PacifiCorp Electricity Rates and Average Bill (Wyoming)
Data through April 2026 (the latest month EIA has published) · Updated July 05, 2026
As of April 2026, PacifiCorp's residential customers in Wyoming paid an average effective rate of 16.99¢/kWh with an average monthly bill of $99.82, per EIA Form 861-M data. That rate is 2.3¢ above the Wyoming average of 14.68¢/kWh; the U.S. average is 18.83¢/kWh.
Rate trend vs the Wyoming average
View this chart as a table (last 12 months)
| Month | Rate (¢/kWh) | Avg bill ($/mo) | Avg usage (kWh/mo) |
|---|---|---|---|
| May 2025 | 15.39 | 88.41 | 574 |
| June 2025 | 16.74 | 109.45 | 654 |
| July 2025 | 15.79 | 124.79 | 790 |
| August 2025 | 15.05 | 106.68 | 709 |
| September 2025 | 16.64 | 90.68 | 545 |
| October 2025 | 17.65 | 105.06 | 595 |
| November 2025 | 15.65 | 109.5 | 700 |
| December 2025 | 14.33 | 111.74 | 780 |
| January 2026 | 14.98 | 131.01 | 874 |
| February 2026 | 15.5 | 107.8 | 696 |
| March 2026 | 16.16 | 104.43 | 646 |
| April 2026 | 16.99 | 99.82 | 588 |
PacifiCorp vs Wyoming vs the U.S.
| PacifiCorp | Wyoming | U.S. average | |
|---|---|---|---|
| Rate (April 2026) | 16.99¢/kWh | 14.68¢/kWh | 18.83¢/kWh |
| Average monthly bill | $99.82 | $106.81 | $127.71 |
| Average monthly usage | 588 kWh | 728 kWh | 678 kWh |
| Rate change, 1 year | +13.0% | +12.5% | +7.3% |
Estimate a bill at PacifiCorp rates
Worked example: 1,000 kWh at PacifiCorp's average effective rate of 16.99¢/kWh is about $169.90. The utility's actual average usage is 588 kWh/month, which produces the $99.82 average bill. This is an all-in average (energy, delivery, fixed charges, riders); your tariff's marginal price will differ.
See the full Wyoming 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.