Data Center Outages Are Less Frequent but More Expensive, Uptime Finds
Uptime Institute says data center outages are declining, but 57% of major incidents now cost over $100,000 as infrastructure risks grow. The post Data Center Outages Are Less Frequent but More Expensive, Uptime Finds appeared first on TechRepublic .
Data center outages are becoming less frequent but more expensive, according to the Uptime Institute's eighth annual outage analysis. While the frequency of outages has been decreasing for five consecutive years, the cost of these incidents is on the rise. In 2026, 57% of major incidents resulted in costs exceeding $100,000, with one in five incidents surpassing $1 million.
This increase in costs can be attributed to factors such as inflation, rising labor and hardware expenses, service-level agreement penalties, and longer recovery times.
The primary cause of outages remains power failures, including issues related to uninterruptible power supply systems, transfer switches, and generators. Grid bottlenecks and high-density workloads are also contributing to new pressure points. Although data centers are becoming more resilient, the complexity of modern digital infrastructure, including AI workloads, makes it increasingly challenging to prevent all types of outages.
Data center operators are implementing various measures to improve resiliency, such as investing in automation and control systems, conducting resiliency assessments that consider external risks, and deploying battery energy storage systems to manage interactions with the power network. The increasing scale of modern data centers can lead to significant fluctuations in electrical demand, which may impact grid frequency and voltage stability.
Consequently, some operators are deploying advanced power-electronics systems to protect local electrical networks from sudden changes in demand.
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