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Current Power Rates
​Bonneville Power Administration's wholesale power and transmission rates for the FY 2020-2021 rate period were established during the BP-20 Rate Case. The rate proceeding, conducted through a formal process described in Section 7(i) of the Northwest Power Act, concluded when the Administrator signed the Final Record of Decision on July 25, 2019.
The complete rate proceeding record was then sent to the Federal Energy Regulatory Commission for their review and approval of the rates. The Commission granted final approval to the 2020 Power Rate Schedules and General Rate Schedule Provisions  and the 2020 Transmission, Ancillary and Control Area Service Rate Schedules and General Rate Schedule Provisions) on April 17, 2020. These rates went into effect on October 1, 2019.
In June, 2020, Bonneville initiated an expedited section 7(i) rate proceeding, BP-20E, to propose the suspension of the Power and Transmission Financial Reserves Policy (FRP) Surcharges for the remainder of the FY 2020-2021 rate period. On June 29, 2020, BPA released the Administrator's Final Record of Decision, June 2020, BP-20E-A-01, which adopted the suspension of the FRP Surcharge.  On July 23, 2020, the Federal Energy Regulatory Commission (FERC) issued interim approval of BPA’s rate proposal that provides for the suspension of the Financial Reserves Policy (FRP) Surcharges.  Per BPA’s request, FERC granted the approval effective July 1, 2020.  Bonneville issued revised 2020 Power Rate Schedules and General Rate Schedule Provisions (Rev. Eff. 7-1-2020) and the 2020 Transmission, Ancillary, and Control Area Service Rate Schedules and General Rate Schedule Provisions (Rev. Eff. 7 1-2020) which are in effect July 1, 2020 through September 30, 2021.

During this 2-year rate period, power rates may be adjusted in accordance with the Power Cost Recovery Adjustment Clause (Power CRAC), the Power Reserves Distribution Clause (Power RDC), and the Power Financial Reserves Policy (Power FRP) Surcharge (see Power GRSPs, sections II.O, II.P, and II.Q). Any such adjustments can be viewed at the FY 2020 – 2021 Rate Adjustments page.


Customer TOCA Billing Determinants for FY 2020-2021 can be viewed at BP-20 Rate Case Models and Datasets.

Past power rate schedules are available via the Previous Power Rates page. A graph of Historical Priority Firm Power Rates is also available. For information on transmission rates, see the Current Transmission Rates page.

The table below shows the average power rates for the 2-year rate period. See the 2020 Power Rates Schedules and GRSPs for the actual rates charged.
“Average” Power Rates1
Effective October 1, 2019 – September 30, 2021
(FY 2020-2021)
(Updated October 1, 2019)
Rate Category
Average Rates
PF-20 Priority Firm
     Public Rate - Average Tier 1 + Tier 2 rate 35.56
     Public Rate - Average Tier 1 rate
     Exchange Rate
​IP-20 Industrial Firm ​41.11
​NR-20 New Resource Firm ​79.80
1The rates represented in this table assume no Power CRAC, Power RDC adjustment, or Power FRP Surcharge. The rates do not include the cost of transmission. The rates shown are averages as applied to the entire customer class and are shown for reference purposes only.
2 $1/MWh = 1 mill/kWh = $0.001/kWh.