Tesla has announced a significant update for its Powershare feature, which was previously exclusive to the Cybertruck. Thanks to new software updates and regulatory approvals, customers with solar systems and Powerwall systems can now also benefit from Powershare. This update promises seamless integration of energy storage in the Cybertruck with home power supply – a crucial step to further increase the value of Tesla electric vehicles.
Improvements in the Powershare System
The Powershare feature allows the powerful 123 kWh battery of the Cybertruck to be used as an emergency power supply for your home. An automatic backup failover function ensures seamless switching during power outages. One of the biggest hurdles so far was that owners of Tesla Powerwall could not access Powershare due to software conflicts – a problem that has now been resolved thanks to a new update.
Solar Integration and Extended Compatibility
Another positive innovation: PowerShare is now also approved for households with integrated solar systems. This means that your home can be supplied with solar energy in the future while simultaneously charging your Cybertruck – all automatically and without manual intervention. Additionally, Powershare is now available for customers with a backup switch, provided they are in an approved supply area.
Powerwall Connection and Wall Connector Gen 3
From Q3 2025, Powershare will also be accessible to Powerwall owners – provided they use a Wall Connector Gen 3 or the Universal Wall Connector. Although the Universal Wall Connector is currently required in the USA and Canada, it is expected that this restriction will soon be relaxed as the Gen 3 Connector is officially supported. This expansion enables Powerwall users to use the Cybertruck battery as an additional power source, further optimizing their home energy supply.
Cost Discussion – Installation and Prices
An important aspect of the update is also the pricing: The current cost estimate for installing a PowerShare solution in the USA is just under 8,500 USD – or about 12,000 CAD – including Tesla Gateway, change of Wall Connector, and additional wiring. Although a Foundation-Series discount of 3,500 CAD is already offered, PowerShare remains in the upper price range for now. Tesla faces the challenge of reducing costs to make the feature more attractive to a broader customer base.
Conclusion
The new Powershare update demonstrates Tesla's commitment to continuously improving its energy storage solutions and making them more versatile. With the integration of solar energy and the connection of Powerwall systems, Powershare becomes an important component for the forward-looking networking of electric vehicles and home energy supply. While costs still need to be optimized, the update offers a promising perspective for all those who want to benefit from a more flexible and reliable power supply.