# 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.
- Title: Tesla Model 3 and Y Now Power Homes with V2H · Car and Driver
- Summary: 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…
- Keywords: tesla, model 3, model y, v2h, powerwall 3, wall connector, bidirectional charging, cars, Model, Power, Homes, Car and Driver
- Source: Car and Driver — https://caranddriver.com/news/a74078638/tesla-model-3-model-y-powershare-home-backup-v2h
- Author: David Gluckman
- Published: 2026-10-08T13:06:46+00:00
- Read time: 1 min
- Topics: tesla, model 3, model y, v2h, powerwall 3, wall connector, bidirectional charging, cars
## 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.
## Key takeaway

Tesla Model 3 and Y vehicles with Powerwall 3 and compatible Wall Connectors can supply home electricity during outages.