Tesla Powerwall 3 (13.5 kWh)

Tesla Powerwall 3 is a sleek, high-capacity home battery system that lets you store excess solar energy and use it during the night or during outages. It integrates with your home grid seamlessly and gives you peace of mind with backup power.

• Usable Energy: 13.5 kWh 

• Power: (typical) ~5 kW continuous, ~7 kW peak (Powerwall 2 spec; Powerwall 3 similar or better) 

• Round-Trip Efficiency: ~90% (for Powerwall 2; assume similar) 

• Operating Temp: –20°C to +50°C (Powerwall 2 spec) 

• Dimensions: ~1150 × 755 × 155 mm 

• Weight: ~114 kg 

• Warranty: 10 years, ~70% capacity retention for cycles 

Suitable for homes aiming for energy independence, load-shifting, or blackout protection.