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Klondike III Wind Project

Facility: Klondike is a wind energy facility consisting of 176 turbines with an overall peak generating capacity of 300 megawatts.

Status (Operating): Operations began on Oct. 16, 2007 for Phase I (125 turbines) and June 21, 2008 for Phase II (51 turbines).

Location: Sherman County, approximately 4 miles east of Wasco and 5 miles south of the Columbia River.

Certificate Holder: Klondike Wind Power III, LLC, a wholly owned subsidiary of Avangrid Renewables, LLC, the U.S. division of parent company Iberdrola, S.A.

Contact Information 

Darren Cavanaugh, Avangrid Renewables, LLC
Duane Kilsdonk
1125 NW Couch St., Suite 700
625 Marion St. NE
Portland, OR 97209
Salem, OR 97301-3737
To Receive Updates by E-mail:
·          To receive email notices about this project, please click here.
·          To receive email 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)
Site certificate amendment #4: Allowed replacing the rotor on the turbine located at MHI-1 with a rotor having a diameter of up to 102 meters.
March 30, 2011
March 25, 2011
Site certificate amendment #3: Increased the total number of turbines to not more than 208, with an overall peak generating capacity of 375 megawatts. Reconfigured and added new micrositing areas and added a second operations and maintenance building.
Nov. 27, 2007

Nov. 16, 2007
Site certificate amendment #2: Allowed the addition of 18.5 acres for micrositing and the siting of a single turbine in that area.  (described as MHI-1). Made associated changes to the site certificate.
Aug. 1, 2007

July 27, 2007
Site certificate amendment #1: Authorized the use of larger turbines, resulting in increased peak generating capacity.  Allowed changes to related and supporting facilities, including changes to locations, and slightly increased the site boundary.
Nov. 8, 2006
Nov. 3, 2006
June 30, 2006
July 12, 2006