From Car and Driver · David Gluckman · · 1m 20s
Tesla Model 3 and Y Now Power Homes with V2H
Tesla Model 3 and Y can now power homes during outages using new V2H bidirectional charging.
In brief
Tesla Model 3 and Y can now power homes during outages using new V2H bidirectional charging. Tesla Model 3 and Y vehicles with Powerwall 3 and compatible Wall Connectors can supply home electricity during outages. Originally reported by Car and Driver.
Tesla Model 3 and Y Get V2H Charging
Tesla Model 3 and Y vehicles now support vehicle-to-home bidirectional charging for home backup power.
Hardware Requirements for V2H
The feature requires a specific new PCS2 Lite inverter and Tesla Powerwall 3 home battery system with compatible Wall Connector.
Powerwall 3 and Vehicle Synergy
The vehicle recharges Powerwall 3 while supplying home power during outages without being tethered indefinitely.
Power Capacity and Duration
Standard Model 3/Y batteries extend home backup by two days; Premium/Performance models extend it beyond two days.
Compatibility Timeline
All Model 3 and Y vehicles ordered in the U.S. after October 1 have the capability, with some pre-factory vehicles also compatible.
Retrofit Possibility
Owners of older Model 3 and Y EVs may upgrade to PCS2 Lite hardware, though compatibility with Model 3 and availability are unknown.
What Happens Next
Tesla will likely expand Powerwall 3 support to older vehicles as retrofit feasibility is confirmed.
In short
Tesla Model 3 and Y vehicles with Powerwall 3 and compatible Wall Connectors can supply home electricity during outages.
