Avista Utilities
Avista Utilities is a electric only utility serving 120,000 customers in Idaho. Average residential rate: 10.80¢/kWh (37.3% below national average).
10.80¢
per kWh
120,000
customers
ID
state
Electric Only
service type
Rate Comparison
| Metric | Avista Utilities | Idaho Avg | National Avg |
|---|---|---|---|
| Avg Rate | 10.80¢/kWh | 11.15¢/kWh | 17.22¢/kWh |
| Est. Monthly Bill (900 kWh) | $97.20 | $100.35 | $154.98 |
| Est. Annual Bill (900 kWh/mo) | $1,166.40 | $1,204.20 | $1,859.76 |
About Avista Utilities
Avista Utilities is one of the major electric utilities serving Idaho. With 120,000 customers, it ranks among the smaller utilities in the state.
The utility's average rate of 10.80¢/kWh is 37.3% below the national average of 17.22¢/kWh.
Visit the official Avista Utilities website for current rates, outage maps, and payment options.
Other Utilities in Idaho
| Utility | Rate (¢/kWh) | Customers | Type |
|---|---|---|---|
| Idaho Power | 11.15¢ | 600,000 | electric |
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Data verified March 2026 · Source: U.S. Energy Information Administration (EIA)