Window Fan in Seattle — $10/yr to Run (11.6¢/kWh)
Your window fan in Seattle costs about $1/month at 11.6¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Seattle, WA Electricity Rate
11.6¢/kWh
Utility: Seattle City Light
-11% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$0.08
0.7 kWh/day
Monthly Cost
$0.84
7 kWh/mo
Annual Cost
$10
86 kWh/yr
Lifetime (8yr)
$80
energy only
Monthly Cost Breakdown in Seattle
| Period | kWh | Seattle Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 0.7 | $0.08 | $0.09 | $-0.01 |
| Weekly | 5.0 | $0.58 | $0.66 | $-0.07 |
| Monthly | 7.2 | $0.84 | $0.94 | $-0.10 |
| Quarterly | 21.6 | $2.51 | $2.81 | $-0.30 |
| Annual | 86.4 | $10.02 | $11.23 | $-1.21 |
Customize Your Window Fan Cost
Adjust usage hours and electricity rate to calculate your exact cost in Seattle.
Daily
$0.08
Monthly
$0.84
Annual
$10
8-Year
$80
Energy Saving Tips for Window Fan in Seattle
- ✓Seattle has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓Use at night to bring in cool air
- ✓Set to exhaust mode when cooking
- ✓Use with open windows on opposite side
Highest-Cost Appliances in Seattle, WA
See which appliances cost the most to run at Seattle's 11.6¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,503/yr
$125.28/mo
Electric Furnace
HVAC · 10,000W
$1,044/yr
$87.00/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$762/yr
$63.51/mo
EV Charger (Level 2)
Garage · 7,200W
$752/yr
$62.64/mo
Boiler (Electric)
HVAC · 6,000W
$626/yr
$52.20/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$572/yr
$47.63/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$572/yr
$47.63/mo
Heat Pump
HVAC · 2,400W
$445/yr
$37.12/mo
Window Fan Cost in Other Washington Cities
Window Fan Energy Cost FAQ — Seattle, WA
Understanding Window Fan Energy Costs in Seattle, WA
In a major metro like Seattle, electricity demand is high and rates reflect the cost of maintaining infrastructure for 0.7 million residents. Running a low-draw appliance like the Window Fan (120W) at Seattle's rate of 11.6¢/kWh costs approximately $10 per year — $1 less than the national average of $11.
Rates in Seattle are close to the national average, so the Window Fan's annual cost of $10 is broadly representative of what most US households pay. Over the 8-year expected lifespan, total energy cost reaches $80.
With a cost of living index of 104, Seattle is near the national median. The Window Fan's monthly cost of $0.84 represents a typical share of the average Seattle electric bill of $129/month. Since no ENERGY STAR or smart version is currently available for this appliance, reducing usage hours is the primary way to cut costs.
Seattle's moderate climate (avg 49.4°F) helps keep seasonal energy cost swings manageable for most appliances. A Window Fan produces approximately 0.06 tons of CO2 annually at typical usage. Seattle residents can reduce this footprint by optimizing usage patterns, or investing in solar — see our solar savings calculator for Seattle.
Compare All Energy Costs in Seattle
See energy costs for 168+ household appliances at Seattle's local electricity rate.