Data Center Valuation in an AI-Driven Era: Power Scarcity, Pricing Premiums and Risk

With the rapid acceleration of AI workloads, power continues to dominate headlines as the most significant structural constraint shaping data center feasibility, pricing and underwriting. Across the U.S. and globally, grid congestion, interconnection delays and escalating capacity costs have transformed power availability from an operational consideration into a primary driver of value. Developers are now competing not only for land and tenants, but for deliverable megawatts (MWs), utility commitments and infrastructure timelines. 

Our third installment in SitusAMC's four-part series on data center valuation trends examines how power reliability challenges and behind-the-meter (BTM) innovation are reshaping the data center industry. These factors are influencing how investors, lenders and valuation professionals assess risk and cash flow durability. As grid limitations deepen, alternative generation strategies and hybrid power ecosystems are increasingly viewed as a prerequisite to execution. 

Power Reliability as a Front-Line Issue 

Historically, the assumption of reliable utility service was embedded into the underwriting for most real estate classes. That assumption is being acutely tested in the data center sector. Power constraints have emerged as a core limiting factor on supply growth, especially for hyperscale users in primary markets, where demand continues to outpace infrastructure expansion. 

Developers in Northern Virginia, for example, are facing extended interconnection wait times that can stretch years beyond the typical construction schedule. These delays are compounded by equipment shortages, including long lead times for transformers and switchgear. Meanwhile, even edge and newer markets have begun to reflect the growing scarcity premium associated with firm power availability. 

The result is a valuation environment in which the ability to secure power is a major determinant of: 

• land pricing; 

• delivery times and stabilization assumptions;  
• rent premiums tied to powered shell readiness;  
• capital stack structure and contingency requirements;  
• and discount rate sensitivity to curtailment and outage risk. 

For appraisers, this shift introduces a more complex feasibility analysis. Market rents may be supported by strong tenant demand, but the valuation of development-stage assets depends increasingly upon whether power can be delivered on schedule and within contract terms. 

Behind-the-Meter Power: From Backup System to Core Strategy 

As utility bottlenecks intensify, behind-the-meter (BTM) solutions are becoming central to development strategy. Once viewed primarily as emergency backup infrastructure, BTM generation is being integrated into the primary power model for many large-scale projects. 

BTM systems generally include on-site or adjacent power generation, energy storage and load management tools, which allow operators to reduce dependency on grid delivery. In some cases, these systems also support participation in demand-response and balancing programs. This enables redundancy, improved resiliency and “black-start capability” (or the ability to generate power from a completely de-energized state without reliance on an external grid). This shift reflects a broader market reality: power reliability has become a differentiator that influences both leasing velocity and achievable pricing. BTM infrastructure is viewed as “the new backbone” of data center growth instead of a supplemental feature. 

In valuation terms, BTM infrastructure may enhance value when it improves certainty of delivery and reduces interconnection risk. However, the strategy also introduces new underwriting complexity, particularly where the power system represents a meaningful portion of total project cost. 

BTM Economics: Reliability vs. Capital Intensity 

While BTM strategies can help developers bypass utility queues, they come with substantial upfront capital requirements. These costs vary widely depending on the generation source and scale of deployment. 

Geothermal plants can cost roughly $3,000 to $6,000 per kilowatt (kW). At $5,000/kW, a 100 MW facility would require approximately $500 million in generation investment alone. Geothermal significantly reduces peak cooling loads via underground thermal energy storage. Combined with natural gas, geothermal plants could very well dominate power solutions into the early 2030s, with pricing more feasible than nuclear. 

 Solar infrastructure presents different constraints: a typical solar farm may require roughly seven acres per MW. That is the equivalent of more than a square mile of land for a 100 MW requirement, with potential costs in the hundreds of millions. 

These economics highlight key valuation challenges. BTM can accelerate delivery and improve long-term stability, but only if revenue structure supports the additional capital burden. In many cases, BTM systems do not fully replace grid reliance, meaning owners may still face exposure to interconnection timelines, utility tariffs or curtailment programs. From an appraisal standpoint, BTM investments should be evaluated on whether they produce incremental income, reduce timing risks and/or improve tenant retention. If the additional Capex does not translate into durable pricing power, returns may be diluted despite improved resiliency. 

Natural Gas and the “Speed-to-Market" Tradeoff 

In the current market, natural gas has emerged as a pragmatic option for developers seeking rapid deployment. While renewable solutions remain a priority for many operators, wind and solar intermittency make them difficult to rely upon as standalone power sources for 24/7 hyperscale uptime requirements. As a result, gas has gained traction as a dispatchable source capable of supporting efficient delivery. 

Large scale operators are increasingly integrating power procurement strategy with risk management and investor expectations. This includes vertical integration and partnerships with alternative power providers to create on-site or adjacent supply. Rising energy price volatility and geopolitical uncertainty have elevated power procurement into a strategic hedge rather than a pure operating cost. 

Gas-backed solutions are often positioned as the fastest and easiest method of self-generation, particularly in markets where interconnection timelines can stretch to seven to 10 years or longer. However, this strategy introduces environmental and political risks, including potential community resistance and regulatory scrutiny tied to emissions. For valuation professionals, gas generation raises several important considerations: 

• How are fuel costs indexed and passed through?  
• Does the tenant have long-term commitments sufficient to support the investment? 
• Are emissions-related restrictions likely to change the operating cost profile?  
• Does the capital investment align with the lease term and renewal probability? 

Hybrid Power, Ecosystems and the Emerging “Power Stack” 

Some operators are pursuing hybrid power ecosystems that combine multiple sources. This approach can improve reliability while supporting sustainability objectives and reducing carbon exposure over time. 

BTM systems are being designed not only for redundancy, but to connect to demand-response programs and support grid stability. This represents a shift toward integrated power stacks that serve both reliability and ESG positioning. Hyperscalers are increasingly leading these strategies. Amazon Web Services has explored microgrids and fuel cell deployment, while early BTM partnerships have included nuclear-linked sourcing structures, such as Amazon's partnership with Talen Energy. 

These examples underscore a broader trend: hyperscalers are no longer passive consumers of power. They are becoming active participants in energy procurement and generation, influencing local infrastructure development and shaping the economics of entire markets. 

From a valuation perspective, hyperscaler-led power strategy can support premium pricing, as “power-ready” campuses reduce execution uncertainty for tenants. However, appraisers must still evaluate whether these strategies create sustainable rent differentials or simply shift risk from utility to the owner. 

Power Constraints and the Ripple Effects Across the Development Stack 

The power bottleneck is also producing secondary-market impacts that are increasingly relevant to underwriting and valuation. These include: 

• accelerated adoption of liquid cooling infrastructure;  
• rising land prices in power-accessible submarkets;  
• increased competition for permitting and entitlement sequency;  
• and heightened focus on ESG compliance and sustainability disclosure. 

As power becomes scarce, the premium attached to “shovel-ready” infrastructure continues to rise. Developers with secured interconnection commitments and permitting approvals are often able to command stronger pricing, while those without deliverable MWs face widening feasibility gaps. 

In many markets, the timeline to secure power now drives the development schedule more than the timeline to build the facility itself. This inversion creates a structural redefinition of development risk. 

Underwriting Shifts: Deliverable MW as a Credit Metric 

As the risk associated with access to power escalates, lenders and underwriters are recalibrating how they evaluate data center projects. Deliverable MWs and interconnection certainty are being treated as core credit metrics, alongside—if not in advance of—tenant credit quality and lease terms. 

Development delays in service level agreement (SLA) breaches are becoming critical risks in data center lending. In a sector where hyperscale leases often contain fixed delivery requirements, delays can trigger tenant walk aways, termination clauses or costly rent abatements. Power delays reportedly caused Microsoft to step away from sizeable projects. It is important to note that Microsoft’s decision is also tied to severing some of its business with OpenAI. 

Development-stage cash flows may appear highly attractive on paper, but contractual performance obligations introduce a higher probability of interruption than in traditional net-leased real estate. As a result, underwriting increasingly focuses on: 

• completion guarantees and sponsor strength;  
• contingency reserves for delay risk;  
• curtailment, exposure and upgrade obligations;  
• termination clauses and tenant remedies;  
• and performance requirements embedded in SLAs. 

For appraisers, this means discount rate assumptions may require greater differentiation based on power risk, delivery, certainty and contractual exposure. 

Capital Markets Response: Rising Debt, Tighter Covenants and New Financing Channels 

The capital intensity of BTM infrastructure is also influencing financing strategy. As hyperscalers and developers deploy increasing levels of Capex to secure power and equipment, leverage is becoming more common, even among well-capitalized operators. 

Hyperscalers are allocating an increasing share of cash flow toward Capex, rising into the 70% to 75% range compared with 40% to 50% in prior years. This shift is contributing to a growing role for debt markets, securitizations and private credit in funding digital infrastructure expansion. 

At the same time, Moody's has highlighted the need for risk discipline as the sector scales rapidly. Rising debt levels, execution complexity and concentrated tenant exposures are all factors that may influence credit spreads and covenant structures. 

These shifts suggest a market in transition. The data center sector is moving from a growth narrative driven primarily by demand to a more complex investment environment, in which timing, delivery and infrastructure certainty determine which projects succeed. 

Valuation Implications: When Power Becomes the Asset 

In conclusion, the rise of BTM power and alternative generation is fundamentally shifting the relationship between digital infrastructure and real estate. In some markets, power availability is increasingly the scarce resource that defines feasibility, not land or construction costs. In effect, the power solution itself is becoming a value driver that may warrant separate underwriting scrutiny. For appraisers, this introduces several key valuation considerations:  

• Does the introduction of BTM power sources reduce lease-up risk or accelerate delivery enough to justify its Capex?  
• Is the tenant paying a premium for reliability and speed, or is the owner absorbing cost without pricing leverage?  
• How should long-term operating and maintenance obligations be reflected in cash flow models?  
• Are there regulatory or sustainability risks that could materially impact future operating costs or marketability?  
• What is the appropriate discount rate adjustment for risk with these various factors? 

Ultimately, the valuation of data centers is becoming increasingly dependent on infrastructure execution and operational reliability. As grid constraints persist, investors and lenders will continue to differentiate projects based on their ability to secure firm, scalable power—and the capital discipline required to deliver it. In this environment, power resourcing innovation is not simply an operational enhancement. It is becoming a core determinant of underwriting viability, cash flow durability and long-term value. 

SitusAMC is the leading provider of independent commercial real estate valuation and review services, offering valuation management, daily valuation, appraisals and more. For more information on SitusAMC's Valuation services for data centers, contact Heather Byrnes, Director, at heatherbyrnes@situsamc.com or visit our website. 

Read Part 1 of our data center series here and Part 2 here.