Your EV Could Help Power the Grid — Not Crash It

New analysis says EVs are a grid asset, not a threat. Here's what smart charging and V2G mean for Australian novated lease drivers in plain English.

There's a narrative that's been doing the rounds since EVs went mainstream: plug in too many of them and the lights go out. It's a good scare story. It's also, increasingly, wrong.

A June 2026 analysis published by The Driven [Source 1] makes the case that electric vehicles aren't a burden on the electricity grid — they're potentially its most flexible asset. The argument isn't new, but the evidence behind it is getting harder to dismiss. The question is whether Australian policy, infrastructure and consumer behaviour can catch up.

What this means for novated lease customers

If you're considering an EV on a novated lease — or already driving one — this matters more than it might seem.

First, the practical reality today: most Australians charge overnight at home, off-peak, which is already one of the least disruptive things you can do to a grid. The 'new load' concern is largely about unmanaged, daytime, fast charging — not the typical novated lease driver plugging in after work.

Second, vehicle-to-grid (V2G) and smart charging technology is moving from pilot programs to real products. Some vehicles available through novated leases — including certain Nissan, BYD and emerging models — already have bi-directional charging capability. As more electricity retailers offer time-of-use tariffs and V2G export agreements, an EV on a novated lease could offset running costs further. That's a qualitative benefit worth factoring into your decision, even if the dollar figures depend heavily on your situation, retailer and vehicle choice.

Third, the policy environment is shifting. If regulators design incentives around smart charging — as The Driven's analysis [Source 1] argues they should — early EV adopters are better positioned to benefit. Novated leasing already front-loads the financial case for going electric via FBT exemptions on eligible vehicles. V2G and managed charging add a second layer of long-term value that wasn't in the original equation.

Common questions

Will charging my novated lease EV at home actually stress the grid?

Probably not. Overnight, off-peak home charging is low-impact by nature. The grid stress scenario involves large numbers of unmanaged fast charges during peak demand — a different situation to the typical novated lease driver's routine.

What is vehicle-to-grid (V2G) and can I use it in Australia?

V2G lets a bi-directional EV export stored battery power back to the grid or your home, earning you a credit. It's available in limited trials in Australia right now, and the number of compatible vehicles and supporting retailers is growing. Not every EV supports it — check your specific model.

Does V2G affect the FBT exemption on my novated lease EV?

The ATO's current FBT exemption for eligible EVs is based on the car benefit itself, not how you use the battery. That said, tax rules evolve — always confirm your specific situation with a qualified adviser or contact millarX directly.

Which EVs available on a novated lease support bi-directional charging?

At the time of writing, bi-directional capability is available on select Nissan LEAF models and some BYD vehicles, with others in the pipeline. The market is moving quickly — ask millarX for an up-to-date list of compatible models on your quote.

Is now a good time to get an EV on a novated lease given all the grid uncertainty?

The analysis in The Driven [Source 1] suggests the direction of travel is toward EVs being rewarded for smart grid participation, not penalised. Combined with existing FBT incentives, the trajectory for EV novated lease holders looks positive — but your personal savings depend on your income, vehicle choice and usage.