much energy does the Tesla Powerwall 3 store?

The Tesla Powerwall 3 stores 13.5 kWh of usable energy and can be expanded with additional Powerwall 3 batteries as your needs grow.

Can I add a Tesla Powerwall to my existing solar system?

Yes. Powerwall 3 can often be installed alongside many existing solar systems, even if they weren’t originally installed by Energy Advantage. Compatibility depends on your current equipment and electrical setup.

Can Powerwall run my entire house?

Many homes can be configured for whole-home backup, while others may back up selected essential circuits depending on your home’s electrical load and system design. During your consultation, we’ll determine the right configuration for your needs.

How many Powerwalls do I need?

That depends on:

We’ll provide a customized recommendation during your consultation.

Can I install Powerwall without solar?

Yes. Powerwall can also charge from the electrical grid, providing backup power and helping optimize electricity usage depending on local utility programs and system configuration.