Transmission Procedures & Agreements
Procedures and Agreements
Cluster Timeline
Grant PUD intends to open its 45-day cluster application window on October 1, 2026. Applicants are required to ensure that all materials are fully completed and submitted within the designated application period.
For additional information, please review the updated Large Generator Interconnection Procedures (LGIP) V1 document or email your questions to TranmissionServices@gcpud.org.
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Transmission Interconnection Procedures (includes application form) for applications received prior to 10/1/23
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grant pud Interconnection technical requirements
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Current transmission queue
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Open Access Transmission Tariff (OATT) V1
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Large Generator Interconnection Procedures V1
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Large Generator Interconnection Agreement V1
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Small Generator Interconnection Process V0
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Small Generator Interconnection Agreement V0
Contact Transmission Services
Have questions regarding Transmission Services? Complete the form on this page.