PacifiCorp Electricity Rates and Average Bill (Washington)
Data through July 2026 (the latest month EIA has published) · Updated October 13, 2026
As of July 2026, PacifiCorp's residential customers in Washington paid an average effective rate of 16.35¢/kWh with an average monthly bill of $190.09, per EIA Form 861-M data. That rate is 1.6¢ above the Washington average of 14.71¢/kWh; the U.S. average is 18.31¢/kWh.
Rate trend vs the Washington average
View this chart as a table (last 12 months)
| Month | Rate (¢/kWh) | Avg bill ($/mo) | Avg usage (kWh/mo) |
|---|---|---|---|
| August 2025 | 14.83 | 167.88 | 1132 |
| September 2025 | 14.45 | 133.75 | 926 |
| October 2025 | 16.80 | 159.63 | 950 |
| November 2025 | 16.35 | 197.96 | 1211 |
| December 2025 | 15.60 | 230.20 | 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 |
| May 2026 | 16.28 | 131.69 | 809 |
| June 2026 | 15.63 | 143.36 | 917 |
| July 2026 | 16.35 | 190.09 | 1162 |
PacifiCorp vs Washington vs the U.S.
| PacifiCorp | Washington | U.S. average | |
|---|---|---|---|
| Rate (July 2026) | 16.35¢/kWh | 14.71¢/kWh | 18.31¢/kWh |
| Average monthly bill | $190.09 | $125.89 | $212.44 |
| Average monthly usage | 1162 kWh | 856 kWh | 1160 kWh |
| Rate change, 1 year | +6.0% | +9.4% | +4.9% |
Estimate a bill at PacifiCorp rates
Worked example: 1,000 kWh at PacifiCorp's average effective rate of 16.35¢/kWh is about $163.50. The utility's actual average usage is 1162 kWh/month, which produces the $190.09 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.