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Perennial Wind Chaser Station

Facility: The applicant proposes to construct and operate up to four natural gas-fired turbines in an open cycle, producing up to 415 megawatts of electric power.

Status (Approved): The Council issued a Final Order, granting issuance of the site certificate at its September 18, 2015 meeting. The site certificate was executed on September 23, 2015. Construction must begin before September 23, 2018 and construction must be completed by September 23, 2021.

Location: Western Umatilla County, on approximately 20 acres adjacent to the existing Hermiston Generating Plant. (map)

Applicant: Perennial-WindChaser LLC, a wholly-owned subsidiary of Perennial Power Holdings, Inc., which is a wholly-owned subsidiary of Sumitomo Corporation and Sumitomo Corporation of America.

Contact Information

David Daley, Senior Vice President
Duane Kilsdonk
24 Waterway Ave., Suite 740
625 Marion Street NE
The Woodlands, TX 77380
Salem, OR 973603

To Receive Updates by E-mail:

·          To receive e-mail notices about this project, please click here.
·          To receive e-mail notices for other projects or general EFSC announcements, please go here.

About Oregon’s siting process:
·          For more information about Oregon’s siting process outlined in the table below, please go here.
Project Status (Table details will be updated as project progresses)
Notice of Intent: The notice of intent provides information about the proposed energy facility and its potential impacts. The NOI enables the department and other government agencies to identify issues and determine staffing needs for the review process. It provides the first opportunity for public participation in the process.
  • May 14, 2012
  • June 12 2012
Deadline to submit public comments on the notice of intent
July 2, 2012
  • Sept. 4, 2012
  • Aug. 13, 2013
  • Aug. 22, 2013
Deadline to submit public comments on the second amended notice of intent
Sept. 23, 2013
Project Order: The project order is issued by ODOE and identifies applicable statutes, rules, local ordinances and other regulations. It also describes any additional information needed for the application. The project order defines the analysis areas over which the applicant must assess the facility’s potential impacts.
Sept. 30, 2013
Application Review: An application for a site certificate includes a detailed description of the proposed facility and the anticipated impacts on the site and surrounding area. The applicant must address the council’s application requirements and demonstrate how the proposed facility complies with the council’s standards. An application is preliminary until ODOE finds it complete. If the preliminary application is incomplete, ODOE will request additional information. A complete application is required for the council to make findings and impose conditions on all applicable council standards. ODOE may request additional information as needed during its review of the complete application. 
Complete application
Oct. 17, 2014
Public information meeting (Umatilla)
Nov. 19, 2014
Draft Proposed Order and Public Hearing: The draft proposed order includes proposed findings of fact, recommended conclusions on compliance with council standards and recommended site certificate conditions for construction, operation and retirement of the facility. The DPO public hearing is usually held by EFSC and facilitated by an independent hearing officer.
April 14, 2015
*Public hearing
May 14, 2015
Deadline for public comments to be received by ODOE, to be included in the record of the Draft Proposed Order hearing
May 14, 2015
*Please Note: Failure to raise issues in person or in writing at this hearing precludes participation in the subsequent contested case and the right to appeal council’s final decision. Issues must be raised with sufficient specificity to afford the council, the Department of Energy and the applicant an adequate opportunity to respond, and must include a statement of facts that support the person’s position on the issue.
Proposed Order: After the public hearing, the council reviews the draft proposed order in a public meeting. No public comments on the project are taken at this time. Based on the comments of the council, public comment on the record of the public hearing and consultation with other governmental agencies, the department then issues a proposed order.
June 23, 2015
Contested Case: A contested case proceeding is mandatory under ORS 469.370(5). The council appoints an independent hearing officer to conduct the proceeding. Aside from the applicant and the Oregon Department of Energy, persons wanting to participate in the contested case proceeding must request party status from the hearing officer. Notice of proposed order and contested case is sent only to those who participated in person or in writing at the draft proposed order hearing.
June 23, 2015
Contested case hearing
July 21, 2015
Proposed contested case order
Final Order and Site Certificate: Following the contested case proceeding, the council decides whether to grant a site certificate. The council grants a site certificate if at least four members of the council agree that the application meets all council standards. The council issues its decision to grant a site certificate in a final order. No public comment is taken on this project at the council meeting.
Council meeting
Sept. 18, 2015
Sept. 18, 2015
Sept. 23, 2015

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