Global infrastructure remains a cornerstone of economic growth, yet today’s projects face unprecedented hazards. Severe weather and climate change top global risk surveys: two‐thirds of experts cite extreme weather as the most likely global crisis risk in 2024 and 2025.. At the same time, new regulatory hurdles, supply-chain shocks and geopolitical tensions are squeezing costs and timelines. Historically, large projects have mostly overrun budgets and schedules (the Eurotunnel and Netherlands–Germany rail projects famously blew past cost estimates) . McKinsey estimates that lack of professional, forward-looking risk management in today’s projects could lead to US$1.5 trillion of direct value losses over the next five years . For risk managers, this means that the stakes – and the complexities – have never been higher.
Regulators and investors now emphasise proactive risk strategies. As one infrastructure expert notes, building resilience “can no longer be left as a static activity” – firms must continually adapt risk management to evolving climate landscapes . In practice, companies are reevaluating project designs, contracts and financing for more efficient risk allocations. Still, emerging threats are straining conventional models. Below, we explore the key challenges facing construction and energy projects worldwide, and how industry and governments are responding.
Climate and Environmental Hazards
Climate change is now an omnipresent risk. Devastating storms, floods and heatwaves have disrupted energy and transport networks on every continent, and the trend is accelerating. In 2022 alone, record‐breaking storms and high temperatures caused “widespread disruption to the networks” across Europe and beyond. The World Economic Forum’s 2025 Global Risks Report suggests that extreme weather is the top short-term global threat. For example, intense floods and sea-level events are swamping roads, bridges and drainage systems; wildfires are endangering transmission lines and construction sites; and higher temperatures threaten worker safety and project schedules. Even aridification and drought pose risks: hydropower output can plummet, and water-intensive projects (like concrete plants) face supply constraints.
These physical risks have knock-on effects. A stalled highway or damaged port delays entire supply chains. A flooded substation can cause cascading power outages. In response, governments and firms are scrambling to climate-proof infrastructure. The UK’s National Infrastructure Commission (NIC) highlights that future projects must meet strict resilience standards – for example, by setting engineering specifications that account for future storms and heat. and strategic measures include elevating roadways, widening culverts, designing stronger flood defences, and using fire-resistant materials. Technology also helps: digital twins and climate‐scenario models enable project planners to simulate weather impacts before breaking ground. As experts recommend, scenario planning should link asset performance to climate scenarios, and companies test how sea-level rise or heat extremes might affect projects.
Regulatory and Geopolitical Challenges
Infrastructure projects also face an evolving policy landscape. Governments are introducing new regulations on carbon emissions, land use and procurement, rising carbon pricing and stricter building standards can suddenly change the economics of power plants or transport hubs. In the US, recent Supreme Court decisions have even altered administrative rulemaking, adding uncertainty to future energy and environmental rules. At the local level, permit delays are a perennial problem: some clean energy projects now sit in interconnection queues years longer than planned. U.S. analysts note that legislators are eyeing permitting reform precisely to clear these bottlenecks .
Geopolitics is another wrinkle. Trade disputes and conflicts can block materials or contractors. The KPMG Top Risks report highlights that sanctions or supply restrictions (for example on Chinese technology or Russian energy) reshape project viability. Projects now routinely consider critical minerals risk: competition for copper, rare earths and silicon can halt renewable energy builds or battery plants. The report also flags economic headwinds: high U.S. interest rates and inflation are driving up financing costs for projects everywhere. Western Governments such as the USA and UK – many highly indebted after COVID relief – are finding it harder to fund new infrastructure, let alone replace aging assets . KPMG warns that weaker growth means “governments are struggling to deliver and maintain their infrastructure requirements” .
In response, companies are adapting to the landscape in several ways. Many projects build more flexibility into contracts (indexing costs to inflation or splitting risk coverages with partners). Project teams are engaging regulators early to shape favourable rules – for instance, utilities lobbying for clear carbon allowance schedules. Where possible, sponsors diversify suppliers and financing: for example, offshore wind developers now use steel from multiple countries to hedge against trade curbs. Multinational consortia are vetting partners’ sanctions risk and even warehousing critical components in advance. In effect, infrastructure developers increasingly treat political and regulatory change as a form of “force majeure” that must be modelled and mitigated from day one.
Supply-Chain, Labour and Economic Pressures
Beyond policy, the operational environment remains turbulent. Construction and energy projects have been hit by global supply-chain bottlenecks and cost spikes. Material prices – steel, copper, cement – are more volatile, and specialised equipment often has 18–24 month lead times. Labour markets are tight: many markets report chronic shortages of skilled engineers and tradespeople, driving up wage costs and causing delays.
These factors translate into project risk. A supplier’s delay can derail a launch; a commodity price rise can blow a budget. According to insurers, the current “boom in global construction” could stress supply chains and “exacerbate the existing shortage of skilled labour”. New green-energy projects amplify this: building out wind, solar and EV infrastructure at scale means unprecedented demand for turbines, panels and batteries. If supply can’t keep up, projects slow or stall.
To cope, companies are taking mitigating steps. Some are reducing scope or segmenting projects into stages to avoid single-point failures. KPMG survey notes others invest in offsite manufacturing and modular construction and is gaining momentum – for example, factory-building bridges or modules that can be rapidly assembled on site. Digital supply-chain tools are also on the rise. Advanced firms deploy digital twins and AI forecasting to simulate supply scenarios and identify bottlenecks early. Boston Consulting Group, reports that AI-powered “value-chain digital twins” have helped energy and construction firms improve forecasting and reduce delays by as much as 50–80%.
Construction and Energy Sector Challenges
While the above risks affect all infrastructure, the construction and energy sectors have some unique pressures. In construction, legacy issues persist: large projects still suffer from productivity lags and cost overruns. The KPMG survey notes that despite stimulus-driven demand (much infrastructure investment is booming), “poor project performance, low productivity, and costly major project failures” remain endemic. Delays on megaprojects (airports, highways, housing schemes) are commonly driven by changes in scope, safety or environmental requirements. ESG mandates add further complexity: builders must track embodied carbon, sustainable sourcing, and community impact, all under investor scrutiny.
The energy sector is grappling with rapid transition. On the one hand, renewables and grid projects are in high demand, spurred by policies and technology shifts. On the other hand, existing hydrocarbon projects face permitting pushback and commodity volatility. For example, U.S. offshore wind developers have had projects delayed by regulatory reviews and grid interconnection backlogs. Meanwhile, volatile fuel markets as seen after the Ukraine crisis force energy planners to juggle reliability and decarbonisation. Furthermore, stricter regulations like carbon pricing or methane limits create transition risk: investors must model scenarios where fossil-fuel assets become stranded.
Risk mitigation approach in these sectors is evolving. Construction firms are embracing advanced project management and data analytics to break silos – giving owners better visibility into costs and timelines across all projects. Techniques like Building Information Modelling (BIM) and sensor networks on sites can flag delays early and improve coordination. In energy, utilities are investing heavily in smart grid and storage to buffer intermittency risk, and some are entering hybrid portfolios (e.g. pairing gas plants with renewables) to hedge market swings. Companies are also forming multi-stakeholder partnerships – for instance, construction conglomerates partnering with tech firms for green materials – to spread risk and bring innovation into play. In short, both sectors are actively innovating in process and technology to address their specific challenges.
UK Infrastructure: Risks and Resilience Strategies
In the UK, many of these issues are front and centre. Post-Brexit regulatory changes, net-zero commitments, and recent extreme weather have sharpened risk awareness. The government and advisors emphasise resilience: the UK’s National Infrastructure Commission (NIC) calls for national resilience standards and regular stress-testing of networks against floods, power outages and other crises . The NIC along with the Climate Change Committee, has urged ministers to set measurable resilience goals and integrate climate adaptation into all planning processes
Key UK concerns include coastal flood defences (amid rising sea levels) and water supply resilience.
The NIC has also flagged challenges in electricity: the grid must accommodate both surges in demand (from data centres and EVs) and intermittent renewables. In transport, roads and railways are being evaluated for heatwaves and flooding.
To mitigate, the UK is mobilising policy. The UK’s National Adaptation Programme mandates sectors to assess their climate risks; many regulators now have explicit resilience duties (as recommended by the NIC/CCC) . The NIC also recommends embedding resilience into regulatory contracts – for instance, Ofgem is being asked to ensure energy network companies fund projects that account for future climate.
UK projects are piloting innovations: Thames Water uses AI to monitor leakage and resilience in its pipes; HS2 (the high-speed rail) has redesigned viaducts for higher wind loading; and local councils are building more green infrastructure (swales, urban wetlands) to manage stormwater.
Furthermore, the UK’s recent Infrastructure Delivery Plan emphasises on skills and supply chain. Domestic manufacturing of critical components (e.g. steel and renewables parts) is being boosted to reduce import reliance. The government’s new National Skills Fund supports training construction workers in green technologies.
Building Resilience: Mitigation and Best Practices
Across sectors and regions, a few common resilience themes emerge. Companies mitigate these risks through proactive risk management: extensive risk registers, regular scenario planning (including climate stress-tests), and dynamic monitoring, shifting from reactive problem-fixing to embedding risk checks at each project stage.
Key strategies include:
Implementing these best practices requires investment, but the cost of inaction is steeper. As the NIC reminds us, investing in resilience “will save many times that cost in avoided damages”.
Organisations that integrate resilience into their strategy – from boardroom to site level – are better placed to protect schedules, budgets and social licenses.
Conclusion: Focus on Resilience
Resilience is no longer optional for infrastructure; it is central to project success. This article highlighted the need for comprehensive risk frameworks that span from environmental crises to market and policy upheavals. In summary, This article recommends risk managers and executives to integrate the following points into the strategy to enhance resilience
By adopting these measures, the infrastructure and construction industries can better navigate the current risk landscape. The era of “business as usual” is over – resilience must be baked into every infrastructure project, from conception through to operation. In doing so, companies will not only protect their bottom lines but also ensure the continuity of the critical services that society depends on, even as challenges mount.
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