Tesla Powerwall: What It Does and Why You Need One

What does a Tesla Powerwall actually do?

It stores energy your solar system produces so the home can use it at night or during an outage. How much it backs up depends on system design, the number of batteries, which circuits are wired for backup and the charge level.

Solar is powerful, but Powerwall makes it personal

Most solar systems shut down during an outage for safety. But with Tesla Powerwall, your home stays powered, automatically.

It’s not just a battery. It’s an intelligent energy storage system that gives you independence, backup protection, and real-time control over your power use.

What does Powerwall actually do?

• Stores excess energy from your solar panels
• Automatically powers your home during outages
• Lets you use solar even at night or during grid disruptions
• Monitors energy usage and battery status in real time via the Tesla app
• Enables time-of-use optimization (charge when rates are low, use when rates are high)

Powerwall in Florida = Storm Protection

During hurricane season, Powerwall ensures you’re not left in the dark.

It can power:

• Refrigerators
• Lights
• Wi-Fi routers
• Fans or mini-splits
• Medical devices
• Security systems

And it kicks in automatically the moment the grid goes down.

Smart Energy Control

With the Tesla app, you can:

• Set energy usage priorities
• Monitor battery levels
• Adjust backup reserves
• Track solar production
• View your real-time energy savings

How much power does it store?

Each Powerwall holds 13.5 kWh of usable energy.

Most homes start with 1-2 units depending on size and usage. More can be stacked for full home backup.

Does it qualify for incentives?

Incentives, rebates and tax credits change over time and depend on your tax situation, ownership structure, project timing and current law. Nova Structa does not provide tax advice. Ask a qualified tax professional what applies to your project. Some utilities offer additional storage rebates as well.

Nova Structa installs Powerwall systems with or without Tesla panels

Already have solar? We’ll retrofit your system with Powerwall and connect it to your app, giving you true energy independence.