Humidifier in Wilmington — $8/yr to Run (14.1¢/kWh)
Your humidifier 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
$0.06
0.4 kWh/day
Monthly Cost
$0.70
5 kWh/mo
Annual Cost
$8
60 kWh/yr
Lifetime (5yr)
$42
energy only
Monthly Cost Breakdown in Wilmington
| Period | kWh | Wilmington Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 0.4 | $0.06 | $0.05 | +$0.00 |
| Weekly | 2.8 | $0.39 | $0.36 | +$0.03 |
| Monthly | 5.0 | $0.70 | $0.65 | +$0.05 |
| Quarterly | 15.0 | $2.11 | $1.95 | +$0.16 |
| Annual | 60.0 | $8.43 | $7.80 | +$0.63 |
Customize Your Humidifier Cost
Adjust usage hours and electricity rate to calculate your exact cost in Wilmington.
Daily
$0.06
Monthly
$0.70
Annual
$8
5-Year
$42
Energy Saving Tips for Humidifier in Wilmington
- ✓Wilmington electricity rates are 8% above the national average — energy efficiency matters more here.
- ✓A smart Humidifier with scheduling optimization can save ~$1/year at Wilmington rates.
- ✓Wilmington's warm climate (avg 66.9°F) means higher cooling costs — consider ceiling fans to supplement.
- ✓Use distilled water to prevent buildup
- ✓Clean tank weekly
- ✓Set to 40-45% humidity
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
Humidifier Cost in Other North Carolina Cities
| City | Rate | Annual Cost | vs Wilmington |
|---|---|---|---|
| Wilmington (current) | 14.1¢ | $8 | — |
| Charlotte | 13.3¢ | $8 | $-0 |
| Raleigh | 12.7¢ | $8 | $-1 |
| Greensboro | 13.6¢ | $8 | $-0 |
| Durham | 13.3¢ | $8 | $-0 |
| Winston-Salem | 14.0¢ | $8 | $-0 |
| Fayetteville | 12.7¢ | $8 | $-1 |
| Cary | 13.1¢ | $8 | $-1 |
| High Point | 13.5¢ | $8 | $-0 |
Humidifier Energy Cost FAQ — Wilmington, NC
Understanding Humidifier 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 Humidifier (50W) at Wilmington's rate of 14.1¢/kWh costs approximately $8 per year — $1 more than the national average of $8.
Wilmington rates are 8% above the national average — a modest premium that adds $1 per year to Humidifier operating costs. Over the appliance's 5-year lifespan, that's $3 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 Humidifier adds $0.70/month to a typical bill of $154. While no ENERGY STAR version is available, a smart Humidifier with automated scheduling can reduce consumption by 10%, saving $1/year.
Wilmington's moderate climate (avg 66.9°F) helps keep seasonal energy cost swings manageable for most appliances. A Humidifier produces approximately 0.04 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.