News & Events

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2026 Attachment K Meeting II

Transmission planning staff will be sharing the preliminary results of the 2026 system assessment as part of the Attachment K planning process.

CBPI Customer Conference Call

This customer conference call will provide updates concerning BPA Transmission Services’ commercial systems support and development efforts. It will also provide customers the opportunity to speak directly with staff on implementation or operational issues or concerns. All transmission customers are welcome to attend.

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Power Contracts

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Products & Services

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Hydropower Data & Studies

Provider of Choice

Provider of Choice is BPA's initiative to develop the policies and contracts it will offer to meet the region’s evolving needs and deliver competitively priced power beyond 2028. 

Rate and Tariff Overview

Learn more about the formal processes and requirements that BPA follows before establishing and setting power and transmission rates.
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Hydropower is the most abundant energy source in the Northwest.