Will 2025 Wildfires Impact Data Center Development?
How will the rising threat of wildfires impact data center development? Discover strategies to adapt and thrive in a changing environment.
The servers never stop. That's the whole point. A data center that goes dark—even for hours—can trigger cascading failures across financial systems, healthcare networks, cloud platforms, and communication infrastructure. Redundancy is the religion of this industry. But no amount of redundant power feeds or backup generators protects a facility when the hillside next to it is on fire.
Wildfires are no longer a regional inconvenience confined to rural California. They are a systemic infrastructure risk, and data center developers who haven't built that reality into their site selection and design criteria are falling behind in a way that's becoming harder to recover from.
The Threat Is No Longer Theoretical
The numbers have been moving in the wrong direction for years. The U.S. has seen a pronounced increase in both the frequency and severity of wildfires over the past two decades, with fire seasons extending well beyond their historical windows. What was once a late-summer phenomenon in the American West now bleeds into spring and winter months—and geography is no longer a reliable buffer.
Data centers built in 2010 with a 30-year risk horizon were not underwritten against the fire environment of 2025. The assumptions embedded in those site assessments are quietly becoming liabilities.
This isn't just a West Coast story anymore. Smoke events, grid disruptions caused by fire-related transmission line outages, and the cascading insurance market withdrawals in high-risk zones are creating operational headaches for facilities across a much broader footprint than the industry historically worried about. When a major wildfire forces utility-scale power shutoffs—as Pacific Gas & Electric's Public Safety Power Shutoffs have done repeatedly across Northern California—data centers face exactly the scenario their entire infrastructure is designed to prevent: involuntary downtime.
Where You Build Is Now a Risk Decision, Not Just a Real Estate Decision
Site selection has always involved a checklist—power availability, fiber access, water for cooling, tax incentives, labor markets. Wildfire exposure is forcing a new line item onto that list, and it's not a soft consideration.
Developers are increasingly scrutinizing the USDA Forest Service's wildfire hazard potential maps and FEMA's fire risk data before committing to land. High-severity wildfire zones in states like Arizona, Colorado, Nevada, and Oregon are now flagged early in the due diligence process in ways they simply weren't five years ago. Some institutional investors backing hyperscale development have begun requiring formal wildfire risk assessments as part of project underwriting—the same way floodplain analysis became standard after a series of costly surprises.
The smart money is already pricing wildfire risk into land valuations, and markets that look cheap today because of abundant cheap power may carry hidden costs that don't show up until the first major fire season.
The secondary effect is just as significant: insurance. Several major insurers have pulled back from underwriting commercial property in designated high-risk fire zones, and those that remain are repricing coverage dramatically. A facility that budgeted $800,000 annually in property insurance a few years ago may be facing quotes two or three times that figure—if coverage is available at all. That changes the pro forma on projects that otherwise penciled out cleanly.
Design Is Adapting — But Not Fast Enough
The data center industry has always been good at engineering around known threats. Seismic bracing in earthquake zones. Flood barriers in coastal markets. Redundant cooling in hot climates. Wildfire resistance is becoming the next frontier in hardened design, and the solutions are less exotic than they might sound.
At the most basic level, wildfire-resistant construction starts with materials. Non-combustible exterior cladding, tempered glass, ember-resistant venting, and Class A roofing assemblies are the table stakes. These aren't radical innovations—they're adaptations of standards that have existed in residential construction for years, now being applied at the scale of 100,000+ square foot industrial facilities.
Defensible space—the concept of creating fire-resistant buffer zones around a structure through strategic landscaping and vegetation management—is being incorporated into site planning in ways that weren't previously standard for industrial development. This means wider setbacks, gravel or hardscape perimeters, and coordinated land management agreements with neighboring parcels. For campus-style hyperscale developments spanning hundreds of acres, this requires genuine coordination with local fire authorities and, increasingly, with land trusts and government agencies managing adjacent terrain.
HVAC and air filtration design is another front. Wildfire smoke introduces particulate matter that can damage sensitive electronics and degrade cooling efficiency. Facilities in fire-adjacent regions are investing in enhanced filtration systems capable of maintaining air quality standards even during active smoke events. This is not a minor upgrade—it can add meaningful cost and complexity to mechanical systems.
The Regulatory Layer Is Tightening
Building codes in fire-prone jurisdictions are evolving, and data center developers need to be watching this space closely. California's Title 24 and the California Building Code have incorporated increasingly stringent wildfire construction standards following major fire events. Other states are following, sometimes driven by legislative mandates and sometimes by insurance industry pressure.
Local approval processes in fire-adjacent communities are also becoming more politically complex. Municipal leaders facing constituent pressure over fire risk, water usage, and infrastructure strain are asking harder questions of data center applicants than they were even three years ago. Projects that might have sailed through permitting in 2020 are now encountering extended review periods, additional environmental studies, and in some cases, outright opposition.
For developers, this means wildfire risk isn't just a construction and operations concern—it's a community relations and political risk issue that needs to be managed from the earliest stages of project development. Showing up to a city council meeting with a site plan that doesn't address fire risk in a community that just watched its neighboring county burn is a fast path to a failed application.
What the Industry Should Take From Recent Events
The most important lesson from data centers that have navigated wildfire events—or barely survived them—is the gap between having a disaster recovery plan on paper and having one that actually functions under real conditions. Evacuation protocols for staff, coordination with local emergency services, and tested failover procedures to secondary facilities are the difference between a recoverable incident and a catastrophic one.
Operators who fared best in recent fire-adjacent events shared a few traits: they had pre-established relationships with local fire departments, they had invested in on-site water storage sufficient to run suppression systems independent of municipal supply (which can be compromised during major fire events), and they had documented, rehearsed procedures for transitioning workloads to geographically dispersed backup facilities before conditions deteriorated to the point of crisis.
The data center operators who will navigate the next decade of wildfire risk successfully are the ones treating fire preparedness the same way they treat cybersecurity—as an ongoing operational discipline, not a one-time design checkbox.
The broader industry implication is geographic. Markets that seemed unassailable—Northern Virginia, the Pacific Northwest, parts of the Mountain West—now carry fire-adjacent risks that require explicit mitigation planning. Meanwhile, this pressure is quietly accelerating interest in development markets with lower fire exposure, better water security, and more favorable regulatory environments. The Upper Midwest, parts of the Southeast, and select inland markets are seeing renewed developer attention, at least partly because they don't carry the fire risk premium that has quietly attached itself to the traditional powerhouse markets.
Wildfire risk won't stop data center development—the demand for compute capacity is too fundamental, too economically and socially embedded to be halted by environmental risk. But it will reshape where development happens, what it costs to build and insure, and what it takes to operate reliably. Developers and investors who treat this as a future concern are already behind. The site you select today, the design standards you adopt now, and the regulatory relationships you build before a project breaks ground—those decisions are being made inside a wildfire environment that isn't improving on any timeline the industry should count on.
Explore InfraSale Marketplace for data center opportunities.