Tesla is finally bringing vehicle-to-home charging to the Model 3 and Model Y, allowing compatible cars to provide backup electricity through a Powerwall 3 system.

Tesla is expanding the energy capabilities of its two best-known electric vehicles. The Model 3 and Model Y can now support vehicle-to-home (V2H) bidirectional charging, allowing their batteries to provide electricity to a home during a power outage.

The feature has already been available on the Cybertruck, but Tesla’s volume-selling EVs require specific hardware to use it. The rollout is also being introduced gradually, meaning not every Model 3 or Model Y is compatible.

Compatible Model 3 and Model Y vehicles can now provide backup electricity to a home.

Model 3 and Model Y Need New Hardware

Tesla’s V2H functionality is enabled by a new inverter known as PCS2 Lite, short for Power Conversion System.

The hardware is related to the PCS2 inverter used by the Cybertruck. However, there is an important difference between the systems.

The Cybertruck can provide electricity directly to a home, while the Model 3 and Model Y require additional Tesla Energy hardware.

Compatible vehicles need a Powerwall 3 home battery and either a Tesla Universal Wall Connector or a Gen 3 Wall Connector.

Tesla says support for older Powerwall versions is expected to arrive in the future.

The additional hardware requirement makes the feature more difficult to adopt for owners who do not already have a compatible home energy system.

Which Tesla Vehicles Support V2H?

Tesla says Model 3 and Model Y vehicles ordered in the United States after October 1 will have the required capability.

Some vehicles produced before that date are also compatible.

Owners can check an individual vehicle through the Powershare Support section in the software menu. The information appears under the Additional Vehicle Information screen.

That check is important because the feature depends on the vehicle’s specific inverter hardware rather than simply being enabled through a software update.

Powerwall 3 is a required part of Tesla’s current Model 3 and Model Y V2H setup.

The Powerwall Acts as a Backup to the Backup

Tesla’s approach is different from some other vehicle-to-home systems because the Powerwall 3 remains part of the energy chain.

During a power outage, the home can first use the energy stored in the Powerwall.

Once that battery is depleted, the compatible Model 3 or Model Y can begin supplying electricity to the home while also recharging the Powerwall.

That means the vehicle effectively becomes a backup for the home’s existing backup battery.

The arrangement can also reduce the amount of time the vehicle needs to remain directly involved in powering the house. Once the outage ends, the vehicle can return to normal use.

How Much Backup Power Can a Tesla Provide?

The amount of energy available depends on the vehicle’s battery capacity and state of charge when the backup system is activated.

The home’s energy demand also plays a major role. Running essential appliances and lights will consume much less electricity than attempting to power every system in a house.

Tesla estimates that a standard Model 3 or Model Y battery can extend backup power for an average home by approximately two days.

Vehicles equipped with larger battery packs, including Premium and Performance models, can extend that period to more than two days.

The maximum power output is rated at 11.5 kW, giving the Model 3 and Model Y a substantial amount of available power for household backup.

Tesla estimates that compatible vehicles can add roughly two days of backup power for an average home.

Tesla Is Late to the V2H Market

The arrival of V2H on the Model 3 and Model Y is significant because several competing EV manufacturers have offered vehicle-to-home functionality for years.

Tesla has also been active in the home energy market through its Powerwall products, making the absence of V2H from its highest-volume vehicles particularly notable.

The company had previously discussed moving toward vehicle electronics capable of supporting bidirectional energy flow.

Now, that technology is finally reaching the Model 3 and Model Y through the new PCS2 Lite hardware.

Older Model 3 and Model Y Vehicles Could Get an Upgrade

Owners of older Tesla vehicles may not necessarily be excluded forever.

Tesla service documentation includes a draft procedure for upgrading a Model Y from PCS1 to PCS2 Lite hardware.

That suggests a retrofit could be technically possible. However, it remains unclear whether the same approach will work with the Model 3 or whether Tesla will offer a retrofit program to customers.

For now, the safest assumption is that V2H availability depends on the specific hardware installed in the vehicle.

A Major New Role for Tesla’s EV Batteries

The addition of V2H gives the Tesla Model 3 and Model Y a new function beyond transportation.

Compatible vehicles can now become part of a home’s energy system, using their large battery packs to provide electricity during outages and extend the usefulness of a Powerwall 3 installation.

The 11.5-kW maximum output and estimated multi-day backup capability make the system potentially valuable for households that already have Tesla’s energy hardware.

For Tesla owners without the required equipment, however, the cost and hardware requirements remain significant.

Hyundai will introduce Pleos Connect in the U.S. with the 2027 Tucson, bringing Android Automotive, built-in AI and native apps.

Hyundai is preparing a major technology upgrade for the U.S. market with the arrival of Pleos Connect in the 2027 Tucson. The new infotainment platform combines Android Automotive OS, over-the-air updates, connected services and an artificial-intelligence assistant designed to understand natural language.

The system will be available on U.S.-specification Hyundai vehicles equipped with 17-inch or 12.9-inch centre displays. Rather than treating infotainment as a fixed system installed when a vehicle leaves the factory, Hyundai is positioning Pleos Connect as part of its broader move towards software-defined vehicles.

That change could make future Hyundai models more adaptable throughout their lifecycles. The company plans to collect and analyse data from vehicles equipped with Pleos Connect and its Gleo AI assistant, using that information to develop new software experiences and deliver updates remotely.

Hyundai expects Pleos Connect to reach around 20 million vehicles by 2030, making the platform an important part of its long-term software strategy. The Tucson will be the first U.S. model to introduce the technology.

The 2027 Hyundai Tucson will introduce Pleos Connect to U.S. customers with large 17-inch or 12.9-inch displays.

Gleo AI Turns The Infotainment System Into A Digital Assistant

One of Pleos Connect’s biggest features is Gleo AI, an in-vehicle assistant powered by a large language model. Unlike traditional voice systems that rely heavily on predefined commands, Gleo AI is designed to understand conversational requests and interpret what the driver is trying to accomplish.

Drivers can use natural language to search for destinations, request navigation and refine their route. The system can understand context and handle multiple commands, making interactions more similar to a conversation than a sequence of rigid voice instructions.

Gleo AI can also access vehicle-specific information. Drivers can ask questions about their Hyundai and use voice commands to control supported functions, including climate settings.

The assistant can also provide information from the vehicle’s owner’s manual. That could make unfamiliar functions easier to understand without requiring the driver to search through menus or physical documentation.

The technology is particularly relevant as Hyundai moves towards software-defined vehicles. The vehicle becomes a platform that can evolve after purchase rather than remaining fixed at the moment of delivery.

Gleo AI is designed to understand natural-language requests and help drivers with navigation, vehicle functions and information.

Google And HERE Bring Connected Navigation To Tucson

Pleos Connect also introduces a redesigned navigation experience. The system combines HERE Maps and Google Places with real-time mapping and routing information.

Hyundai has designed the interface around a large, customisable display. Navigation can be shown in either portrait or landscape orientation, while compatible applications can operate alongside the map.

Floating information cards provide route information without completely covering the navigation screen. This approach is designed to keep important details visible while preserving a clear view of the route.

The system also includes pre-installed map data for the U.S. That means navigation can continue to provide useful information in areas where mobile connectivity is limited.

Connectivity is another important part of the platform. Pleos Connect supports wireless Apple CarPlay and Android Auto, alongside Bluetooth 5.4 and Wi-Fi 6.

This combination allows Hyundai to provide its own connected ecosystem while still giving drivers access to familiar smartphone-based services.

Pleos Connect combines HERE Maps and Google Places with a large-screen interface designed for flexible navigation and multitasking.

A New App Store Could Keep The Tucson Updated

Pleos Connect also introduces the Pleos App Market, allowing native applications to run directly on the vehicle’s Android Automotive-based platform.

The marketplace will support entertainment, lifestyle, productivity, mobility and vehicle-related services. Streaming music and video applications are among the types of services Hyundai plans to offer.

One important advantage is that applications can receive updates independently of Hyundai’s broader infotainment software updates. That creates a more flexible ecosystem in which individual services can evolve without requiring a complete system update.

Hyundai is also developing an API for third-party developers. Applications created for Pleos Connect will go through cybersecurity and verification procedures before becoming available to customers.

The strategy could significantly change how drivers interact with their cars over time. Instead of relying on an infotainment system that remains largely unchanged for years, Hyundai is building a platform that can add new functions and services after the vehicle has been purchased.

The 2027 Tucson therefore represents more than a new infotainment upgrade. It marks an important step in Hyundai’s transition towards software-defined vehicles, where artificial intelligence, connected services and over-the-air updates become increasingly central to the ownership experience.

Honda is developing a wireless charging road that could deliver up to 150 kW to EVs while they are moving, including heavy commercial vehicles.

Honda is moving closer to a future in which electric vehicles could recharge their batteries without stopping. The company has developed the underlying technology for a dynamic wireless power transfer system that can send electricity from equipment embedded in the road to an EV while it is driving.

The project is being developed with Taisei Corporation and Taisei Rotec Corporation. Together, the three companies are working on a road system designed to combine high-power wireless charging, durable pavement structures and practical installation methods.

The technology is particularly important for electric trucks and other commercial vehicles. These vehicles need to travel long distances while maintaining high utilisation, making conventional charging stops a major challenge. Honda therefore sees dynamic wireless charging as a potential way to reduce charging downtime while keeping vehicles moving.

Honda’s dynamic wireless power transfer system is designed to supply electricity to an EV through equipment embedded beneath the road surface.

The Road Becomes Part of the Charging System

Honda’s system uses magnetic coupling to transfer electricity between the road and the vehicle. Power is delivered from Ground Assembly units embedded in the pavement to a Vehicle Assembly unit installed on the EV.

The approach is similar in principle to wireless charging for smaller devices, but it has been adapted for much higher power levels and continuous operation while a vehicle is moving.

One of the most important innovations is the way Honda has designed its ground units. The inverter and charging coil are integrated into a single unit, while multiple units can be connected through a DC distribution system.

This architecture can reduce the amount of wiring required beneath the road. It also makes the system easier to install and potentially easier to upgrade when existing pavement is resurfaced.

The companies have designed the pavement and embedded components to withstand heavy traffic. Their target includes vehicles with a gross weight of approximately 20 tons, a crucial requirement if the technology is eventually deployed on roads used by trucks.

The charging units are embedded into the pavement and transfer electricity wirelessly to a receiver installed on the vehicle.

Honda Is Targeting Up To 150 kW

The system is being developed with high-power applications in mind. Honda is working toward up to 150 kW of power transfer per ground assembly unit, which could make the technology particularly relevant to large electric commercial vehicles.

The first stage of testing will take place on a dedicated roadway at the Taisei Group facility in Japan. Beginning in late 2026, the companies plan to evaluate long-term durability, wireless power-transfer performance and electromagnetic-field leakage.

The durability programme is particularly demanding. Testing will simulate the equivalent of one million wheel loads, using a 49-kilonewton load per wheel, to assess how the embedded system performs under repeated heavy-vehicle traffic.

After this stage, development will move toward higher-power operation and high-speed driving. The objective is not simply to demonstrate that electricity can be transferred wirelessly, but to establish a system that can operate reliably as part of real road infrastructure.

Honda’s technology could allow electric cars and commercial vehicles to receive power continuously while travelling over equipped sections of road.

Electric Trucks Could Be The Biggest Beneficiaries

The technology could have its greatest impact on logistics. Electric trucks require large batteries to achieve long ranges, but larger battery packs add weight, cost and charging requirements.

Dynamic wireless power transfer offers a different approach. Instead of relying entirely on stored energy, an electric truck could receive additional electricity while travelling, potentially allowing manufacturers to reduce the size of the battery needed for certain routes.

Honda is initially focusing on logistics and transportation because these sectors combine high mileage with strict uptime requirements. A truck that can recharge while moving could spend less time parked at charging stations and more time carrying freight.

The technology could also eventually support passenger EVs. Honda says the road infrastructure is being developed with broader compatibility in mind, rather than as a system limited exclusively to one vehicle manufacturer.

Public-Road Testing Is Planned For 2027

Honda and its partners plan to continue developing the system before moving to public-road demonstrations. The companies are expected to participate in the Tateyama Project on the Tateyama Expressway in Chiba, Japan, from fiscal 2027 onward.

That phase will be important because laboratory and private-road testing cannot fully reproduce the demands of public infrastructure. Real-world deployment will require reliable power transfer, durable pavement, manageable installation costs and effective safety measures.

Honda’s dynamic wireless charging technology could eventually change the way EV infrastructure is designed, turning sections of roads into active energy-supply systems rather than simply surfaces on which vehicles travel.

For electric commercial vehicles in particular, that could be one of the most important developments yet in the effort to combine long-distance driving with zero-emission transportation.