Skip to main content
  1. Home
  2. Cars
  3. News

Polestar 3 EV can now power your home for 10 days and cut energy bills

Bi-directional charging turns the Polestar 3 into giant power bank for home

Add as a preferred source on Google
polestar-3-ev
Polestar 3 Polestar

What’s happened? Polestar has announced that Polestar 3 owners in the US can now use new bidirectional charging technology that connects the electric SUV to their homes.

  • Polestar 3 EV can power your house during an outage, charge your devices at a campsite, or top up another EV on the road.
  • The company is also rolling out an energy ecosystem with a branded home charger, a bidirectional wallbox, and software to manage how your car shares power.
  • The commercial offer is launching in California, where customers can leverage state incentives to lower installation costs.

This is important because: Polestar is building an entire energy ecosystem around this platform. The company says future Polestar models built on this new architecture will support vehicle-to-home (V2H), vehicle-to-load (V2L), and even vehicle-to-vehicle (V2V) features.

  • The bi-directional charging setup uses DC and supports V2H for Polestar 3 models built on a 400-volt architecture. The package includes dcbel’s Ara home energy system, which manages the power flow between the car and the home.
  • Polestar says customers can cut charging costs by up to $1,300 per year, depending on usage and incentives.
  • When used as backup power, the Polestar 3 can keep essential home loads running for up to 10 days, based on configuration and energy consumption.
Recommended Videos

Why should I care? If you already drive or plan to drive a Polestar 3 and live in California, this means your car can help power your house and save on energy bills.

  • With V2H, your car can keep your house running during outages, and V2L lets you charge tools, appliances, laptops, or camping gear directly from the car.
  • V2V is especially useful in emergencies, giving you the ability to jump-charge another EV stranded with a low battery.
  • The system also supports smart charging, letting you automatically pull power during cheap grid hours and send it back to your home during peak pricing.
Manisha Priyadarshini
Manisha Priyadarshini is a tech and entertainment writer with over nine years of editorial experience.
Polestar forced to exit the US market. It’s a shame we won’t see its refined design anymore
Boring EVs caught a break as Americans lose Polestar
polestar-3-ev

Polestar, the Swedish EV brand controlled by China’s Geely, has been denied authorization under the US Connected Vehicle Rule. As a result, it will not be able to sell vehicles in the US from the 2027 model year onward. The company is not disappearing from American roads overnight. Polestar says it will continue selling existing US inventory of the Polestar 3 and Polestar 4, and current owners will still have access to service support. But for future models, the door is effectively closing unless something changes.

Polestar 3

Read more
The Wild West era of robotaxis is starting to end
New global rules could replace patchwork regulation with stricter safety proof for driverless fleets.
Self driving car from Waymo

Robotaxi rules have entered their first global phase. A UN vehicle standards forum has adopted the first international framework for fully autonomous vehicles, giving driverless fleets a common safety baseline across major markets.

The move lands while robotaxis are expanding from test programs into a bigger commercial race. In the US and China, private fleets more than doubled in 2025 to 8,000 vehicles across more than two dozen major cities.

Read more
Google Meet finally lands on Android Auto, giving you one less excuse to skip a meeting
Android users can now join scheduled meetings and audio calls from their car's dashboard, catching up to what iPhone users have had for months.
Google Meet on Android Auto

Android Auto is finally getting Google Meet, months after the video conferencing app made its debut on Apple CarPlay. Android users can now pull up scheduled meetings and dial recent contacts straight from their car's display instead of reaching for their phone.

How it works behind the wheel

Read more