Oregon Utility Regulators Change Electricity Rates for Data Centers

Starting Wednesday, new regulations from Oregon’s utility regulators will take effect, enabling data centers and large energy consumers to see changes in their electricity rates, which may lead to increased charges for them while lowering rates for other customers.

The Oregon Public Utilities Commission (PUC) has approved adjustments to Portland General Electric (PGE) rates that were mandated by the Protection of Energy Responsible Oregonians (POWER) Act, a state law. According to the updates, data center customers will face an average rate hike of about 29 percent. Conversely, residential customers will see a slight reduction of approximately 1.3 percent, commercial rates will drop by around 2.1 percent, and industrial rates will decrease by about 1.4 percent. This decision is expected to affect around 963,000 customers within PGE’s service area.

Commission Chair Lesa Toney expressed that these modifications aim to ensure rates reflect the actual costs associated with data centers operating on PGE’s network. She noted that by implementing this structure now, it’s possible to mitigate more significant issues down the line and ensure responsible data centers contribute fairly, thus shielding customers from possible future price surges.

Concerns Rising Amidst Expansion

PGE’s new rate structure will come into effect Wednesday after a thorough month-long review by the PUC, which postponed the changes from early June to allow for an in-depth assessment. This makes PGE the first utility in Oregon to formally adopt revised tariffs for data centers.

The POWER Act was enacted last year by Gov. Tina Kotek, following passage through the state Legislature with mostly party-line support. Kotek explains that the law aims to uphold fairness and accountability as large energy consumers like data centers escalate their demands on Oregon’s power grid.

Decomposing Data Center Expansion Impacts

Oregon’s initiative arises amid growing concerns regarding how swiftly expanding data centers—key players in powering AI applications—are affecting the power grid and the associated costs for consumers and other businesses.

While the Data Center Coalition, which represents data center stakeholders, vocalizes support for measures safeguarding consumers from exploitation, they have indicated that the Oregon PUC’s ruling is “significantly out of step” with best practices seen in many other states.

DCC’s Vice President of Energy, Aaron Tinjam, stated they’ve requested the Oregon PUC to reassess the directive, emphasizing the industry’s commitment to covering energy costs fully to avoid passing expenses onto other consumers.

He further added that an effective strategy, akin to those found in other markets, should align costs appropriately, protect existing customers, and offer data center operators a clear route to foster clean energy and economic growth in the state. Tinjam also cautioned that protective measures need to be precisely designed, data-driven, and rooted in specific cost risks to prevent potential disruptions that could diminish Oregon’s market stability and competitiveness.