The short answer
Vehicle-to-home is real on a small number of vehicles — the Ford F-150 Lightning, the GMC Hummer EV from 2024, and the Tesla Cybertruck via Powershare — and none of them does it with a charger alone. It needs manufacturer-specific hardware, a transfer switch or home integration system, and an electrician. Compared with a home battery it is cheaper if you already own the right vehicle, and less convenient because the battery drives away.
The three terms, which get used interchangeably and should not be
| Term | What it does | Status |
|---|---|---|
| V2L — vehicle to load | Powers appliances from an outlet on the car | Available on several vehicles. Useful, limited, needs no installation |
| V2H — vehicle to home | Powers the house's circuits during an outage | Available on a few vehicles, with manufacturer hardware and an electrician |
| V2G — vehicle to grid | Exports to the grid, potentially for payment | Pilot programs only. Requires utility participation; not a general consumer option |
Which vehicles can do V2H today
| Vehicle | What enables it | What else is required |
|---|---|---|
| Ford F-150 Lightning | Intelligent Backup Power, through the Charge Station Pro | The 80 A Charge Station Pro, a home integration system, a transfer arrangement, an electrician |
| GMC Hummer EV, 2024 onwards | The 19.2 kW onboard charger enables bidirectional capability; up to 6 kW to another vehicle via an optional accessory | GM's home energy hardware and an electrician |
| Tesla Cybertruck | Powershare | Tesla's own hardware path and an electrician |
Notice what the three have in common: they are the three vehicles with 80 A-class or near-80 A onboard chargers, and the hardware that enables high-power AC charging is related to the hardware that enables export. That is not a coincidence — see onboard charger limits by model.
V2H against a home battery
| Vehicle-to-home | Home battery | |
|---|---|---|
| Capacity | Very large — a vehicle pack dwarfs a home battery | Smaller, but sized for the house |
| Cost, if you own the vehicle | Lower — the battery is already bought | The full battery cost |
| Availability during an outage | Only if the car is home | Always |
| Daily use | No — it is backup, and the car drives away | Yes, can time-shift solar daily |
| Cycling the pack | Uses vehicle battery cycles | Uses the battery's own cycles |
| Vehicle choice constrained | Yes, to three models | No |
| Installation complexity | High — manufacturer hardware plus a transfer arrangement | High |
The capacity row is where V2H genuinely wins. A vehicle pack is far larger than a typical home battery, which means days of backup rather than hours for essential loads — if the car is there.
What V2L gives you for almost nothing
Worth separating out because it is available on many more vehicles and needs no installation at all. Vehicle-to-load powers appliances from an outlet on the car — a fridge, a sump pump, lights, a laptop.
It will not run your house's circuits and it will keep a freezer cold through a two-day outage, which for many households is the actual requirement. If backup is the goal and your car supports V2L, try that before engineering a V2H installation.
What to do first, if you are interested
- Confirm your specific vehicle and model year supports V2H, with the manufacturer rather than a forum. The capability set changes.
- Identify the required hardware and its cost. This is usually the largest line and it is manufacturer-specific.
- Find out what your jurisdiction and utility require. An interconnection or transfer arrangement is involved, and in many places the utility has to be notified or to approve.
- Decide which circuits you actually want backed up. Essential loads — fridge, furnace fan, a few outlets — is a much smaller and cheaper project than the whole panel.
- Get a load calculation, because this interacts with your service. Can my panel handle it.
- Compare against a generator and against a home battery honestly, on cost and on availability.
What to do while this matures
If you want resilience now and your vehicle does not support V2H, the two highest-value things are unglamorous:
Resilience you can have today
Panel-level surge protection, which protects everything on the service and is cheap while the panel is open, and a monitor so you know what your essential loads actually draw before sizing any backup.
Protecting a charger that is wired into the panel
Eaton CHSPT2ULTRA Whole-Home Surge Protector
A panel-mounted Type 2 device rated at 60 kA. A hardwired charger has no plug to put a surge strip on, so the protection has to live at the panel — and it is cheap next to the charger it protects.
Knowing what your panel is actually doing
Emporia Vue 3 Home Energy Monitor
The cheapest way to replace a load calculation's assumptions with measurements. If your panel is marginal, a month of real data from this tells you whether a 48 A charger fits better than any rule of thumb will.
#ad Price as of October 5, 2026. How we make money
We earn commission on qualifying purchases at no cost to you. Affiliate disclosure.
The monitor is genuinely useful here: knowing that your essential loads draw 1.2 kW rather than guessing 3 kW changes what backup capacity you need, and that changes the economics of every option.
What we will not do on this page
- Predict when V2H will be widely available. We do not know and neither does anyone publishing a date.
- Quote installation costs. They are manufacturer-specific, jurisdiction-specific and change as the hardware does.
- Claim V2G is available. It is in pilot programs and it requires utility participation. A page telling you otherwise is ahead of the facts.
- Recommend a charger on the basis of a bidirectional claim. The charger is the least of what a V2H installation needs.
