
Acquiring Transmission
Transmission Availability Reports & Tools
ATC Methodology
TSR Study & Expansion Process

BPA markets wholesale electrical power from 31 federal hydroelectric projects in the Northwest, one nonfederal nuclear plant and several small nonfederal power plants.
Learn moreBPA Transmission Services provides deliver of energy across 15,000 miles of high voltage facilities to the Pacific Northwest and beyond.
Learn moreAdvancing innovative energy solutions to enrich the Pacific Northwest
Learn moreThis section of the site is dedicated to providing information around BPA's current, future and past power and transmission rate cases and tariff proceedings.
Learn moreThis page provides information dedicated to helping customers, contractors and vendors conduct business transactions with BPA, to include: buying and selling products or services, submitting invoices, forms, paying BPA, and BPA's Business Code of Conduct for Contract Personnel.
Learn moreEnvironmental Services works closely with numerous Federal and State agencies, Tribes, landowners, and the public to protect and recover endangered species, protect and preserve our cultural resources, and reduce impacts to wetlands, air, water, and the human environment.
Learn moreBPA supports over 15,000 miles of transmission lines as well as additional fish and wildlife habitat across Washington, Oregon, Montana, Idaho, Wyoming and California. This section provides commonly requested information.
Learn moreThis section of the site is dedicated to providing information around BPA's achievements and ongoing sustainability efforts.
Learn moreBPA is dedicated to public involvement and transparency. To that end, we hold a number of events and public comment periods to update and receive input from stakeholders and the public.
Learn moreBPA provides educational resources, programs and learning experiences to teachers and students in grades K-12.
Learn moreThis area of the BPA website is designed to help you quickly access topics of public interest that affect multiple aspects of BPA's mission or include both power and transmission concerns.
Learn moreBPA is committed to keeping its customers and the public up to date on its initiatives with timely and transparent news articles and releases.
Learn moreBPA is self-financing, meaning it does not depend on annual appropriations from Congress to fund its operations. Rather, BPA’s operations are funded by revenues from power and transmission customers.
Learn moreBPA delivers reliable, affordable and carbon-free hydropower produced in the Columbia River Basin to communities across the Northwest.
Learn moreWhen you work at BPA you will be defining the future of energy by finding the lowest cost, most reliable power solutions for Northwest communities and residents.
Learn moreA new tab on your browser is being opened to a third-party, non-governmental website that BPA does not maintain or control. BPA does not endorse any product or service, and is not responsible for, nor can it guarantee the validity or timeliness of the content on the page you are about to visit. Additionally, the privacy policies of this third-party page may differ from those of BPA.
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