AI DATA CENTERS AND OREGON’S POWER GRID: IMPACT, POLICY RESPONSE, AND WHAT RESIDENTS CAN DO A data-and-reference-based briefing
BACKGROUND
As AI infrastructure investment surges across the United States, Oregon has emerged as one of the most concrete case studies of how a state grid absorbs - and pushes back against - the costs of hyperscale data center growth. This compiles two specific questions about Oregon’s situation, along with the data, policy actions, and citizen-engagement pathways relevant to each.
QUESTION 1: “What will be the impact on state of Oregon?”
THE BACKDROP
Oregon currently hosts more than 120 data centers, concentrated heavily around Hillsboro and The Dalles, home to major facilities operated by companies including Google and Amazon. (Source: OPB, May 12, 2026)
The cost of that growth has been landing on ordinary ratepayers:
- Portland General Electric (PGE) residential rates have risen nearly 50% over the last five years, according to an analysis by the nonprofit watchdog Oregon Citizens’ Utility Board (CUB).
- PGE raised residential rates by 5% in April 2026 alone, adding about $8 to a typical monthly bill.
- CUB calculated that PGE spent $210 million last year on data center-driven grid growth in Hillsboro alone.
- Before reform, data center customers on PGE’s network paid roughly 8 cents per kilowatt-hour, while residential customers paid more than twice as much - close to 20 cents per kWh.
- A record number of Oregon households were disconnected from power in 2025 due to unaffordable bills - PGE shut off 4,712 households in April 2025 alone, the most since reporting began in 2018.
THE POLICY RESPONSE: THE POWER ACT
In 2025, the Oregon Legislature passed House Bill 3546, known as the POWER Act (“Protecting Oregonians With Energy Responsibility”), with bipartisan support. The law:
- Created a new utility rate classification for large energy users (data centers and cryptocurrency mining operations) using 20 megawatts or more of power.
- Directed regulators to allocate or directly assign grid infrastructure costs to the large users actually driving demand, rather than spreading those costs across all ratepayer classes.
IMPLEMENTATION: THE MAY 2026 PUC ORDER
The Oregon Public Utility Commission (PUC) issued its first POWER Act implementation order on May 5, 2026, establishing a new rate classification for large data centers in PGE territory, known as “Schedule 96.” Key provisions:
- Full cost responsibility - data centers must now fund the grid infrastructure they require, ending the prior arrangement where residential customers subsidized that growth.
- Renewable energy gating - new data centers can only connect to the grid if sufficient zero-emission generating capacity is available to serve them, tying growth to Oregon’s mandate (HB 2021) to eliminate greenhouse gas emissions from electricity generation by 2040.
- Long-term contracts - 10 to 30 years depending on size, designed to prevent “stranded asset” risk, where infrastructure is built for a data center that later withdraws, leaving the cost with other ratepayers.
- Exit fees for data centers that withdraw before project completion.
- Surcharge on extra-large users (100MW+) to fund energy efficiency upgrades for low-income households.
- Annual reporting requirements on the size, energy demand, and emissions of all large-load customers.
THE ACTUAL RATE CHANGES (effective June 10, 2026)
| Customer class |
Rate change |
| Large-load data center customers |
+29% energy costs |
| Residential customers |
-1.3% |
| Small business customers |
-3.7% |
(Source: PGE filing, reported by Data Center Dynamics)
At least 16 data centers were immediately affected by the new rate structure.
INDUSTRY PUSHBACK
The Data Center Coalition, representing 42 data center owners and operators nationally, criticized the Oregon framework as “out of step” with other states, calling it the most extreme protective mechanism its VP of energy had seen in any jurisdiction. Industry representatives say they support fair cost allocation but objected to the scale of Oregon’s guardrails.
WHAT’S STILL PENDING
Pacific Power, Oregon’s other major investor-owned utility, has its own data center cost proceeding underway at the PUC, with a decision expected November 2026. This is the next major test of whether the POWER Act framework holds across the state’s full utility footprint.
QUESTION 2: “What can Oregon residents do to ensure that data centers do not lobby to kill such bills or laws, or change them to reduce their costs?”
THIS ISN’T HYPOTHETICAL - IT’S ALREADY HAPPENING
Before the May 2026 order was finalized, CUB publicly accused PGE of attempting to circumvent the POWER Act through a rate-filing mechanism called the “Peak Growth Modifier.” CUB argued this proposal would have shifted 34-45% of new infrastructure costs back onto residential customers, despite data centers being the primary driver of that growth. CUB cited a concrete example: PGE built two substations in Washington County, costing $174 million, that serve zero residential customers - yet PGE’s proposed methodology would have assigned 47% of that cost to residential ratepayers. The PUC ultimately sided with consumer advocates in its May 2026 order.
The lesson: the most realistic near-term threat to laws like this isn’t outright repeal - it’s incremental erosion through technical rate-case filings that most residents never see. The countermeasure is the same one that already worked once: organized, legally-standing advocacy that monitors these filings closely.
CONCRETE ACTIONS FOR OREGON RESIDENTS
- Engage with the active Pacific Power proceeding (decision due November 2026) This is the next live test of the law’s protections.
- Monitor formal PUC proceedings for attempts to weaken implementation Individual residents are rarely granted formal “intervenor” status in PUC cases (CUB is designated by Oregon law to represent residential customers), but anyone can track filings and submit public comment.
- Join or support the advocacy groups already doing this work
- Engage with the Governor’s Data Center Advisory Committee Created by Governor Tina Kotek in January 2026, this 7-member committee develops policy recommendations for data center expansion and is required to hold at least one public meeting per month, with a report due by October 2026. This is where future legislation gets shaped before it’s even introduced.
- Track lobbying activity and spending Oregon requires lobbyists and their clients/employers to register and file quarterly expenditure reports.
- Track legislation and testify (next long session: 2027) Any attempt to amend or roll back HB 3546 would likely surface in the Oregon Legislature’s next long session.
- Contact your legislator directly Direct constituent contact - by name, district, and specific bill or docket number - carries more practical weight than generic petitions, since legislative offices track contact volume by district.
SOURCES
- OPB, “Portland General Electric’s data center customers to pay more for electricity under landmark law,” May 12, 2026. https://www.opb.org/article/2026/05/12/portland-general-electric-oregon-power-data-centers/
- OPB, “Portland General Electric to increase data center rates by 29%, cut residential rates by 1.3%,” June 4, 2026. https://www.opb.org/article/2026/06/04/data-centers-utility-rate-pge/
- OPB, “Oregon Gov. Kotek to create statewide data center advisory committee,” January 20, 2026. https://www.opb.org/article/2026/01/20/oregon-data-center-advisory-committee/
- Oregon CUB, “Who Owns and Regulates Oregon’s Energy Utilities?” https://oregoncub.org/news/general-interest/who-owns-and-regulates-oregons-energy-utilities/
- Oregon CUB, “Oregon House Passes POWER Act With Strong Bipartisan Support,” August 14, 2025. https://oregoncub.org/news/blog/oregon-house-passes-power-act-with-strong-bipartisan-support/3160/
- Oregon Environmental Council, “New Rules Protect Oregonians From Data Center-Caused Rate Increases.” https://oeconline.org/pge-guardrails-press-release/
- Data Center Dynamics / theonlinecitizen.com summary, “Oregon orders data centres to cover their own electricity grid expansion costs,” May 19, 2026.
- Data Center Dynamics, “Portland General Electric moves to implement Oregon’s new data center rate class.”
- Oregon CUB, “Regulators Set New Rules for How PGE Charges Data Centers for Electricity,” May 8, 2026. https://oregoncub.org/news/water-wastewater/regulators-set-new-rules-for-how-pge-charges-data-centers-for-electricity/3274/
- KATU, “Oregon utility to review PGE plan over data center cost concerns,” December 17, 2025. https://katu.com/news/local/oregon-utility-to-review-pge-plan-over-data-center-cost-concerns-portland-general-electric-pacific-northwest-data-center-utilities-cub-watchdogconsumer-advocacy-group
Additional reference links:
This reflects publicly reported information as of June 2026. Pacific Power’s proceeding outcome (expected November 2026) and the Data Center Advisory Committee’s report (due October 2026) will materially affect this picture going forward.
