BP-27 Rate Case

BPA is conducting an expedited Section 7(i) rate case process to address the expected financial impact of the Feb. 25, 2026, U.S. District Court of Oregon’s Order and Opinion. BPA is proposing limited revisions to the Fiscal Year 2026-2028 Power General Rate Schedule Provisions, or GRSPs. The rate case began with the release of the Federal Record Notice and is expected to conclude with a Final Record of Decision in late 2026. 

Federal Register Notice Publication 

The Federal Register Notice announcing the commencement of the BP-27 expedited rate case was published on Sept. 17, 2026.

BP-27 Secure Proceedings Website

Please refer to the Secure Proceedings website to view public documents filed in the BP-27 Rate Case. The BP-27 Initial Proposal models and datasets, including customer impacts, are now available below.

Ex Parte Rules

The prohibition on ex parte communications applies from the date of publication of the Federal Register notice and will remain in effect until the Administrator’s Final Record of Decision is issued.

Scheduling and Prehearing Conferences 

BPA held a scheduling conference on Sept. 28 to review and discuss the proposed procedural schedule for the BP-27 Rate Case with prospective parties. The following week, a Prehearing Conference for the BP-27 rate case was held on Oct. 5. During the Pre-Hearing Conference, the Hearing Officer issued the procedural schedule and any special rules.

Intervention

Petitions to intervene in the BP-27 proceeding were due no later than 4:30 p.m. Pacific Prevailing Time on Oct. 6, 2026 via BPA's secure portal. 

A first-time user of BPA’s secure website must create a user account to submit an intervention. Returning users may request access to the BP-27 rate proceeding through their existing accounts and may submit interventions once their permissions have been updated. The secure website contains a link to the user guide, which provides step-by-step instructions for creating user accounts, submitting filings, and uploading interventions.

Please contact the Hearing Coordinator via e-mail at cwgriffen@bpa.gov or, if the question is time-sensitive, via telephone at (503) 230-5107, with any questions regarding the registration and submission process.

The Hearing Clerk for this proceeding can be reached via e-mail at BP27clerk@gmail.com or via telephone at (503) 479-8506.

Information and Resources