The integration of digital twins and artificial intelligence (AI) is rapidly redefining how cities manage their infrastructure, offering unprecedented opportunities for efficiency, resilience, and sustainability. At the SmartCitiesWorld Summit 2026, a virtual panel discussion titled "Operating smarter: using digital twins and AI to reshape urban infrastructure management" brought together experts to explore the practical applications and long-term strategies for embedding these technologies into mainstream local government operations. The conversation spanned energy systems, transport networks, and broader urban planning, highlighting both the potential and the challenges of smart city transformation.

The AI and Digital Twin Revolution in Local Government

One of the central themes of the panel was the need to move AI from experimental pilot projects to long-term, integrated solutions within municipal operations. Panelists emphasized that while AI holds immense promise—from optimizing traffic flows to predicting infrastructure failures—its successful adoption requires robust data foundations, workforce readiness, and responsible governance. Katherine Flesh of Microsoft noted that the greatest opportunities in transport, for instance, depend on strong data foundations and a culture of continuous learning among city employees. Similarly, the use of digital twins—virtual replicas of physical assets, systems, or processes—allows city managers to simulate scenarios, test interventions, and make data-driven decisions without disrupting real-world operations.

Reshaping Energy Systems with Smart Grids and Renewables

A significant portion of the discussion focused on how local authorities can use AI and digital twins to transform energy infrastructure. By integrating renewables, flexibility measures, storage solutions, and smarter networks, cities can reduce carbon emissions and enhance energy security. Sam Markey, founder of Recurve, argued that strategic procurement is one of the most underused tools for building resilience and local capacity. Through data-driven procurement, cities can prioritize long-term climate impact while supporting local economies. The panel highlighted examples where digital twins of energy grids enable operators to balance supply and demand in real time, integrate distributed energy resources, and plan for future electrification.

Transportation and AI: A Data-Driven Future

Transport agencies are increasingly turning to AI to improve services, from predictive maintenance of vehicles to dynamic routing and congestion management. The panel explored how AI can enhance the passenger experience, reduce operational costs, and lower emissions. However, Katherine Flesh stressed that success hinges on workforce readiness—training staff to work alongside AI systems—and on establishing ethical governance frameworks to ensure transparency and fairness. The discussion also touched on the role of digital twins in simulating traffic patterns under different scenarios, allowing cities to test infrastructure changes before implementation.

City Profiles: Sunderland and Dublin Lead the Way

Two case studies provided concrete examples of how cities are already implementing these technologies. Sunderland is repositioning itself as a leading smart city by leveraging digital infrastructure and low-carbon innovation to build a resilient, future-focused economy. The city's investments in smart lighting, data platforms, and renewable energy projects reflect a holistic approach to urban transformation. Dublin, meanwhile, is innovating to improve experiences and services for its communities. The city has deployed digital twin projects to simulate traffic reduction schemes, support economic growth, and enhance public services. Both cities demonstrate that success requires a coherent strategy that connects people, data, infrastructure, and investment.

The Role of Smart Lighting and Cybersecurity

Two episodes of the series "Cities Thriving on Lighting" were referenced during the panel, highlighting how global cities are approaching smart lighting and associated cybersecurity risks. Smart lighting networks offer a foundational layer for many smart city applications, from environmental monitoring to public safety. However, as these networks become more connected, they also introduce new vulnerabilities. The panel stressed the importance of designing secure, interoperable, and future-proof infrastructure from the outset. This includes adopting encryption, regular vulnerability assessments, and collaboration with cybersecurity experts.

Climate Finance and Resilient Infrastructure

The SmartCitiesWorld Summit 2026 also underscored the importance of climate finance and systems thinking. Panelists noted that the future of cities will be defined by their ability to connect people, data, infrastructure, and investment into coherent, place-based strategies. This includes leveraging public-private partnerships, green bonds, and innovative financing mechanisms to fund resilience projects. The discussion emphasized that digital twins and AI are not just tools for efficiency—they are essential for modeling the long-term impacts of climate change and for planning adaptive infrastructure.

Practical Steps for Local Governments

For local authorities looking to adopt AI and digital twins, the panel offered several practical recommendations. First, build strong data foundations by investing in sensors, data platforms, and interoperability standards. Second, prioritize workforce training and change management to ensure employees can effectively use new tools. Third, start with focused pilot projects that address specific pain points, such as energy management or traffic congestion, and scale up based on evidence. Fourth, engage with communities to build trust and gather input. Finally, establish governance frameworks that address ethics, privacy, and accountability from the start.

The panel concluded that while the journey to becoming a truly smart city is complex, the potential rewards are immense. By operating smarter—using digital twins and AI to reshape urban infrastructure management—cities can become more resilient, sustainable, and responsive to the needs of their citizens. The insights shared at the SmartCitiesWorld Summit 2026 provide a roadmap for local governments worldwide to embark on this transformative path.

Source:Smart Cities World News