EVs Could Strengthen Australia's Grid — Not Break It
Australia's energy market operator says EVs are critical to grid health. Here's what that shift means if you're considering a novated lease on an EV.
The common knocker argument against electric vehicles goes something like this: "Everyone plugging in their car at 6pm will crash the grid." It's repeated often enough that a lot of people take it as fact.
But according to a recent EVcentral report [Source 1], Australia's own energy market operator is now pushing back on that narrative — arguing that EVs, managed well, are actually critical to the future health of the grid, not a threat to it. The reasoning centres on vehicle-to-grid (V2G) technology and smart charging: EVs can absorb excess renewable energy during low-demand periods and, eventually, feed power back during peaks.
This isn't fringe thinking. It's the direction grid planners are actively working toward.
What this means for novated lease customers
If you're a PAYG employee weighing up whether an EV novated lease makes sense right now, grid stability is actually a relevant factor — just not for the reason critics claim.
A more stable, renewables-integrated grid over the coming years means the running cost argument for EVs gets stronger over time, not weaker. Cheaper off-peak charging, potential V2G bill offsets, and Australia's existing FBT exemption for eligible battery electric and plug-in hybrid vehicles (confirmed under current legislation) all point in the same direction.
The FBT exemption for eligible EVs under the novated lease structure remains in place as legislated — meaning the tax treatment that makes novated leasing attractive for EVs hasn't changed. If you've been sitting on the fence waiting to see whether EVs are a "safe" long-term bet in Australia, the energy operator's own position is a meaningful data point.
Common questions
Will everyone charging their EV at night crash the grid?
Australia's energy market operator doesn't think so — and is actively planning around EVs as a grid asset, not just a load. Smart charging and V2G technology are central to that plan, as outlined in the EVcentral report [Source 1].
Does the FBT exemption for EVs still apply in 2025–26?
Yes, eligible battery electric and plug-in hybrid vehicles on novated leases remain exempt from FBT under current legislation. Always confirm eligibility with a qualified adviser before signing anything — rules can change.
What is vehicle-to-grid (V2G) technology and does it affect my lease?
V2G lets a compatible EV push stored energy back into the grid or your home. It doesn't directly affect your novated lease structure today, but it's part of why energy planners see EVs as a long-term grid benefit rather than a burden.
Is an EV novated lease still worth it if I'm worried about grid reliability?
Grid reliability concerns are understandable but increasingly at odds with official planning positions. The more relevant question is whether the vehicle, your salary, and your driving pattern make the numbers work — that's what our team looks at.
Can millarX help me assess an EV novated lease?
Yes. millarX is an ACL-licensed, AFCA-registered novated broker. We'll give you a straight read on whether an EV lease suits your situation — no pressure, no fluff.