Heat Pump in Cary — $502/yr to Run (13.1¢/kWh)
Your heat pump in Cary costs about $42/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
$2.51
19.2 kWh/day
Monthly Cost
$41.82
320 kWh/mo
Annual Cost
$502
3,840 kWh/yr
Lifetime (15yr)
$7,528
energy only
Monthly Cost Breakdown in Cary
| Period | kWh | Cary Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 19.2 | $2.51 | $2.50 | +$0.01 |
| Weekly | 134.4 | $17.57 | $17.47 | +$0.09 |
| Monthly | 320.0 | $41.82 | $41.60 | +$0.22 |
| Quarterly | 960.0 | $125.47 | $124.80 | +$0.67 |
| Annual | 3840.0 | $501.89 | $499.20 | +$2.69 |
Customize Your Heat Pump Cost
Adjust usage hours and electricity rate to calculate your exact cost in Cary.
Daily
$2.51
Monthly
$41.82
Annual
$502
15-Year
$7,528
Energy Saving Tips for Heat Pump in Cary
- ✓Cary electricity rates are 1% above the national average — energy efficiency matters more here.
- ✓An ENERGY STAR Heat Pump in Cary saves ~$100/year compared to standard models.
- ✓A smart Heat Pump with scheduling optimization can save ~$100/year at Cary rates.
- ✓Cary's warm climate (avg 67.3°F) means higher cooling costs — consider ceiling fans to supplement.
- ✓Keep outdoor unit clear of debris
- ✓Use backup heat only when necessary
ENERGY STAR Savings: Upgrading to an ENERGY STAR Heat Pump in Cary saves approximately $100/year at local rates — $1,506 over the appliance lifetime.
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
Hot Tub / Spa
Pool & Spa · 3,000W
$471/yr
$39.21/mo
Heat Pump Cost in Other North Carolina Cities
| City | Rate | Annual Cost | vs Cary |
|---|---|---|---|
| Cary (current) | 13.1¢ | $502 | — |
| Charlotte | 13.3¢ | $512 | +$10 |
| Raleigh | 12.7¢ | $489 | $-13 |
| Greensboro | 13.6¢ | $523 | +$22 |
| Durham | 13.3¢ | $510 | +$8 |
| Winston-Salem | 14.0¢ | $537 | +$35 |
| Fayetteville | 12.7¢ | $489 | $-13 |
| Wilmington | 14.1¢ | $540 | +$38 |
| High Point | 13.5¢ | $520 | +$18 |
Heat Pump Energy Cost FAQ — Cary, NC
Understanding Heat Pump 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 high-draw appliance like the Heat Pump (2,400W) at Cary's rate of 13.1¢/kWh costs approximately $502 per year — $3 more than the national average of $499.
Cary rates are 1% above the national average — a modest premium that adds $3 per year to Heat Pump operating costs. Over the appliance's 15-year lifespan, that's $40 in cumulative extra spending versus the national average.
With a cost of living index of 102, Cary is near the national median. The Heat Pump's monthly cost of $41.82 represents a typical share of the average Cary electric bill of $133/month. Upgrading to an ENERGY STAR Heat Pump can cut energy use by up to 20%, saving approximately $100 per year at Cary rates.
Cary's moderate climate (avg 67.3°F) helps keep seasonal energy cost swings manageable for most appliances. A Heat Pump produces approximately 2.74 tons of CO2 annually at typical usage. Cary residents can reduce this footprint by choosing an ENERGY STAR certified unit, 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.