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Buckley Solar Facility

The Buckley Solar Facility is a proposed 1,200-megawatt (MW) solar photovoltaic (PV) power generation facility, with related and supporting facilities including a 1,200 MW battery energy storage system with up to 4 hours of discharge capacity. The proposed site includes approximately 6,698 acres (10.5 sq. miles) of privately owned land zoned F-1 (Exclusive Farm Use) in Sherman County.

Under Review/Proposed. On August 16, 2024, the Oregon Department of Energy (ODOE or Department) received a Notice of Intent (NOI) to File an Application for a Site Certificate (ASC) for the Buckley Solar Facility (proposed facility). Public Notice of the NOI was issued on September 10, 2024.

On October 1, 2024, the Department hosted a public informational meeting on the NOI in Grass Valley, Oregon to provide an additional opportunity for the public to provide comments and ask ODOE and the applicant questions about the proposed facility and review process.

On December 13, 2024, the Department issued a Project Order establishing the statutes, administrative rules, Council standards, local ordinances, and other requirements for the site certificate application. The applicant has indicated that they intend to submit a preliminary application for site certificate in May 2025. The NOI original expiration date was August 17, 2026, unless an extension was granted by the Council.

Copies of the Notice of Intent, Public Notice, and Project Order are available below.

On June 10, 2026, the Department received a written request to extend the NOI one year until August 17, 2027.  Council reviewed and approved the NOI Extension Request on July 24, 2026 with a new NOI expiration of August 17, 2027.  On July 28, 2026 the Department issued an Amended Project Order. The Amended Project Order is available on the project timeline below.​

​Sherman County, approximately 9 miles east of Tygh Valley and 8 miles southwest of Grass Valley. PDF Map | Online Map​​

Applicant/Certificate holder: Buckley Solar, LLC, a subsidiary of Clenara, LLC.
ODOE contact: Kathleen Sloan
Applicant/Certificate holder contact: Eric Desmarais



Project Timeline

  
Additional Documents
  
  
  
  
<div style='text-align:left !important'><a href='/energy/facilities/Facilities%20library/2024-08-09-BSF-NOI.pdf'>Notice of Intent</a></div>
08/16/2024/energy/facilities/Facilities%20library/2024-08-09-BSF-NOI.pdfNotice of IntentNotice of Intent
<div style='text-align:left !important'><a href='/energy/facilities/Facilities%20library/2024-09-10-BSFNOI-Public-Notice.pdf'>Public Notice of Notice of Intent</a></div>
09/10/2024/energy/facilities/Facilities%20library/2024-09-10-BSFNOI-Public-Notice.pdfPublic Notice of Notice of IntentPublic Notice of Notice of Intent
<div style='text-align:left !important'><a href='/energy/facilities/Facilities%20library/2024-12-13-BSFNOI-Project-Order-Signed.pdf'>Project Order</a></div>
12/13/2024/energy/facilities/Facilities%20library/2024-12-13-BSFNOI-Project-Order-Signed.pdfProject OrderProject Order
<div style='text-align:left !important'><a href='/energy/facilities/Facilities%20library/2026-06-10-BSFNOI-NOI-Extension-Request.pdf'>NOI Extension Request</a></div>
06/10/2026/energy/facilities/Facilities%20library/2026-06-10-BSFNOI-NOI-Extension-Request.pdfNOI Extension RequestNOI Extension Request
<div style='text-align:left !important'><a href='/energy/facilities/Facilities%20library/2026-07-28-BSFNOI-Amended-Project-Order.pdf'>Amended Project Order</a></div>
07/28/2026/energy/facilities/Facilities%20library/2026-07-28-BSFNOI-Amended-Project-Order.pdfAmended Project OrderAmended Project Order