More Battery Electric Trucks Take To Australian Roads

Key Takeaways

• Centurion runs 30 electric trucks on off‑grid solar power
• Project cost $24 M, with $10 M ARENA funding
• Janus retrofits trucks for $115k, cheaper than diesel swap
• 20% fleet electrification yearly could cut 10 bn diesel litres

Pulse Analysis

Australia’s heavy‑freight sector is finally seeing a tangible shift toward zero‑emission operations. Centurion’s off‑grid hub at Perth Airport demonstrates that renewable‑powered charging can support a mixed fleet of rigid and prime‑mover eActros trucks without relying on the grid. By pairing 4.4 MW of solar generation with 10.3 MWh of battery storage and a hydrotreated vegetable oil backup, the project showcases a resilient energy model that can be replicated along the east‑coast corridors where most freight travels.

Janus Electric adds a compelling economic argument to the technical proof. Its analysis shows that retrofitting existing trucks during the standard five‑year engine replacement cycle can accelerate electrification, potentially converting 20 % of the 128,000‑strong articulated fleet each year. At roughly $115,000 USD per conversion—significantly below the $66,000 cost of a diesel‑engine swap—operators can achieve rapid cost recovery thanks to lower electricity prices and the elimination of imported diesel. The company’s battery‑swap network, already completing over 3,500 swaps, reduces downtime to four minutes, aligning with driver rest periods and preserving productivity.

The combined impact of these projects extends beyond emissions reductions. Replacing 10 billion litres of diesel annually—valued at over $25 million USD—strengthens national energy security and shields logistics firms from volatile oil markets. Policymakers are urged to incentivize fleet conversions, co‑invest in swap stations along key corridors such as the Hume and Pacific highways, and adopt a national electrified freight corridor strategy. With proven technology, clear cost benefits, and growing industry momentum, Australia is positioned to lead the transition to electric heavy‑duty transport.