PacifiCorp Electricity Rates and Average Bill (Washington)
Data through April 2026 (the latest month EIA has published) · Updated July 05, 2026
As of April 2026, PacifiCorp's residential customers in Washington paid an average effective rate of 13.01¢/kWh with an average monthly bill of $105.48, per EIA Form 861-M data. That rate is 1.3¢ below the Washington average of 14.36¢/kWh; the U.S. average is 18.83¢/kWh.
Rate trend vs the Washington average
View this chart as a table (last 12 months)
| Month | Rate (¢/kWh) | Avg bill ($/mo) | Avg usage (kWh/mo) |
|---|---|---|---|
| May 2025 | 15.05 | 112.81 | 750 |
| June 2025 | 13.72 | 136.34 | 994 |
| July 2025 | 15.42 | 187.96 | 1219 |
| August 2025 | 14.83 | 167.88 | 1132 |
| September 2025 | 14.45 | 133.75 | 926 |
| October 2025 | 16.8 | 159.63 | 950 |
| November 2025 | 16.35 | 197.96 | 1211 |
| December 2025 | 15.6 | 230.2 | 1475 |
| January 2026 | 15.51 | 263.65 | 1699 |
| February 2026 | 13.66 | 178.18 | 1304 |
| March 2026 | 15.81 | 170.64 | 1079 |
| April 2026 | 13.01 | 105.48 | 811 |
PacifiCorp vs Washington vs the U.S.
| PacifiCorp | Washington | U.S. average | |
|---|---|---|---|
| Rate (April 2026) | 13.01¢/kWh | 14.36¢/kWh | 18.83¢/kWh |
| Average monthly bill | $105.48 | $130.76 | $127.71 |
| Average monthly usage | 811 kWh | 910 kWh | 678 kWh |
| Rate change, 1 year | −3.1% | +10.3% | +7.3% |
Estimate a bill at PacifiCorp rates
Worked example: 1,000 kWh at PacifiCorp's average effective rate of 13.01¢/kWh is about $130.10. The utility's actual average usage is 811 kWh/month, which produces the $105.48 average bill. This is an all-in average (energy, delivery, fixed charges, riders); your tariff's marginal price will differ.
See the full Washington rate trend, look up another utility by ZIP code, or read why electric bills are rising.
Source: EIA Form 861-M (monthly utility-level sales to ultimate customers, residential), published with roughly a two-month lag. Rate = revenue ÷ sales; bill = revenue ÷ customers. Months failing basic sanity screens are excluded. See methodology.