AI data centers are rewriting the rules of physical-risk insurance

The insurance industry has spent decades getting comfortable with the risk profiles of oil rigs, chemical plants, and coastal real estate. Now it has a new headache: massive AI data center campuses that can cost more to replace than some countries’ annual GDP. Single hyperscale data center campuses now carry between $20 billion and $50 billion in insurable replacement value. Construction costs alone can exceed $20 billion before a single GPU is installed. A $200 billion premium opportunity Global data center insurance premiums currently sit in the $10 to $11 billion range annually. By 2030, that figure is expected to balloon to $20 to $30 billion per year. Swiss Re estimates the AI-driven data center buildout could generate roughly $91 billion in insurance premiums through 2030. Stack on an additional $111 billion from the renewable energy projects required to power these facilities, and cumulative premiums from both sectors could approach $200 billion by decade’s end. Aon has been particularly aggressive. Its Data Center Lifecycle Insurance Program was expanded to $5 billion in capacity in July 2026, up from $3.5 billion earlier that same year. Tornado Alley meets Silicon Valley A...