FLEETDRIVE
Current blockers to wider adoption
Bi-directional charging is promising, but several blockers still stand in the way of broad adoption.
According to ARENA’ s National Roadmap for Bidirectional EV Charging, one of the biggest barriers is vehicle availability. Charger makers and installers need a broader pool of officially compatible vehicles before the market can confidently expand.
The second is standards and interoperability. Bi-directional charging depends on many different technologies working together including the vehicle, charger, site energy system, x and network connection. Standards such as ISO 15118-20 are central to that process, especially as the market shifts toward CCS-based systems.
The third is cost. Bi-directional chargers cost roughly $ 5,000 to more than $ 10,000 before installation which keeps many systems in earlyadopter territory for now.
There is also regulatory complexity. Even when the hardware exists, buyers still need network approvals, compatible tariffs, suitable installation conditions and confidence that the setup complies with local rules. For fleet buyers, those details can shape whether a project makes commercial sense now or remains a future option.
Battery life and warranty questions continue to sit in the background as well. Some buyers remain cautious about how regular export use may affect long-term battery health, even as the industry works to build clearer guidance and confidence around real-world use.
Final words
We currently sit in the early stages of bidirectional charging in Australia. People know that the technology works, there is growing interest in it, products are starting to appear in the market, and policies are being put in place to support it.
However, broader adoption still depends on a maturing ecosystem of vehicles, chargers, standards, tariffs and approvals. Having a national fleet of bi-directional-capable vehicles provides significant opportunities for managing energy costs, supporting energy resilience, and creating a flexible national electricity system. The challenge is how the relevant sectors can make it more than just viable but scalable as well.