Ownership
Tesla Model 3 and Model Y Gain Home Power Backup Feature

Tesla Model 3 and Model Y Gain Home Power Backup Feature

Ionna Brakeley

Edited by Ionna Brakeley

Charging & Ownership

Updated October 7, 2026

3 min read

1 linked source

Tesla has expanded its Powershare feature to include the Model 3 and Model Y, allowing these vehicles to provide backup power to homes during blackouts. Previously, this feature was exclusive to the Cybertruck. There are no details yet on any limitations or requirements for using this feature with the Model 3 and Model Y.

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Why it matters

  • ✓This feature enhances the utility of the Model 3 and Model Y, potentially increasing their appeal to buyers looking for energy independence.
  • ✓Owners may save on energy costs during outages by using their vehicle as a power source.
  • ✓The availability of this feature could influence the decision-making process for prospective EV buyers considering home energy solutions.

Tesla Expands Powershare Feature to Model 3 and Model Y

Tesla has officially announced that its Powershare feature, which allows vehicles to provide backup power to homes during blackouts, is now available for the Model 3 and Model Y. This feature was previously exclusive to the Cybertruck, marking a significant enhancement in the functionality of these popular electric vehicles.

What Changed

The introduction of the Powershare feature for the Model 3 and Model Y means that owners of these vehicles can now utilize them as a power source for their homes in the event of an outage. This capability allows the vehicles to supply electricity to essential appliances and devices, providing a sense of security and convenience during power interruptions.

Why It Matters for Buyers and Owners

The addition of the Powershare feature is particularly relevant for current and prospective Tesla owners for several reasons:

  • Increased Utility: The ability to power a home during blackouts enhances the overall utility of the Model 3 and Model Y, making them more attractive options for buyers who value energy independence and resilience.
  • Cost Savings: By using their electric vehicle as a backup power source, owners may reduce their reliance on traditional power sources during outages, potentially leading to savings on energy costs.
  • Influence on Purchase Decisions: The availability of home power backup capabilities could sway potential buyers who are considering electric vehicles with energy management features, positioning Tesla as a leader in this space.

Key Details from Source Material

According to a report from InsideEVs, the Powershare feature was previously limited to the Cybertruck, making this expansion a notable development for Tesla's more mainstream models. While the specifics regarding the implementation of this feature for the Model 3 and Model Y are still emerging, the potential for home power backup is a significant selling point for these vehicles.

What to Watch Next

As Tesla rolls out this feature, it will be important to monitor any updates regarding its functionality, limitations, and requirements for use with the Model 3 and Model Y. Details such as the amount of power that can be supplied, the duration of power availability, and any additional equipment needed for connection to home systems are still unclear. Keeping an eye on official Tesla communications and user experiences will provide further insights into how this feature will be integrated into everyday use for Model 3 and Model Y owners.

TeslaModel 3Model YPowershareHome Backup

Sources

These are the documents and reports used to build this brief so readers can verify the story directly.

Reporting notes

EV Signal briefs are written to explain the verified change first, then add the context EV buyers and owners need to understand cost, availability, charging access, eligibility, or ownership impact.

If details are still developing, we try to say what is confirmed, what comes from secondary reporting, and what readers should verify before acting.

Source mix

1 linked source

1 media

Reviewed from: InsideEVs.

EV Signal stories are AI-assisted, human-reviewed, and updated when verified details change. We prioritize source-linked reporting and practical context over generic filler. Read our editorial standards or send a correction via contact.

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