The Future Depot is an Energy Hub
A recent blog proposed that the next challenge for councils would not be buying electric vehicles, it would be electrifying their depots. That proposition is already being reinforced by some of Australia’s largest fleet electrification projects.
The latest lessons emerging from Australian Renewable Energy Agency (ARENA) demonstration projects show that depot electrification is no longer simply about installing chargers. It is about fundamentally redesigning how depots operate, how fleets are managed and, increasingly, how councils manage energy itself.
The transition from diesel to electricity is changing the role of the depot.
For more than a century, council depots have been designed around the storage and distribution of liquid fuels. Vehicles arrived at the depot, refuelled in a matter of minutes, and returned to work the following day. Electricity changes that model completely. Vehicles are no longer simply refuelled, they become part of an integrated energy system that must balance charging demand, electrical capacity, renewable generation, battery storage, and operational scheduling.
This represents one of the most significant changes to council fleet operations in decades.
Charging Infrastructure
The early stages of fleet electrification have been relatively straightforward. Passenger vehicles typically travel predictable distances, consume modest amounts of energy, and can usually recharge overnight using relatively simple AC charging infrastructure. As councils begin introducing electric utilities, vans, trucks, and eventually heavy construction and waste vehicles, the scale of the challenge changes dramatically. Energy demand increases exponentially and the depot becomes the critical piece of infrastructure enabling the transition.
Energy Systems
Perhaps the most important lesson emerging from the ARENA projects is that councils should stop thinking about chargers and start thinking about energy systems. The Team Global Express “Depot of the Future” project, for example, combines battery electric trucks with a mix of AC and DC charging, battery energy storage, renewable electricity, software, grid integration, and carefully designed charging profiles. Every component has been designed as part of a single operating system rather than as individual pieces of infrastructure.
This has significant implications for local government.
Many councils are currently asking, “How many chargers will we need?” A better question may be, “How much electrical capacity will our depot require over the next ten years?” Those are very different questions. One focuses on today’s fleet, while the other plans for tomorrow’s.
Electrical capacity is rapidly becoming the equivalent of yesterday’s fuel storage. The limiting factor is no longer the size of the diesel tank but the capacity of the local electricity network. Decisions about transformer upgrades, switchboards, load management and network connections will increasingly determine how quickly councils can electrify their fleets.
Charging Strategy
Another important lesson concerns charging strategy. The assumption that every vehicle requires rapid charging is proving unnecessary. Most council vehicles spend long periods parked overnight, making slower, managed charging both practical and significantly less expensive. Intelligent charging software can stagger charging times, prioritise vehicles required early the following morning, and avoid costly peak demand charges. In many cases, better software will deliver greater savings than installing larger electrical connections.
Project Management Team
The physical design of depots is also changing. Charger locations, vehicle circulation, parking layouts, cable management, future expansion, emergency access, and battery storage all become important design considerations. These are issues that traditionally sat outside fleet management, but now require close collaboration between fleet managers, property teams, engineers, energy specialists, and ICT professionals.
Perhaps the most surprising lesson from the ARENA projects is that the greatest challenges have not necessarily been technical. They have been organisational. Driver training, emergency response procedures, operational scheduling, change management, and workforce confidence feature prominently in the published lessons. The technology is advancing rapidly, but successful implementation depends equally on preparing people and processes.
This is why I believe every council should now be developing a Depot Electrification Plan, not simply a charging infrastructure plan.
Depot Electrification Plan
A Depot Electrification Plan should forecast fleet growth over the next decade, assess future energy demand, identify electrical infrastructure upgrades, evaluate opportunities for solar and battery storage, integrate smart charging technologies, and stage investment to align with fleet replacement programs. Importantly, it should recognise that fleet planning, asset management, property planning and energy management are no longer separate disciplines. They have become part of the same conversation.
The transition to electric vehicles is often described as a fleet project. Increasingly, it is becoming an infrastructure project, an energy project and an organisational transformation project.
The councils that begin planning now will be well placed to electrify progressively, minimise infrastructure costs, and build resilient, future-ready operations. Those that wait until electric trucks begin arriving may discover that the vehicles are the easy part. The real challenge will be ensuring the depot has the capacity to keep them moving.
2026 EV Fleet Expo
That is why this year’s EV Fleet Expo will explore Electrifying Depots as one of its major themes. The conversation has moved beyond selecting vehicles. The next phase of fleet electrification is about designing the depots that will power council operations for decades to come.
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