Space Heater in Cary — $118/yr to Run (13.1¢/kWh)
Your space heater in Cary costs about $10/month at 13.1¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Cary, NC Electricity Rate
13.1¢/kWh
Utility: Duke Energy Carolinas
+1% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$0.98
7.5 kWh/day
Monthly Cost
$9.80
75 kWh/mo
Annual Cost
$118
900 kWh/yr
Lifetime (5yr)
$588
energy only
Monthly Cost Breakdown in Cary
| Period | kWh | Cary Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 7.5 | $0.98 | $0.98 | +$0.01 |
| Weekly | 52.5 | $6.86 | $6.83 | +$0.04 |
| Monthly | 75.0 | $9.80 | $9.75 | +$0.05 |
| Quarterly | 225.0 | $29.41 | $29.25 | +$0.16 |
| Annual | 900.0 | $117.63 | $117.00 | +$0.63 |
Customize Your Space Heater Cost
Adjust usage hours and electricity rate to calculate your exact cost in Cary.
Daily
$0.98
Monthly
$9.80
Annual
$118
5-Year
$588
Energy Saving Tips for Space Heater in Cary
- ✓Cary electricity rates are 1% above the national average — energy efficiency matters more here.
- ✓A smart Space Heater with scheduling optimization can save ~$12/year at Cary rates.
- ✓Cary's warm climate (avg 67.3°F) means higher cooling costs — consider ceiling fans to supplement.
- ✓Heat only occupied rooms
- ✓Use thermostat models
- ✓Keep away from flammables
Highest-Cost Appliances in Cary, NC
See which appliances cost the most to run at Cary's 13.1¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,694/yr
$141.16/mo
Electric Furnace
HVAC · 10,000W
$1,176/yr
$98.03/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$859/yr
$71.56/mo
EV Charger (Level 2)
Garage · 7,200W
$847/yr
$70.58/mo
Boiler (Electric)
HVAC · 6,000W
$706/yr
$58.82/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$644/yr
$53.67/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$644/yr
$53.67/mo
Heat Pump
HVAC · 2,400W
$502/yr
$41.82/mo
Space Heater Cost in Other North Carolina Cities
| City | Rate | Annual Cost | vs Cary |
|---|---|---|---|
| Cary (current) | 13.1¢ | $118 | — |
| Charlotte | 13.3¢ | $120 | +$2 |
| Raleigh | 12.7¢ | $115 | $-3 |
| Greensboro | 13.6¢ | $123 | +$5 |
| Durham | 13.3¢ | $119 | +$2 |
| Winston-Salem | 14.0¢ | $126 | +$8 |
| Fayetteville | 12.7¢ | $115 | $-3 |
| Wilmington | 14.1¢ | $126 | +$9 |
| High Point | 13.5¢ | $122 | +$4 |
Space Heater Energy Cost FAQ — Cary, NC
Understanding Space Heater Energy Costs in Cary, NC
Cary 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 moderate-draw appliance like the Space Heater (1,500W) at Cary's rate of 13.1¢/kWh costs approximately $118 per year — $1 more than the national average of $117.
Cary rates are 1% above the national average — a modest premium that adds $1 per year to Space Heater operating costs. Over the appliance's 5-year lifespan, that's $3 in cumulative extra spending versus the national average.
With a cost of living index of 102, Cary is near the national median. The Space Heater's monthly cost of $9.80 represents a typical share of the average Cary electric bill of $133/month. While no ENERGY STAR version is available, a smart Space Heater with automated scheduling can reduce consumption by 10%, saving $12/year.
Cary's moderate climate (avg 67.3°F) helps keep seasonal energy cost swings manageable for most appliances. A Space Heater produces approximately 0.64 tons of CO2 annually at typical usage. Cary residents can reduce this footprint by optimizing usage patterns, or investing in solar — see our solar savings calculator for Cary.
Compare All Energy Costs in Cary
See energy costs for 168+ household appliances at Cary's local electricity rate.