Electric Tankless Water Heater in Frederick — $1,027/yr to Run (15.6¢/kWh)
Your electric tankless water heater in Frederick costs about $86/month at 15.6¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Frederick, MD Electricity Rate
15.6¢/kWh
Utility: BGE
+20% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$2.81
18.0 kWh/day
Monthly Cost
$85.57
548 kWh/mo
Annual Cost
$1,027
6,570 kWh/yr
Lifetime (20yr)
$20,538
energy only
Monthly Cost Breakdown in Frederick
| Period | kWh | Frederick Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 18.0 | $2.81 | $2.34 | +$0.47 |
| Weekly | 126.0 | $19.69 | $16.38 | +$3.31 |
| Monthly | 547.5 | $85.57 | $71.17 | +$14.40 |
| Quarterly | 1642.5 | $256.72 | $213.53 | +$43.20 |
| Annual | 6570.0 | $1026.89 | $854.10 | +$172.79 |
Customize Your Electric Tankless Water Heater Cost
Adjust usage hours and electricity rate to calculate your exact cost in Frederick.
Daily
$2.81
Monthly
$85.57
Annual
$1,027
20-Year
$20,538
Energy Saving Tips for Electric Tankless Water Heater in Frederick
- ✓Frederick electricity rates are 20% above the national average — energy efficiency matters more here.
- ✓An ENERGY STAR Electric Tankless Water Heater in Frederick saves ~$246/year compared to standard models.
- ✓A smart Electric Tankless Water Heater with scheduling optimization can save ~$154/year at Frederick 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 Frederick saves approximately $246/year at local rates — $4,929 over the appliance lifetime.
Highest-Cost Appliances in Frederick, MD
See which appliances cost the most to run at Frederick's 15.6¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$2,026/yr
$168.80/mo
Electric Furnace
HVAC · 10,000W
$1,407/yr
$117.23/mo
EV Charger (Level 2)
Garage · 7,200W
$1,013/yr
$84.40/mo
Boiler (Electric)
HVAC · 6,000W
$844/yr
$70.33/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$770/yr
$64.18/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$770/yr
$64.18/mo
Heat Pump
HVAC · 2,400W
$600/yr
$50.02/mo
Hot Tub / Spa
Pool & Spa · 3,000W
$563/yr
$46.89/mo
Electric Tankless Water Heater Cost in Other Maryland Cities
| City | Rate | Annual Cost | vs Frederick |
|---|---|---|---|
| Frederick (current) | 15.6¢ | $1,027 | — |
| Baltimore | 15.6¢ | $1,028 | +$1 |
| Columbia | 12.7¢ | $832 | $-194 |
| Silver Spring | 15.8¢ | $1,041 | +$14 |
| Waldorf | 16.0¢ | $1,049 | +$22 |
| Ellicott City | 13.7¢ | $901 | $-126 |
| Glen Burnie | 15.5¢ | $1,018 | $-9 |
| Rockville | 14.7¢ | $965 | $-62 |
| Bethesda | 14.9¢ | $978 | $-49 |
Electric Tankless Water Heater Energy Cost FAQ — Frederick, MD
Understanding Electric Tankless Water Heater Energy Costs in Frederick, MD
In the Frederick area, BGE serves a smaller residential base, and rates can be more sensitive to seasonal demand swings than in larger metros. Running a high-draw appliance like the Electric Tankless Water Heater (18,000W) at Frederick's rate of 15.6¢/kWh costs approximately $1,027 per year — $173 more than the national average of $854.
Electricity in Frederick is significantly more expensive than the national average — 20% higher. For a Electric Tankless Water Heater used 1 hours per day, this rate premium adds up to $173 in extra annual costs. Energy-efficient models and usage habits have an outsized impact in high-rate markets like this.
With a cost of living index of 119, Frederick is near the national median. The Electric Tankless Water Heater's monthly cost of $85.57 represents a typical share of the average Frederick electric bill of $156/month. Upgrading to an ENERGY STAR Electric Tankless Water Heater can cut energy use by up to 24%, saving approximately $246 per year at Frederick rates.
Frederick's moderate climate (avg 57.3°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. Frederick 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 Frederick.
Compare All Energy Costs in Frederick
See energy costs for 168+ household appliances at Frederick's local electricity rate.