Tankless Water Heater (Electric) in Dayton — $515/yr to Run (15.7¢/kWh)
Your tankless water heater (electric) in Dayton costs about $43/month at 15.7¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Dayton, OH Electricity Rate
15.7¢/kWh
Utility: AEP Ohio
+21% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$1.41
9.0 kWh/day
Monthly Cost
$42.95
274 kWh/mo
Annual Cost
$515
3,285 kWh/yr
Lifetime (20yr)
$10,308
energy only
Monthly Cost Breakdown in Dayton
| Period | kWh | Dayton Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 9.0 | $1.41 | $1.17 | +$0.24 |
| Weekly | 63.0 | $9.88 | $8.19 | +$1.69 |
| Monthly | 273.8 | $42.95 | $35.59 | +$7.36 |
| Quarterly | 821.3 | $128.85 | $106.76 | +$22.09 |
| Annual | 3285.0 | $515.42 | $427.05 | +$88.37 |
Customize Your Tankless Water Heater (Electric) Cost
Adjust usage hours and electricity rate to calculate your exact cost in Dayton.
Daily
$1.41
Monthly
$42.95
Annual
$515
20-Year
$10,308
Energy Saving Tips for Tankless Water Heater (Electric) in Dayton
- ✓Dayton electricity rates are 21% above the national average — energy efficiency matters more here.
- ✓An ENERGY STAR Tankless Water Heater (Electric) in Dayton saves ~$103/year compared to standard models.
- ✓A smart Tankless Water Heater (Electric) with scheduling optimization can save ~$77/year at Dayton rates.
- ✓Provides hot water on demand with no standby loss
- ✓Flush annually to remove scale
- ✓Requires dedicated electrical circuit
ENERGY STAR Savings: Upgrading to an ENERGY STAR Tankless Water Heater (Electric) in Dayton saves approximately $103/year at local rates — $2,062 over the appliance lifetime.
Highest-Cost Appliances in Dayton, OH
See which appliances cost the most to run at Dayton's 15.7¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$2,033/yr
$169.45/mo
Electric Furnace
HVAC · 10,000W
$1,412/yr
$117.68/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$1,031/yr
$85.90/mo
EV Charger (Level 2)
Garage · 7,200W
$1,017/yr
$84.73/mo
Boiler (Electric)
HVAC · 6,000W
$847/yr
$70.61/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$773/yr
$64.43/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$773/yr
$64.43/mo
Heat Pump
HVAC · 2,400W
$602/yr
$50.21/mo
Tankless Water Heater (Electric) Cost in Other Ohio Cities
Tankless Water Heater (Electric) Energy Cost FAQ — Dayton, OH
Understanding Tankless Water Heater (Electric) Energy Costs in Dayton, OH
Dayton is a mid-sized Ohio city where residential electricity rates from AEP Ohio are shaped by regional energy supply and local demand patterns. Running a high-draw appliance like the Tankless Water Heater (Electric) (18,000W) at Dayton's rate of 15.7¢/kWh costs approximately $515 per year — $88 more than the national average of $427.
Electricity in Dayton is significantly more expensive than the national average — 21% higher. For a Tankless Water Heater (Electric) used 0.5 hours per day, this rate premium adds up to $88 in extra annual costs. Energy-efficient models and usage habits have an outsized impact in high-rate markets like this.
Dayton's cost of living index of 86 is below the national average, and electricity costs reflect that affordability. The Tankless Water Heater (Electric) adds $42.95/month to a typical bill of $104. Upgrading to an ENERGY STAR Tankless Water Heater (Electric) can cut energy use by up to 20%, saving approximately $103 per year at Dayton rates.
Dayton's moderate climate (avg 47.8°F) helps keep seasonal energy cost swings manageable for most appliances. A Tankless Water Heater (Electric) produces approximately 2.35 tons of CO2 annually at typical usage. Dayton 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 Dayton.
Compare All Energy Costs in Dayton
See energy costs for 168+ household appliances at Dayton's local electricity rate.