Plenary Lectures and VIP Guests

Dr. Brian Caulfield

Abstract:

The global push toward net-zero carbon emissions requires an unprecedented transformation of the transport sector—historically one of the most stubborn contributors to global greenhouse gas emissions. While national strategies rely heavily on rapid fleet electrification and active mobility expansion to reach climate targets, scaling these interventions introduces complex structural, technological, and socio-economic challenges. This keynote address explores the multidisciplinary roadmaps needed to achieve deep decarbonization in urban and suburban transport, highlighting the critical intersection between mobility demand, energy infrastructure, and policy execution.

A primary hurdle in the clean-energy transition is the structural bottleneck created by rapid Electric Vehicle (EV) adoption. As private fleets, commercial transport, and public transit transition from internal combustion engines to electric powertrains, the spatial and temporal demand for power surges. This presentation examines high-resolution data frameworks and predictive modelling used to map EV adoption trajectories against localised electrical grid capacities. Special attention is given to the rural-urban fringe, where long commuter distances drive high energy demand, yet distribution networks face severe capacity constraints. Mitigating these risks requires integrating smart-charging protocols, vehicle-to-grid (V2G) technology, and localised renewable energy storage to balance peak loads without imposing prohibitive infrastructure costs.

Beyond electrification, achieving net-zero mobility demands a fundamental reduction in overall transport energy demand. This address highlights the socio-economic impacts of traffic congestion and evaluates demand-management strategies, including Transit-Oriented Development (TOD), dynamic road pricing, and active travel infrastructure. Drawing on recent empirical evidence and large-scale commuter impact studies, the talk illustrates how congestion inflicts substantial economic and well-being costs on urban populations, underscoring the urgent need for integrated public transit investments that offer viable alternatives to private car dependency.

Finally, the presentation addresses the critical role of evidence-based policy formulation and public engagement. Translating complex transport models into actionable governance requires bridging the gap between academic research, infrastructure providers, and policy makers. Lessons learned from direct advisory engagement with national transport authorities and civic assemblies demonstrate how rigorous data modelling can shape equitable, resilient, and politically feasible transit strategies. By addressing power grid limitations, urban planning, and consumer behaviour simultaneously, this keynote outlines a comprehensive framework for building sustainable, low-carbon transport ecosystems for the future.