Window Fan in Durham — $11/yr to Run (13.3¢/kWh)
Your window fan in Durham costs about $1/month at 13.3¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Durham, NC Electricity Rate
13.3¢/kWh
Utility: Duke Energy Progress
+2% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$0.10
0.7 kWh/day
Monthly Cost
$0.96
7 kWh/mo
Annual Cost
$11
86 kWh/yr
Lifetime (8yr)
$92
energy only
Monthly Cost Breakdown in Durham
| Period | kWh | Durham Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 0.7 | $0.10 | $0.09 | +$0.00 |
| Weekly | 5.0 | $0.67 | $0.66 | +$0.01 |
| Monthly | 7.2 | $0.96 | $0.94 | +$0.02 |
| Quarterly | 21.6 | $2.87 | $2.81 | +$0.06 |
| Annual | 86.4 | $11.47 | $11.23 | +$0.23 |
Customize Your Window Fan Cost
Adjust usage hours and electricity rate to calculate your exact cost in Durham.
Daily
$0.10
Monthly
$0.96
Annual
$11
8-Year
$92
Energy Saving Tips for Window Fan in Durham
- ✓Durham electricity rates are 2% above the national average — energy efficiency matters more here.
- ✓Durham's warm climate (avg 62.9°F) means higher cooling costs — consider ceiling fans to supplement.
- ✓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 Durham, NC
See which appliances cost the most to run at Durham's 13.3¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,720/yr
$143.32/mo
Electric Furnace
HVAC · 10,000W
$1,194/yr
$99.53/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$872/yr
$72.65/mo
EV Charger (Level 2)
Garage · 7,200W
$860/yr
$71.66/mo
Boiler (Electric)
HVAC · 6,000W
$717/yr
$59.72/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$654/yr
$54.49/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$654/yr
$54.49/mo
Heat Pump
HVAC · 2,400W
$510/yr
$42.46/mo
Window Fan Cost in Other North Carolina Cities
| City | Rate | Annual Cost | vs Durham |
|---|---|---|---|
| Durham (current) | 13.3¢ | $11 | — |
| Charlotte | 13.3¢ | $12 | +$0 |
| Raleigh | 12.7¢ | $11 | $-0 |
| Greensboro | 13.6¢ | $12 | +$0 |
| Winston-Salem | 14.0¢ | $12 | +$1 |
| Fayetteville | 12.7¢ | $11 | $-0 |
| Cary | 13.1¢ | $11 | $-0 |
| Wilmington | 14.1¢ | $12 | +$1 |
| High Point | 13.5¢ | $12 | +$0 |
Window Fan Energy Cost FAQ — Durham, NC
Understanding Window Fan Energy Costs in Durham, NC
Durham is a mid-sized North Carolina city where residential electricity rates from Duke Energy Progress are shaped by regional energy supply and local demand patterns. Running a low-draw appliance like the Window Fan (120W) at Durham's rate of 13.3¢/kWh costs approximately $11 per year — $0 more than the national average of $11.
Durham rates are 2% above the national average — a modest premium that adds $0 per year to Window Fan operating costs. Over the appliance's 8-year lifespan, that's $2 in cumulative extra spending versus the national average.
Durham's cost of living index of 95 is below the national average, and electricity costs reflect that affordability. The Window Fan adds $0.96/month to a typical bill of $144. Since no ENERGY STAR or smart version is currently available for this appliance, reducing usage hours is the primary way to cut costs.
Durham's moderate climate (avg 62.9°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. Durham residents can reduce this footprint by optimizing usage patterns, or investing in solar — see our solar savings calculator for Durham.
Compare All Energy Costs in Durham
See energy costs for 168+ household appliances at Durham's local electricity rate.