Window Air Conditioner in Renton — $117/yr to Run (8.7¢/kWh)
Your window air conditioner in Renton costs about $10/month at 8.7¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Renton, WA Electricity Rate
8.7¢/kWh
Utility: Puget Sound Energy
-33% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$0.98
11.2 kWh/day
Monthly Cost
$9.79
112 kWh/mo
Annual Cost
$117
1,344 kWh/yr
Lifetime (10yr)
$1,175
energy only
Monthly Cost Breakdown in Renton
| Period | kWh | Renton Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 11.2 | $0.98 | $1.46 | $-0.48 |
| Weekly | 78.4 | $6.85 | $10.19 | $-3.34 |
| Monthly | 112.0 | $9.79 | $14.56 | $-4.77 |
| Quarterly | 336.0 | $29.37 | $43.68 | $-14.31 |
| Annual | 1344.0 | $117.47 | $174.72 | $-57.25 |
Customize Your Window Air Conditioner Cost
Adjust usage hours and electricity rate to calculate your exact cost in Renton.
Daily
$0.98
Monthly
$9.79
Annual
$117
10-Year
$1,175
Energy Saving Tips for Window Air Conditioner in Renton
- ✓Renton has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓An ENERGY STAR Window Air Conditioner in Renton saves ~$12/year compared to standard models.
- ✓A smart Window Air Conditioner with scheduling optimization can save ~$18/year at Renton 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 Renton saves approximately $12/year at local rates — $117 over the appliance lifetime.
Highest-Cost Appliances in Renton, WA
See which appliances cost the most to run at Renton's 8.7¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,133/yr
$94.39/mo
Electric Furnace
HVAC · 10,000W
$787/yr
$65.55/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$574/yr
$47.85/mo
EV Charger (Level 2)
Garage · 7,200W
$566/yr
$47.20/mo
Boiler (Electric)
HVAC · 6,000W
$472/yr
$39.33/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$431/yr
$35.89/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$431/yr
$35.89/mo
Heat Pump
HVAC · 2,400W
$336/yr
$27.97/mo
Window Air Conditioner Cost in Other Washington Cities
Window Air Conditioner Energy Cost FAQ — Renton, WA
Understanding Window Air Conditioner Energy Costs in Renton, WA
Renton is a mid-sized Washington city where residential electricity rates from Puget Sound Energy are shaped by regional energy supply and local demand patterns. Running a moderate-draw appliance like the Window Air Conditioner (1,400W) at Renton's rate of 8.7¢/kWh costs approximately $117 per year — $57 less than the national average of $175.
Renton residents enjoy electricity rates 33% below the national average, saving $57 per year on Window Air Conditioner costs alone. Over 10 years, that's $573 in savings — though energy efficiency is still worth pursuing to reduce both costs and carbon output.
Renton has a high cost of living (index: 122.5), which means electricity is just one of many above-average expenses. Reducing appliance energy costs — even by small amounts — contributes to meaningful household savings in this market. Upgrading to an ENERGY STAR Window Air Conditioner can cut energy use by up to 10%, saving approximately $12 per year at Renton rates.
Renton's moderate climate (avg 47°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. Renton 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 Renton.
Compare All Energy Costs in Renton
See energy costs for 168+ household appliances at Renton's local electricity rate.