# AI data center investment will top $1T by 2027, raising insurance exposures > Source: > Published: 2026-09-02 10:51:04+00:00 Artificial intelligence is driving one of the largest infrastructure investment cycles in decades, and the data center buildout now carries a heavier mix of construction, operational, climate and insurance risk, according to Allianz Commercial. The insurer’s latest risk report, Data center construction boom: risks and claims trends, says annual data center investment is set to double from around $500 bn in 2024 to more than $1 trn as early as 2027. The investment case reaches well beyond server halls. It now pulls in power generation, grid connections, cooling systems, networking assets and semiconductors. AI demand is changing what data centers represent for investors, insurers and lenders. These assets no longer sit in a narrow real estate category built mostly around storage. They increasingly operate as mission-critical infrastructure for high-performance computing. Thomas Lillelund, CEO of Allianz Commercial, said the scale of investment is extraordinary. He said success now depends on resilience, including access to power, reliable supply chains, robust construction controls, climate-aware site selection and insurance programs that account for accumulation risk. He also said broad insurance cover has become a financing condition for many large AI infrastructure projects. According to Allianz Research, the US and China will account for around 62% of new global capacity additions through 2030. The next investment wave is spreading across more markets. Germany, the UK and Ireland remain major European data center hubs, while Spain, Finland and Denmark are expected to grow faster because power access and permitting conditions look more favorable. Asia Pacific, excluding China, faces a steeper buildout. Installed capacity in the region is projected to rise from around 9 GW today to more than 28 GW by 2030. Malaysia stands out, with capacity expected to grow more than tenfold. The sector’s largest constraints are becoming physical rather than financial. Competitive position increasingly depends on electricity access, grid connections, permits, specialized equipment and skilled labor. In the US, the construction industry faces a shortage of around 439,000 skilled workers, and estimates point to another 349,000 workers needed in 2026. Climate risk has also moved into strategic planning. Around 79% of global data center capacity already sits in areas exposed to heightened natural catastrophe risk. Allianz Commercial said 54% faces chronic heat and drought stress. Some of the fastest-growing AI infrastructure markets carry material climate exposure. These include Northern Virginia in the US, Johor in Malaysia and Marseille in France. Acute flood, wildfire and wind exposure is highest in the Americas, affecting 86% of capacity. Chronic heat and drought stress is greatest in Asia Pacific, where 89% of capacity is exposed. Insurance is changing with the sector. As data centers take on a larger infrastructure role, broad insurance cover has become a requirement for financing many large-scale AI projects. Construction costs for a single AI campus exceed $20 bn in some cases, and insured values rise further once operators install high-performance computing equipment. The global data center insurance market is projected to grow from around $11 bn today to more than $24 bn by 2030. Allianz Commercial links that growth to rapid capacity expansion, higher insured values and more complex operations. Demand is moving beyond standard property cover. Buyers increasingly need insurance structures that cover construction, engineering, property, business interruption, cyber and liability exposures. The sector also creates more insurance demand around energy reliability, operational continuity and technology risk. Claims data shows fire drives the largest losses. Allianz Commercial’s analysis of data center-related insurance claims found that fire accounted for well over 50% of around €700 mn in losses. Natural catastrophe activity ranked second, followed by willful acts, including crime and cyber incidents, and then power failure. Water damage is the most frequent cause of data center claims. Willful acts, fire and equipment breakdown follow. By line of insurance, business interruption drives the largest claim severity, which shows how expensive operational downtime has become. The data center risk profile is becoming harder to price because facilities are larger, more technical and more interdependent. Hyperscale and colocation campuses place tenants, construction work, servers, supporting utilities and on-site infrastructure into one physical or operational space. One incident therefore brings claims across property, construction, business interruption, liability, cyber and financial lines. Allianz Commercial stated real claims from hyperscale facilities show the scale of loss. Damage to external cooling systems, hot works-related fire damage and delay in start-up caused by power disturbances have each produced losses in the $50 mn to $100 mn range. Christian Kolbe, Global Head of Construction Claims at Allianz Commercial, noted insurers need to examine more than the value of the building. They need to assess concentration of value and dependency inside and around the facility. Power, cooling, batteries, fiber routes, testing and commissioning, and business continuity planning all belong in the same risk assessment. According to Kolbe, risk mitigation needs to begin early and continue through the data center lifecycle. Resilience needs design-stage attention, not late-stage repair work after exposure has already built up.