Bonneville Power Administration
  • Energy & services
    • Energy & services
    • All Energy & services
    • Power Services
      • Power Services

        BPA markets wholesale electrical power from 31 federal hydroelectric projects in the Northwest, one nonfederal nuclear plant and several small nonfederal power plants.

        Learn More
      • Products & Services

        • Power Services
        • All Power Services
        • Power Products Catalog
        • Historical Streamflow Reports
        • Transmission Losses Product
        • Transfer Service
        • Residential Exchange Program
        • Related projects
      • BPA Power Contracts

        • Regional Dialogue
        • Provider of Choice
        • Resource Planning

        Hydropower Data & Studies

        • Hydropower Impact
        • Climate Change and FCRPS
    • Transmission Services
      • Transmission Services

        BPA Transmission Services provides deliver of energy across 15,000 miles of high voltage facilities to the Pacific Northwest and beyond.

        Learn More
      • Doing Business

        • Transmission Services
        • All Transmission Services
        • Becoming a Transmission Customer
        • Acquiring Transmission
        • Business Practices
        • Notices
        • Open Access Transmission Tariff
        • Attachment K Planning
        • Transmission Business Model
        • Coordinated Transmission Agreement
        • Customer Training
        • Standards of Conduct
        • Commercial Business Process Improvement
      • Products & Services

        • Interconnection
        • PTP Service
        • NT Service
        • Ancillary Services
        • Telecommunications
        • Related projects

        Operations & Reliability

        • Outage Coordination
        • Operations Information
        • Oversupply
        • Reliability NERC Standards
        • Wildfire Mitigation

        Reports & Tools

        • Transmission Availability
        • Performance Metrics
        • Hourly Firm Data Monitoring Evaluation
        • Total Transmission System Load
    • Energy Efficiency
      • Energy Efficiency

        Advancing innovative energy solutions to enrich the Pacific Northwest

        Learn More
      • Policy and Reporting

        • Energy Efficiency
        • All Energy Efficiency
        • BPA Energy Efficiency Tracking System (BEETS)
        • Document Library
        • Implementation Manual
        • Important EE dates
        • Energy Conservation Annual Review
        • Interim Solution 2.0 Files
        • Policy Engagements
        • Energy Efficiency Action Plan
      • News & Events

        • Announcements
        • Presentations and Webinars
        • Conferences
        • Special Promotions

        EE Sectors

        • Residential
        • Commercial
        • Industrial
        • Federal
        • Agricultural
        • Utility Distribution
        • Low Income Energy Efficiency

        Innovation and Research

        • Emerging Technologies
        • Smart Grid
        • Demand Response
        • Market Research and Momentum Savings
        • Reports Publications Research

        Utility Resources

        • Measurement and Verification
        • Evaluation
        • Marketing Resources
        • Utility Toolkit
    • Rate & tariff proceedings
      • Rate & tariff proceedings

        This 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 More
      • Background Information

        • Rate & tariff proceedings
        • All Rate & tariff proceedings
        • Rate Cases & Tariff Proceedings Overview
        • How BPA Sets Power and Transmission Rates
        • Rules of Procedure
      • Current Rates & Tariff

        • Power Rates
        • Rate Adjustments
        • Transmission Rates
        • Transmission Tariff

        Current Rates & Tariff Proceedings

        • BP-22 Rates Settlement Implementation
        • BP-24 Rate Case
        • TC-25 Tariff Proceeding
        • Rate Period High Water Mark Process
        • Secure Rate Case Website

        Inactive Rate & Tariff Proceedings

        • BP-22 Rate Case
        • BP-20 Rate Case
        • TC-24 Tariff Proceeding
        • TC-22 Tariff Proceeding
        • TC-20 Tariff Proceeding
        • Historical Rate Cases
    • Customer & contractor services
      • Customer & contractor services

        This 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 More
      • Contractor & Vendor Resources

        • Customer & contractor services
        • All Customer & contractor services
        • Bonneville Purchasing Instructions
        • Occupational Safety and Health Information System
        • Financial Assistance Instructions Manual
        • Buying or Selling Products and Services
        • Contractor Safety
      • Billing & Payment

        • Customer Billing
        • How to Pay BPA
        • Metering Services
        • Cost Verification Process
  • Environmental initiatives
    • Environmental initiatives
    • All Environmental initiatives
    • Environment, Fish & Wildlife
      • Environment, Fish & Wildlife

        Environmental 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 More
      • Fish & Wildlife

        • Environment, Fish & Wildlife
        • All Environment, Fish & Wildlife
        • Making dams safer for fish
        • Fish & Wildlife Program
        • Funding and ensuring results
      • Cultural Resources

        • Cultural Resources

        Pollution Prevention

        • Pollution Prevention
    • Sustainability at BPA
      • Sustainability at BPA

        This section of the site is dedicated to providing information around BPA's achievements and ongoing sustainability efforts.

        Learn More
      • Land Management & Community Safety

        • Sustainability at BPA
        • All Sustainability at BPA
        • Vegetation Management
        • Landowner Safety
      • Sustainability Efforts

        • Awards
        • Metrics
  • Learn & participate
    • Learn & participate
    • All Learn & participate
    • Public involvement & decisions
      • Public involvement & decisions

        The Bonneville Power Administration 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 More
      • Comments & Decisions

        • Public involvement & decisions
        • All Public involvement & decisions
        • Make a Public Comment
        • Records of Decisions
      • Public Events

        • Event Calendar

        Environmental Compliance

        • Laws and Requirements
        • Categorical Exclusions
        • Project Reviews
    • Community education
      • Community education

        The Bonneville Power Administration provides educational resources, programs and learning experiences to teachers and students in grades K-12.

        Learn More
      • K-12 Resources & Events

        • Community education
        • All Community education
        • Educational Activities
        • Classroom Presentations
        • Science Bowl
        • Science Energy Education Grants
      • General Education

        • Film Vault
        • Library & Visitor Center

        Hydropower Resources

        • Hydropower Flows Here
        • Hydropower Educational Resources
        • Hydropower 101
    • Projects
      • Projects

        This 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 More
      • Energy

        • Projects
        • All Projects
        • Energy Imbalance Market
        • Grid Modernization
        • Western Resource Adequacy Program
        • Transmission Line Reintegration
        • Southeast Idaho Load Service
      • Renewables

        • Wind Integration
        • Montana Renewable Resource Development Action Plan

        Hydropower & Water Storage

        • Columbia River Treaty
        • Non-Treaty Storage Agreement

        Technology

        • Technology Innovation Program
        • Transmission Tower Software
  • About
    • About
    • All About
    • Newsroom
      • Newsroom

        BPA is committed to keeping its customers and the public up to date on its initiatives with timely and transparent news articles and releases.

        Learn More
      • News Articles & Publications

        • Newsroom
        • All Newsroom
        • Newsroom
        • News Articles
        • News Releases
        • Fact Sheets
        • Maps
      • Coronavirus Updates & Resources

        • Coronavirus
    • Finance
      • Finance

        BPA 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 More
      • Information & Reports

        • Finance
        • All Finance
        • Investor Relations
        • Annual Reports
        • Quarterly Reports
        • Budget Submission
        • Debt Management
        • Financial Plan
        • Quarterly Business Review
      • Debt Management Processes

        • Access to Capital
        • Debt Optimization
        • Power Prepayment Program

        Financial Planning

        • Financial Plan Refresh
        • Financial Policies

        Integrated Program Review

        • ​BP-24 Integrated Program Review
        • Historical Integrated Program Reviews

        Asset Management

        • Public Materials Project Synopsis
        • Strategic Asset Management Plans
        • Capital Hydropower Improvement Projects
    • Who We Are
      • Who We Are

        BPA delivers reliable, affordable and carbon-free hydropower produced in the Columbia River Basin to communities across the Northwest.

        Learn More
      • Contact

        • Who We Are
        • All Who We Are
        • BPA Hotline & Codes of Conduct
        • Crime Witness
        • Contact Us
        • Account Executives - Power
        • Account Executives - Transmission
        • Transmission - Contact Information
        • Transmission Email Sign-Up
        • Visiting BPA
      • BPA Information

        • Mission, Vision, Values
        • Executives & Structure
        • Strategic Plan
        • Tribal Affairs

        Our Policies

        • Freedom of Information Act
        • Privacy Policy
        • Accessibility
        • Internal Policy Library
    • Careers
      • Careers

        When 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 more
      • Working at BPA

        • Careers
        • All Careers
        • Explore a Career at BPA
        • Safety at BPA
        • Office of Civil Rights EEO
        • Culture
        • Diversity and Inclusion
        • Benefits and New Employees
        • Labor Relations
        • Reasonable Accommodation
  • search close
  • account Account
  • menu close Toggle mobile menu

A NEW TAB IS BEING OPENED

and will be automatically forwarded to the following site...

https://www.bchydro.com/index.html

A 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.

Thank you for visiting the BPA Web Site!

Continue
pages chevron

  • Outage Coordination
  • Operations Information
  • Oversupply
    • Annual Oversupply Review
    • Background - Oversupply
    • Oversupply Cost Validation
    • Retrospective Reports 2022
    • Retrospective Reports 2011-2020
  • Reliability NERC Standards
  • Wildfire Mitigation

Annual Oversupply Review

Annual Oversupply Management Protocol Review

Each year, Bonneville posts observations from the oversupply season.

  • 2022 Oversupply Management Protocol Review
  • 2021 Oversupply Management Protocol Review
  • 2020 Oversupply Management Protocol Review
  • 2018 Oversupply Management Protocol Review
  • 2017 Oversupply Management Protocol Review
    • Unused Intertie Capacity from Mar. 3, 2017
Bonneville Power Administration
social_facebook social_twitter social_instagram social_linkedin social_youtube

Navigation

  • Energy & Services
  • Learn & Participate
  • Environmental Initiatives
  • About
  • Contact Us

Featured Pages

  • Careers
  • FOIA
  • Investor Relations
  • Privacy Program

Related Sites

  • energy.gov
  • whitehouse.gov
  • Careers
  • Accessibility
  • Vulnerability Disclosure Program