Electricity prices in Post Falls, ID
Households in Post Falls pay 13.4¢/kWh (Idaho average), about $121 a month for 906 kWh a month, the Idaho household average.
Monthly electricity bill by consumption
| Consumption | Per month | Per year |
|---|---|---|
| 500 kWh a month | $67 | $802 |
| 1,000 kWh a month | $134 | $1,604 |
| 1,500 kWh a month | $201 | $2,407 |
| 2,000 kWh a month | $267 | $3,209 |
At 13.4¢/kWh, the average household price including taxes and fixed charges (August 2026). Small households usually pay a little more per kWh, large ones a little less.
Business electricity in Post Falls
Commercial customers pay 10.2¢/kWh and industrial customers 9.7¢/kWh (Idaho average).
Home running costs in Post Falls
In Post Falls, running an 860 sq ft home costs on average $71 a month excluding rent – 15% cheaper than the US average.
Monthly cost breakdown
Default home: 860 sq ft, 2 people, 2,500 kWh electricity a year.
Post Falls compared with the average for the United States
Your biggest saving opportunity
Switching from a gas boiler to a heat pump would cut heating costs in Post Falls by about $49 a year at today's prices.
Gas boiler vs heat pump calculator · Monthly home running cost calculator
Heating need through the year
Heating with a gas boiler: about 10,580 kWh a year at 4.9¢/kWh.
Solar potential in Post Falls
1 kWp of solar panels produces about 1,467 kWh a year here. ($196 per year)
Not yet available for Post Falls: Water.
How we calculate this
Electricity: average residential price per kWh in the state (August 2026). Heating: heating degree days for the location × floor area × building factor, priced with the gas boiler cost (state residential natural gas price). Water and rent are added when official data is available. Methodology
Nearby cities
More cities in Idaho
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