How Much Does 500 kWh Cost in Idaho?

This usage-based electricity page estimates the energy-only cost of 500 kWh in Idaho using the latest statewide residential average rate.

Idaho average rate
13.01 ¢/kWh
Estimated 500 kWh cost
$65.05
U.S. average cost
$95.20

Key metrics

MetricValue
Idaho average rate13.01 ¢/kWh
Estimated 500 kWh cost$65.05
U.S. average cost$95.20

Compared to U.S. average

Idaho (500 kWh)
$65.05
U.S. (500 kWh)
$95.20
Difference
-$30.15

500 kWh in Idaho is less expensive by $30.15 compared to the U.S. average.

Compare options

Compare electricity options in Idaho

Explore savings options, plan types, and provider offers for Idaho.

View offers in Idaho · Idaho calculator

Stay informed

Track Idaho electricity changes

Get notified about 500 kWh rate changes and savings opportunities in Idaho.

Join the newsletter · Idaho alerts

State cost and bill pathways for Idaho

Historical and trend pages

Fixed-usage and calculator pathways

Appliance and estimator pathways

State comparison pathways for Idaho

Discovery and navigation hubs

Consumer electricity drivers

Source & Method

Source: U.S. Energy Information Administration (EIA) Retail Sales of Electricity. Updated: March 2026. Estimates are energy-only and exclude delivery charges, taxes, and fixed utility fees. For how rates and estimates are defined, see the methodology hub.

Disclaimers

Manifest: 4ad1ab19fe08…
View release.json·View capabilities.json