TESLA POWERWALL 3 EXPANSION PACK
13.5 kWh Storage Upgrade | Scalable Backup Power | Professional Installation Included
Overview
Expand your home energy storage with the Tesla Powerwall 3 Expansion Pack, adding 13.5 kWh of usable battery capacity per unit. Designed for seamless integration with your existing Powerwall 3 system, it allows you to scale backup power without additional inverters.
Whether you're preparing for outages, adding EV charging, or maximizing solar usage, this expansion gives you longer runtime, more flexibility, and a future-proof energy setup.
Professional Installation Included
No guesswork. No contractor hunting. Fully installed by certified professionals — done right the first time.
Every Powerwall 3 Expansion Pack includes professional installation by certified installers, ensuring safe, code-compliant integration with your existing system.
Installation covers full system integration, wiring through the expansion harness, mounting, testing, and commissioning via the Tesla App — so your system is fully operational from day one.
Perfect for homeowners who want a clean, turnkey upgrade without the hassle of managing electricians, permits, or system compatibility.
- • Certified Installer Network
- • Code-Compliant Installation
- • Mounting, Wiring & Commissioning Included
- • Tesla App Setup & System Activation
- • Minimal Disruption to Your Home
