Solar kit

Tesla Kit

Name: Tesla Kit
Brand: Tesla

Powerwall 3: solar inverter and battery in one unit

✓ Powerwall 3 — inverter + 13.5 kWh battery ✓ Single-phase up to 11.04 kW · three-phase up to 15.4 kW ✓ Expandable in 13.5 kWh units

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The Tesla Kit pairs the panels with the Powerwall 3: a hybrid solar inverter and a 13.5 kWh battery in the same unit, managed in the Tesla app. It grows with 13.5 kWh Powerwall 3 Expansion units and, with the Backup Gateway 2, keeps the house powered during a blackout.

Highlights

✓ Powerwall 3 — inverter + 13.5 kWh battery
✓ Single-phase up to 11.04 kW · three-phase up to 15.4 kW
✓ Expandable in 13.5 kWh units
✓ Tesla app

What's included

• LONGi 650W panels
• Tesla Powerwall 3 (inverter + 13.5 kWh battery)
• Mounting structure, cabling and protections
• Monitoring in the Tesla app
• Installation and DGEG registration

Why this kit

Tesla Kit advantages

Inverter and battery in one

The Powerwall 3 has the solar inverter built in: the panels connect straight to it, with no second box on the wall.

13.5 kWh per unit

Each Powerwall stores 13.5 kWh of usable energy; with Expansion units it reaches 27, 40.5 or 54 kWh.

Home backup

With the Backup Gateway 2 (optional), the house stays powered during a blackout — and starts heavy loads such as pumps and air conditioning.

Tesla app

Production, consumption and battery in real time, with self-consumption and time-of-use modes chosen on your phone.

Indoors or outdoors

Battery and electronics rated IP67, from −20 °C to 50 °C, floor or wall mounted.

10-year warranty

Tesla 10-year warranty with unlimited cycles for solar self-consumption and backup.

Equipment

What goes into your home

Panels

LONGi Hi-MO X10 650W

650 W · HPBC 2.0 (back-contact) cells · 24.1% efficiency
15-year product warranty and 30-year performance warranty

Inverter + battery

Tesla Powerwall 3 / 3P

Hybrid solar inverter and 13.5 kWh battery in one unit
Single-phase up to 11.04 kW or three-phase up to 15.4 kW

Expansion (optional)

Powerwall 3 Expansion 13.5 kWh

13.5 kWh more per unit, up to 3 units
Connects to the Powerwall 3, no extra inverter

Technical data

Specifications

System: Powerwall 3 — hybrid solar inverter + battery + energy management
Single-phase: Powerwall 3 · 230 V · up to 11.04 kW
Three-phase: Powerwall 3P · 400 V · up to 15.4 kW
Solar input: 3 MPPT (single-phase) · 4 MPPT (three-phase)
Battery: 13.5 kWh usable per unit · up to 3 Powerwall 3 Expansion (54 kWh)
Solar → home efficiency: 97.5% (single-phase) · 98.4% (three-phase)
Backup: Whole home with Backup Gateway 2 (optional)
Protection: IP67 (battery and electronics) · −20 °C to 50 °C
Monitoring: Tesla app (Wi-Fi, Ethernet, cellular)
Warranties: Powerwall 10 years (70% capacity at 10 years in Portugal) · panels 15/30 years