The world's data centers are facing an unprecedented challenge: a staggering 79% of their capacity is at risk from acute climate hazards, according to a recent study by First Street, a climate risk analytics firm. This revelation is not just a warning sign; it's a call to action for the industry to reevaluate its strategies and future-proof its operations. In my opinion, this study highlights a critical oversight in the way data centers are typically planned and managed, and it's time for a paradigm shift.
What makes this finding particularly alarming is the fact that the data centers in question are not just any facilities; they are the backbone of our digital infrastructure. These centers house the servers and networks that power our online lives, from cloud computing to streaming services. The idea that such critical infrastructure is vulnerable to flooding, extreme winds, and wildfires is not only concerning but also a wake-up call for the industry to adapt.
One of the key issues here is the reliance on outdated models and metrics. As First Street CEO Matthew Eby pointed out, most underwriting for real assets still uses historical data, which no longer accurately reflects the changing climate. This is a critical oversight, as the climate is no longer behaving the way it used to, and the consequences of this can be severe. For instance, as the Earth warms, clouds hold more moisture, and rainfall becomes heavier, which can lead to more frequent and severe flooding events.
This raises a deeper question: how can we ensure the resilience of our data centers in the face of a rapidly changing climate? The answer lies in a shift towards systems-level thinking. Developers and operators need to look beyond building and parcel-specific risk and consider the broader infrastructure and community demographics. This means understanding the egress, access to the site, and power access, as well as the potential for climate-driven disruptions to these systems.
In my view, this study should serve as a catalyst for change. It's time for the industry to embrace a more holistic approach to data center planning and management. This includes incorporating climate risk into underwriting and capital allocation decisions, as well as implementing resilient measures for building envelopes and systems. For instance, Digital Realty, a data center REIT, is already taking steps to ensure its centers have enough water to cool them, even in water-scarce regions.
The Asia-Pacific region, with 89% of its data center capacity at risk, is a prime example of the vulnerability we're facing. This region, which includes fast-growing markets like Northern Virginia, Johor in Malaysia, and Marseille, France, is particularly exposed to wind and flood risks. The U.S., on the other hand, has lower chronic climate risk, but the top 10 markets with acute climate risk are still concentrated there.
In conclusion, the study by First Street is a wake-up call for the data center industry. It highlights the critical need for a shift towards more resilient and adaptable practices. As an industry, we must embrace the challenge and take action to protect our digital infrastructure from the impacts of climate change. Only then can we ensure the long-term sustainability and reliability of our data centers, and by extension, our digital world.