Window Air Conditioner in Boise — $151/yr to Run (11.3¢/kWh)
Your window air conditioner in Boise costs about $13/month at 11.3¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Boise, ID Electricity Rate
11.3¢/kWh
Utility: Idaho Power
-13% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$1.26
11.2 kWh/day
Monthly Cost
$12.60
112 kWh/mo
Annual Cost
$151
1,344 kWh/yr
Lifetime (10yr)
$1,512
energy only
Monthly Cost Breakdown in Boise
| Period | kWh | Boise Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 11.2 | $1.26 | $1.46 | $-0.20 |
| Weekly | 78.4 | $8.82 | $10.19 | $-1.37 |
| Monthly | 112.0 | $12.60 | $14.56 | $-1.96 |
| Quarterly | 336.0 | $37.80 | $43.68 | $-5.88 |
| Annual | 1344.0 | $151.20 | $174.72 | $-23.52 |
Customize Your Window Air Conditioner Cost
Adjust usage hours and electricity rate to calculate your exact cost in Boise.
Daily
$1.26
Monthly
$12.60
Annual
$151
10-Year
$1,512
Energy Saving Tips for Window Air Conditioner in Boise
- ✓Boise has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓An ENERGY STAR Window Air Conditioner in Boise saves ~$15/year compared to standard models.
- ✓A smart Window Air Conditioner with scheduling optimization can save ~$23/year at Boise rates.
- ✓Choose the right size for your room
- ✓Seal gaps around the unit
- ✓Clean filter biweekly
ENERGY STAR Savings: Upgrading to an ENERGY STAR Window Air Conditioner in Boise saves approximately $15/year at local rates — $151 over the appliance lifetime.
Highest-Cost Appliances in Boise, ID
See which appliances cost the most to run at Boise's 11.3¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,458/yr
$121.50/mo
Electric Furnace
HVAC · 10,000W
$1,013/yr
$84.38/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$739/yr
$61.59/mo
EV Charger (Level 2)
Garage · 7,200W
$729/yr
$60.75/mo
Boiler (Electric)
HVAC · 6,000W
$608/yr
$50.63/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$554/yr
$46.20/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$554/yr
$46.20/mo
Heat Pump
HVAC · 2,400W
$432/yr
$36.00/mo
Window Air Conditioner Cost in Other Idaho Cities
| City | Rate | Annual Cost | vs Boise |
|---|---|---|---|
| Boise (current) | 11.3¢ | $151 | — |
| Meridian | 10.2¢ | $137 | $-15 |
| Nampa | 11.7¢ | $157 | +$6 |
| Idaho Falls | 10.8¢ | $145 | $-6 |
| Caldwell | 11.2¢ | $151 | $-0 |
| Pocatello | 10.3¢ | $138 | $-13 |
| Coeur d'Alene | 11.6¢ | $155 | +$4 |
| Twin Falls | 10.0¢ | $134 | $-17 |
Window Air Conditioner Energy Cost FAQ — Boise, ID
Understanding Window Air Conditioner Energy Costs in Boise, ID
Boise is a mid-sized Idaho city where residential electricity rates from Idaho Power are shaped by regional energy supply and local demand patterns. Running a moderate-draw appliance like the Window Air Conditioner (1,400W) at Boise's rate of 11.3¢/kWh costs approximately $151 per year — $24 less than the national average of $175.
Rates in Boise are close to the national average, so the Window Air Conditioner's annual cost of $151 is broadly representative of what most US households pay. Over the 10-year expected lifespan, total energy cost reaches $1,512.
With a cost of living index of 98, Boise is near the national median. The Window Air Conditioner's monthly cost of $12.60 represents a typical share of the average Boise electric bill of $138/month. Upgrading to an ENERGY STAR Window Air Conditioner can cut energy use by up to 10%, saving approximately $15 per year at Boise rates.
Boise's moderate climate (avg 49.7°F) helps keep seasonal energy cost swings manageable for most appliances. A Window Air Conditioner produces approximately 0.96 tons of CO2 annually at typical usage. Boise residents can reduce this footprint by choosing an ENERGY STAR certified unit, optimizing usage patterns, or investing in solar — see our solar savings calculator for Boise.
Compare All Energy Costs in Boise
See energy costs for 178+ household appliances at Boise's local electricity rate.
Frequently Asked Questions
How much does it cost to run a Window Air Conditioner in Boise, ID?
At Boise's average electricity rate of 11.3¢/kWh, a Window Air Conditioner costs approximately $151 per year to run. That's about $12.60 per month with typical usage of 8 hours per day.
What is the electricity rate in Boise, ID?
The average residential electricity rate in Boise, ID is 11.3¢/kWh, which is 13% below the national average of 13.0¢/kWh. The primary utility provider is Idaho Power.
How much electricity does a Window Air Conditioner use per year?
A Window Air Conditioner uses approximately 1,400 watts and consumes about 1,344 kWh per year with typical usage of 8 hours/day for 120 days/year.
Is a Window Air Conditioner expensive to run in Boise?
Compared to the national average cost of $175/year, running a Window Air Conditioner in Boise costs $24 less per year due to lower local electricity rates.
How can I reduce my Window Air Conditioner energy cost in Boise?
To reduce Window Air Conditioner costs in Boise: Choose the right size for your room. Seal gaps around the unit. Upgrading to an ENERGY STAR model saves up to 10% on energy costs. Also check with Idaho Power for local energy efficiency rebates and programs.