13.5 kWh Storage Capacity with Professional Installation | Whole-Home Backup & Solar Integration | Power Everything
Powerwall 3 is Tesla's fully integrated solar + battery system, delivering reliable whole-home backup, lower electricity bills, and true energy independence. With 13.5 kWh of usable storage and up to 11.5 kW continuous output, it supports most homes during outages, peak pricing, and solar self-consumption. Includes professional installation by Tesla Certified Installers for seamless, code-compliant setup.
Designed to start heavy loads up to 185 LRA and integrate with up to 20 kW of solar input, Powerwall 3 is expandable and app-controlled — perfect for homeowners seeking maximum backup power, EV charging support, and future-proof energy management.
Every Tesla Powerwall 3 comes with full professional installation by Tesla Certified Installers. This includes site assessment, permitting, secure wall or floor mounting, electrical connection, Tesla App setup, and system commissioning. IP67-rated for indoor or outdoor placement, with minimal disruption and compliance with local codes.
Installation covers connection, testing, and activation — no hidden fees for standard configurations. (Final pricing varies by location, incentives, and system details; contact a Certified Installer for your quote.)
Usable Storage Capacity
Continuous AC Output
Heavy Load Start Capability
Supports up to 20 kW solar input — whole-home backup, peak savings, and energy independence with professional installation included.
- Nominal Energy: 13.5 kWh
- Continuous Discharge Power: Up to 11.5 kW
- Load Start Capability: 185 LRA
- Max Solar Input: 20 kW DC
- Continuous AC Output: 11.5 kW (US model)
- Efficiency (Solar to Home): 97.5%
- Operating Temp: –4°F to 122°F (de-rated above 104°F)
- Ingress Rating: IP67 (battery & electronics) / NEMA 3R
- Certifications: UL 1973, UL 9540, UL 9540A
These specs deliver whole-home backup, peak savings, and solar self-consumption — all with professional installation included.
View Full Official Datasheet (PDF)Powerwall 3 delivers 13.5 kWh of storage, 11.5 kW continuous output, and seamless whole-home backup — with professional installation included. Scale with expansions, control via Tesla App, and achieve energy independence today.
Latest version – full technical details, diagrams, and integration info.
Tesla Powerwall 3 | 13.5 kWh nominal energy | Continuous AC output: 11.5 kW (US model) | Max solar input: 20 kW DC | Load start: 185 LRA | Operating temp: –4°F to 122°F | IP67 / NEMA 3R | UL 1973 & UL 9540 certified | Includes professional installation | Specs from official Tesla 2025 Datasheet; consult our Certified Installer for site-specific details and 10-year warranty.
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13.5 kWh Storage Capacity with Professional Installation | Whole-Home Backup & Solar Integration | Power Everything
Powerwall 3 is Tesla's fully integrated solar + battery system, delivering reliable whole-home backup, lower electricity bills, and true energy independence. With 13.5 kWh of usable storage and up to 11.5 kW continuous output, it supports most homes during outages, peak pricing, and solar self-consumption. Includes professional installation by Tesla Certified Installers for seamless, code-compliant setup.
Designed to start heavy loads up to 185 LRA and integrate with up to 20 kW of solar input, Powerwall 3 is expandable and app-controlled — perfect for homeowners seeking maximum backup power, EV charging support, and future-proof energy management.
Every Tesla Powerwall 3 comes with full professional installation by Tesla Certified Installers. This includes site assessment, permitting, secure wall or floor mounting, electrical connection, Tesla App setup, and system commissioning. IP67-rated for indoor or outdoor placement, with minimal disruption and compliance with local codes.
Installation covers connection, testing, and activation — no hidden fees for standard configurations. (Final pricing varies by location, incentives, and system details; contact a Certified Installer for your quote.)
Usable Storage Capacity
Continuous AC Output
Heavy Load Start Capability
Supports up to 20 kW solar input — whole-home backup, peak savings, and energy independence with professional installation included.
- Nominal Energy: 13.5 kWh
- Continuous Discharge Power: Up to 11.5 kW
- Load Start Capability: 185 LRA
- Max Solar Input: 20 kW DC
- Continuous AC Output: 11.5 kW (US model)
- Efficiency (Solar to Home): 97.5%
- Operating Temp: –4°F to 122°F (de-rated above 104°F)
- Ingress Rating: IP67 (battery & electronics) / NEMA 3R
- Certifications: UL 1973, UL 9540, UL 9540A
These specs deliver whole-home backup, peak savings, and solar self-consumption — all with professional installation included.
View Full Official Datasheet (PDF)Powerwall 3 delivers 13.5 kWh of storage, 11.5 kW continuous output, and seamless whole-home backup — with professional installation included. Scale with expansions, control via Tesla App, and achieve energy independence today.
Latest version – full technical details, diagrams, and integration info.
Tesla Powerwall 3 | 13.5 kWh nominal energy | Continuous AC output: 11.5 kW (US model) | Max solar input: 20 kW DC | Load start: 185 LRA | Operating temp: –4°F to 122°F | IP67 / NEMA 3R | UL 1973 & UL 9540 certified | Includes professional installation | Specs from official Tesla 2025 Datasheet; consult our Certified Installer for site-specific details and 10-year warranty.
Your payment details are safe and secure. We accept the following:
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