Window Fan in Wilmington — $12/yr to Run (14.1¢/kWh)
Your window fan in Wilmington costs about $1/month at 14.1¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Wilmington, NC Electricity Rate
14.1¢/kWh
Utility: Duke Energy Carolinas
+8% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$0.10
0.7 kWh/day
Monthly Cost
$1.01
7 kWh/mo
Annual Cost
$12
86 kWh/yr
Lifetime (8yr)
$97
energy only
Monthly Cost Breakdown in Wilmington
| Period | kWh | Wilmington Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 0.7 | $0.10 | $0.09 | +$0.01 |
| Weekly | 5.0 | $0.71 | $0.66 | +$0.05 |
| Monthly | 7.2 | $1.01 | $0.94 | +$0.08 |
| Quarterly | 21.6 | $3.03 | $2.81 | +$0.23 |
| Annual | 86.4 | $12.14 | $11.23 | +$0.91 |
Customize Your Window Fan Cost
Adjust usage hours and electricity rate to calculate your exact cost in Wilmington.
Daily
$0.10
Monthly
$1.01
Annual
$12
8-Year
$97
Energy Saving Tips for Window Fan in Wilmington
- ✓Wilmington electricity rates are 8% above the national average — energy efficiency matters more here.
- ✓Wilmington's warm climate (avg 66.9°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 Wilmington, NC
See which appliances cost the most to run at Wilmington's 14.1¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,821/yr
$151.74/mo
Electric Furnace
HVAC · 10,000W
$1,265/yr
$105.38/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$923/yr
$76.92/mo
EV Charger (Level 2)
Garage · 7,200W
$910/yr
$75.87/mo
Boiler (Electric)
HVAC · 6,000W
$759/yr
$63.23/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$692/yr
$57.69/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$692/yr
$57.69/mo
Heat Pump
HVAC · 2,400W
$540/yr
$44.96/mo
Window Fan Cost in Other North Carolina Cities
| City | Rate | Annual Cost | vs Wilmington |
|---|---|---|---|
| Wilmington (current) | 14.1¢ | $12 | — |
| Charlotte | 13.3¢ | $12 | $-1 |
| Raleigh | 12.7¢ | $11 | $-1 |
| Greensboro | 13.6¢ | $12 | $-0 |
| Durham | 13.3¢ | $11 | $-1 |
| Winston-Salem | 14.0¢ | $12 | $-0 |
| Fayetteville | 12.7¢ | $11 | $-1 |
| Cary | 13.1¢ | $11 | $-1 |
| High Point | 13.5¢ | $12 | $-0 |
Window Fan Energy Cost FAQ — Wilmington, NC
Understanding Window Fan Energy Costs in Wilmington, NC
Wilmington is a mid-sized North Carolina city where residential electricity rates from Duke Energy Carolinas are shaped by regional energy supply and local demand patterns. Running a low-draw appliance like the Window Fan (120W) at Wilmington's rate of 14.1¢/kWh costs approximately $12 per year — $1 more than the national average of $11.
Wilmington rates are 8% above the national average — a modest premium that adds $1 per year to Window Fan operating costs. Over the appliance's 8-year lifespan, that's $7 in cumulative extra spending versus the national average.
Wilmington's cost of living index of 89 is below the national average, and electricity costs reflect that affordability. The Window Fan adds $1.01/month to a typical bill of $154. Since no ENERGY STAR or smart version is currently available for this appliance, reducing usage hours is the primary way to cut costs.
Wilmington's moderate climate (avg 66.9°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. Wilmington residents can reduce this footprint by optimizing usage patterns, or investing in solar — see our solar savings calculator for Wilmington.
Compare All Energy Costs in Wilmington
See energy costs for 168+ household appliances at Wilmington's local electricity rate.