Rates by state / Washington / Avista Corp
Investor Owned · 247,159 residential customers
Avista Corp electricity rates
Residential customers paid an average of 14.2¢ per kWh in 2025, 0% above the Washington average of 14.1¢ for the latest 12 months.
Average rate
14.2¢/kWh
2025, all residential revenue ÷ kWh
Average bill
$130/mo
At 916 kWh a month
1-year change
+19.3%
5 years: +43.2%
Average rate by year
20209.9¢
202110.0¢
202210.1¢
202310.8¢
202411.9¢
202514.2¢
Avista Corp bill at different usage levels
Estimated monthly bill at Avista Corp's 2025 average rate of 14.2¢ per kWh. Actual bills vary with your plan, fixed charges and taxes.
| Monthly use | Avista Corp | Washington average |
|---|---|---|
| 500 kWh | $71 | $71 |
| 750 kWh | $106 | $106 |
| 1,000 kWh (about average here) | $142 | $141 |
| 1,500 kWh | $212 | $212 |
| 2,000 kWh | $283 | $282 |
Other utilities in Washington
| Utility | Customers | Rate |
|---|---|---|
| Puget Sound Energy Inc | 1,104,338 | 17.0¢ |
| City of Seattle - (WA) | 472,309 | 14.7¢ |
| PUD No 1 of Snohomish County - (WA) | 349,905 | 12.1¢ |
| PUD No 1 of Clark County - (WA) | 223,119 | 10.6¢ |
| City of Tacoma - (WA) | 177,554 | 11.4¢ |
| PacifiCorp | 114,998 | 14.3¢ |
| PUD No 1 of Benton County | 50,835 | 9.1¢ |
| PUD No 1 of Cowlitz County | 48,849 | 9.2¢ |
Avista Corp: common questions
- How much does Avista Corp charge per kWh?
- Avista Corp residential customers paid an average of 14.2¢ per kWh in 2025, counting all charges, according to EIA Form 861 data.
- What is the average Avista Corp electric bill?
- The average Avista Corp household used 916 kWh a month in 2025, which works out to about $130 a month at the average rate.
- Is Avista Corp cheaper than other utilities in Washington?
- Avista Corp's average rate is 0% above the Washington average of 14.1¢. 31 of 38 utilities in Washington have a lower average rate.
- Did Avista Corp raise rates?
- Avista Corp's average residential rate changed +19.3% from 2024 to 2025 and +43.2% since 2020.
- Is my Avista Corp bill too high?
- Enter the kWh and amount from your bill in the free bill check on AverageElectricBill.com. It compares your use with similar Washington homes and your rate with Avista Corp's average.
Got a Avista Corp bill?
Check my billSource: U.S. EIA Form EIA-861, 2025 final data.