13.5kWh Capacity$7,800
1
// 2 units remaining
25yr Warranty
Tesla / battery
Tesla Powerwall 2
The Tesla Powerwall 2 is a rechargeable lithium-ion battery with an integrated inverter, storing 13.5 kWh of energy for residential backup and self-consumption. It detects grid outages and automatically transitions to backup power in milliseconds. Scalable up to 10 units for expanded capacity, it can be floor or wall mounted, indoors or outdoors.
// System Compatibility Check
Verify this module integrates with your existing setup.
// Technical Specifications
Manufacturer Spec Sheet (PDF)Energy Capacity13.5 kWh
Continuous Power (On-Grid)5 kW
Backup Power (Peak)7 kW
LRA Motor Start106A
Battery ChemistryLithium-ion (NMC)
Dimensions (H x W x D)45.3" x 29.6" x 5.75"
Weight251.3 lbs (114 kg)
ScalabilityUp to 10 units
MountingFloor or wall, indoor/outdoor
Operating Temperature-4°F to 122°F
Warranty10 years
13.5kWh
Capacity
5kW
Power
25yr
Warranty