The Virginia State Corporation Commission (SCC) has opened a formal proceeding to examine how the costs of new generation, transmission, and substation infrastructure serving large data center loads are allocated among utility customer classes. The review comes as Northern Virginia — already the largest data center market in the world — continues to see unprecedented load growth projections from hyperscale operators and colocation developers.
The proceeding will examine whether existing rate structures adequately ensure that the infrastructure costs driven by large new digital infrastructure loads are borne by the customers creating that demand, rather than being socialized across residential and small commercial ratepayers. The SCC has invited input from utilities, data center operators, consumer advocacy groups, and other stakeholders.
Why It Matters
Virginia's approach to data center rate design is being closely watched by regulators and policymakers in other states experiencing similar load growth. The outcome of this proceeding could influence how utilities nationwide structure contracts and tariffs for large digital infrastructure customers.
For the industry, the proceeding underscores the importance of demonstrating that data center growth can be accommodated without unfairly burdening existing ratepayers. Responsible cost allocation frameworks are increasingly seen as essential to maintaining community and political support for continued development.
Key Questions Under Review
The SCC has indicated it will examine several questions, including whether existing tariff structures adequately recover infrastructure costs from large loads, whether special rate contracts for data centers include appropriate cost-allocation mechanisms, and whether new generation built to serve data center demand should be funded differently from general system infrastructure.
The proceeding will also consider whether demand forecasts from data center customers are sufficiently reliable to justify major generation and transmission investments, and what protections should exist if projected loads do not materialize as expected.
Industry and Consumer Perspectives
Data center developers and operators have emphasized that they are willing to pay for the infrastructure they require, but have cautioned against rate structures that could make development economically infeasible. Several hyperscale operators have pointed to long-term power purchase agreements and direct infrastructure investments as evidence that the industry is already contributing meaningfully to grid expansion.
Consumer advocates have argued that existing mechanisms may not adequately protect ratepayers from the risk of stranded infrastructure investments if data center projects are delayed or cancelled. The proceeding is expected to continue through late 2026 or early 2027.
