Tesla Powerwall Smart Energy Storage for Your Home Store solar energy for use anytime. Power your home during outages and reduce your reliance on the grid. Order Now Learn More Why Powerwall? Designed for reliability, efficiency, and peace of mind 13.5 kWh High Capacity 13.5 kWh of usable capacity per unit. Stack up to 10 Powerwalls for larger energy needs. 24/7 Tracking Smart Monitoring Monitor your energy production and consumption in real-time through the Tesla app. Instant Backup Backup Power Seamless backup during outages. Your lights stay on and your devices stay charged. Frequently Asked Questions Everything you need to know about Powerwall Site Assessment Our certified installers evaluate your home’s electrical system and determine optimal placement. Professional Installation Expert installation of your Powerwall system, typically completed in one day. Activation & Monitoring System activation and app setup for complete control of your energy storage. Savings Example Average monthly electricity costs with and without Powerwall Save up to 60% on energy costs Based on average household consumption in California Compare with LG Battery See how Powerwall stacks up against the competition Feature Capacity Power Output Warranty Smart App Control Stackable Units Seamless Backup Tesla Ecosystem Price Tesla Powerwall 13.5 kWh 7 kW (10 kW peak) 10 years $11,500 LG RESU 9.8 kWh 5 kW 10 years $9,500 Choose Powerwall Request Quote Frequently Asked Questions Everything you need to know about Powerwall How long does Powerwall last during an outage? A single Powerwall can power essential appliances for 24+ hours, depending on your usage. For extended backup, you can install multiple units. Can I use Powerwall without solar panels? Yes, Powerwall can charge from the grid during off-peak hours when electricity rates are lower, then discharge during peak hours to reduce costs. What is the warranty coverage? Powerwall comes with a 10-year warranty that guarantees at least 70% capacity retention throughout the warranty period. How much does installation cost? Installation costs vary by location and complexity, typically ranging from $1,500 to $3,000. Federal tax incentives may offset up to 30% of the total system cost. Can Powerwall work in extreme weather? Yes, Powerwall is designed to operate in temperatures from -4°F to 122°F (-20°C to 50°C) and is water-resistant for outdoor installation. How do I monitor my Powerwall? The Tesla app provides real-time monitoring of your energy production, consumption, and battery levels from anywhere with an internet connection.