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Avista Electricity Rates

Avista residential customers pay an average of 11.8¢/kWh (EIA-861, 2024, bundled service), or about $105.41 per month — right at the Washington state average. See what your bill looks like at that rate below.

Residential rate

11.8¢/kWh

EIA-861, 2024, bundled

Average bill

$105.41

per month, residential

Vs WA average

Average

11.9¢/kWh state avg

What a Avista bill looks like by usage

Monthly cost at Avista's effective 11.8¢/kWh rate vs the Washington average of 11.9¢/kWh. U.S. homes average about 863 kWh/month.

Monthly usageAvistaWA average
500 kWh$58.92$59.50
750 kWh$88.38$89.25
1,000 kWh$117.84$119.00
1,250 kWh$147.30$148.75
1,500 kWh$176.76$178.50
2,000 kWh$235.69$238.00

Avista rates by state

Rates and average bills differ in each state Avista serves.

StateRateAvg billCustomers
Washington11.9¢/kWh$106.95/mo246,055
Idaho11.6¢/kWh$102.46/mo128,226
Montana8.5¢/kWh$157.41/mo9

EV charging cost on Avista

Rate is pre-filled to Avista's 11.8¢/kWh. Enter your car's battery size.

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Frequently asked questions

Avista's average residential rate is 11.8¢/kWh (EIA-861, 2024). That's the effective bundled rate — total residential revenue divided by kWh sold — so it includes supply, delivery, and riders, not just the advertised energy charge.

Other utilities in Washington

Think your Avista bill is too high?

Start with our guide to estimating and lowering your electric bill, then find the culprits with the appliance running-cost tables. EV driver on a time-of-use plan? See off-peak EV charging.

Estimate your electric billWashington electricity ratesAverage electric bill in WashingtonOff-peak charging savingsAll utilities