From grid connection to fleet charging, we deliver the infrastructure that keeps communities moving.
Australia’s transport networks are undergoing one of their most significant transformations in decades.
For governments, transport operators and fleet owners, transitioning to zero emission vehicles involves much more than installing chargers. It requires a clear understanding of fleet operations, energy demand, grid capacity, site constraints, technology choices and future growth.
Downer brings these elements together. Our integrated capability spans planning, design, grid connection, construction, commissioning, operations and maintenance, providing a single partner to deliver and maintain fleet electrification solutions.
Planning and site investigations
Early site investigations help identify risks, costs and constructability issues before delivery.
Downer assesses underground services, geotechnical conditions, pavements, drainage, electrical assets, metering, lighting, security, access systems and network connection requirements.
Modelling and operational design
Fleet electrification changes vehicle movements, charging patterns and site power demand.
Downer models traffic flows, parking, charging requirements and electricity demand to optimise depot layouts, charger selection, electrical design and
grid connections.
Energy infrastructure
Many depots require electrical upgrades to support electric fleets. Downer assesses existing capacity, forecasts future demand, manages distributor engagement and delivers high and low-voltage connections. Solutions can also include battery storage, onsite generation, load management and backup power.
Charging infrastructure
Charging infrastructure is designed around fleet and operational requirements.
Capability includes depot charging, fast charging, pantograph systems, charger demand management and scalable solutions to support future growth.
Civil and construction
Downer delivers the civil and electrical works required to support electrification, including site preparation, trenching, drainage, pavements, structural supports, switchboards and charging infrastructure.
Works can be staged to minimise disruption to depot operations.
Systems integration
Electric depots rely on multiple connected systems.
Downer manages the integration of chargers, vehicles, energy management platforms, SCADA, telematics and fleet systems, working across suppliers to ensure reliable, secure operations.
Commissioning and energisation
Downer manages testing, systems integration, energisation and operational readiness to ensure infrastructure performs as designed from day one.
Operations and maintenance
Reliable infrastructure supports reliable passenger services.
Downer provides ongoing operations and maintenance services, helping maximise fleet availability through proactive asset management, agreed service levels and a national delivery footprint.
