Electric Tankless Water Heater in Winston-Salem — $918/yr to Run (14.0¢/kWh)
Your electric tankless water heater in Winston-Salem costs about $77/month at 14.0¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Winston-Salem, NC Electricity Rate
14.0¢/kWh
Utility: Duke Energy Carolinas
+8% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$2.52
18.0 kWh/day
Monthly Cost
$76.54
548 kWh/mo
Annual Cost
$918
6,570 kWh/yr
Lifetime (20yr)
$18,370
energy only
Monthly Cost Breakdown in Winston-Salem
| Period | kWh | Winston-Salem Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 18.0 | $2.52 | $2.34 | +$0.18 |
| Weekly | 126.0 | $17.61 | $16.38 | +$1.23 |
| Monthly | 547.5 | $76.54 | $71.17 | +$5.37 |
| Quarterly | 1642.5 | $229.62 | $213.53 | +$16.10 |
| Annual | 6570.0 | $918.49 | $854.10 | +$64.39 |
Customize Your Electric Tankless Water Heater Cost
Adjust usage hours and electricity rate to calculate your exact cost in Winston-Salem.
Daily
$2.52
Monthly
$76.54
Annual
$918
20-Year
$18,370
Energy Saving Tips for Electric Tankless Water Heater in Winston-Salem
- ✓Winston-Salem electricity rates are 8% above the national average — energy efficiency matters more here.
- ✓An ENERGY STAR Electric Tankless Water Heater in Winston-Salem saves ~$220/year compared to standard models.
- ✓A smart Electric Tankless Water Heater with scheduling optimization can save ~$138/year at Winston-Salem rates.
- ✓Install point-of-use units for remote fixtures
- ✓Size properly for peak demand
- ✓Consider electrical upgrade
ENERGY STAR Savings: Upgrading to an ENERGY STAR Electric Tankless Water Heater in Winston-Salem saves approximately $220/year at local rates — $4,409 over the appliance lifetime.
Highest-Cost Appliances in Winston-Salem, NC
See which appliances cost the most to run at Winston-Salem's 14.0¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,812/yr
$150.98/mo
Electric Furnace
HVAC · 10,000W
$1,258/yr
$104.85/mo
EV Charger (Level 2)
Garage · 7,200W
$906/yr
$75.49/mo
Boiler (Electric)
HVAC · 6,000W
$755/yr
$62.91/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$689/yr
$57.41/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$689/yr
$57.41/mo
Heat Pump
HVAC · 2,400W
$537/yr
$44.74/mo
Hot Tub / Spa
Pool & Spa · 3,000W
$503/yr
$41.94/mo
Electric Tankless Water Heater Cost in Other North Carolina Cities
| City | Rate | Annual Cost | vs Winston-Salem |
|---|---|---|---|
| Winston-Salem (current) | 14.0¢ | $918 | — |
| Charlotte | 13.3¢ | $876 | $-42 |
| Raleigh | 12.7¢ | $836 | $-82 |
| Greensboro | 13.6¢ | $895 | $-23 |
| Durham | 13.3¢ | $872 | $-47 |
| Fayetteville | 12.7¢ | $837 | $-81 |
| Cary | 13.1¢ | $859 | $-60 |
| Wilmington | 14.1¢ | $923 | +$5 |
| High Point | 13.5¢ | $889 | $-30 |
Electric Tankless Water Heater Energy Cost FAQ — Winston-Salem, NC
Understanding Electric Tankless Water Heater Energy Costs in Winston-Salem, NC
Winston-Salem 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 Electric Tankless Water Heater (18,000W) at Winston-Salem's rate of 14.0¢/kWh costs approximately $918 per year — $64 more than the national average of $854.
Winston-Salem rates are 8% above the national average — a modest premium that adds $64 per year to Electric Tankless Water Heater operating costs. Over the appliance's 20-year lifespan, that's $1,288 in cumulative extra spending versus the national average.
With a cost of living index of 97, Winston-Salem is near the national median. The Electric Tankless Water Heater's monthly cost of $76.54 represents a typical share of the average Winston-Salem electric bill of $122/month. Upgrading to an ENERGY STAR Electric Tankless Water Heater can cut energy use by up to 24%, saving approximately $220 per year at Winston-Salem rates.
Winston-Salem's moderate climate (avg 64.7°F) helps keep seasonal energy cost swings manageable for most appliances. A Electric Tankless Water Heater produces approximately 2.1 tons of CO2 annually at typical usage. Winston-Salem 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 Winston-Salem.
Compare All Energy Costs in Winston-Salem
See energy costs for 168+ household appliances at Winston-Salem's local electricity rate.