Electric Tankless Water Heater in Philadelphia — $1,054/yr to Run (16.0¢/kWh)
Your electric tankless water heater in Philadelphia costs about $88/month at 16.0¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Philadelphia, PA Electricity Rate
16.0¢/kWh
Utility: PECO Energy
+23% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$2.89
18.0 kWh/day
Monthly Cost
$87.82
548 kWh/mo
Annual Cost
$1,054
6,570 kWh/yr
Lifetime (20yr)
$21,077
energy only
Monthly Cost Breakdown in Philadelphia
| Period | kWh | Philadelphia Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 18.0 | $2.89 | $2.34 | +$0.55 |
| Weekly | 126.0 | $20.21 | $16.38 | +$3.83 |
| Monthly | 547.5 | $87.82 | $71.17 | +$16.64 |
| Quarterly | 1642.5 | $263.46 | $213.53 | +$49.93 |
| Annual | 6570.0 | $1053.83 | $854.10 | +$199.73 |
Customize Your Electric Tankless Water Heater Cost
Adjust usage hours and electricity rate to calculate your exact cost in Philadelphia.
Daily
$2.89
Monthly
$87.82
Annual
$1,054
20-Year
$21,077
Energy Saving Tips for Electric Tankless Water Heater in Philadelphia
- ✓Philadelphia electricity rates are 23% above the national average — energy efficiency matters more here.
- ✓An ENERGY STAR Electric Tankless Water Heater in Philadelphia saves ~$253/year compared to standard models.
- ✓A smart Electric Tankless Water Heater with scheduling optimization can save ~$158/year at Philadelphia 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 Philadelphia saves approximately $253/year at local rates — $5,058 over the appliance lifetime.
Highest-Cost Appliances in Philadelphia, PA
See which appliances cost the most to run at Philadelphia's 16.0¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$2,079/yr
$173.23/mo
Electric Furnace
HVAC · 10,000W
$1,444/yr
$120.30/mo
EV Charger (Level 2)
Garage · 7,200W
$1,039/yr
$86.62/mo
Boiler (Electric)
HVAC · 6,000W
$866/yr
$72.18/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$790/yr
$65.86/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$790/yr
$65.86/mo
Heat Pump
HVAC · 2,400W
$616/yr
$51.33/mo
Hot Tub / Spa
Pool & Spa · 3,000W
$577/yr
$48.12/mo
Electric Tankless Water Heater Cost in Other Pennsylvania Cities
| City | Rate | Annual Cost | vs Philadelphia |
|---|---|---|---|
| Philadelphia (current) | 16.0¢ | $1,054 | — |
| Pittsburgh | 15.8¢ | $1,041 | $-12 |
| Allentown | 16.6¢ | $1,087 | +$34 |
| Reading | 16.8¢ | $1,102 | +$48 |
| Erie | 15.3¢ | $1,003 | $-51 |
| Upper Darby | 16.8¢ | $1,102 | +$49 |
| Scranton | 14.8¢ | $975 | $-79 |
| Bethlehem | 14.9¢ | $982 | $-72 |
| Lower Merion | 15.4¢ | $1,014 | $-39 |
Electric Tankless Water Heater Energy Cost FAQ — Philadelphia, PA
Understanding Electric Tankless Water Heater Energy Costs in Philadelphia, PA
In a major metro like Philadelphia, electricity demand is high and rates reflect the cost of maintaining infrastructure for 1.6 million residents. Running a high-draw appliance like the Electric Tankless Water Heater (18,000W) at Philadelphia's rate of 16.0¢/kWh costs approximately $1,054 per year — $200 more than the national average of $854.
Electricity in Philadelphia is significantly more expensive than the national average — 23% higher. For a Electric Tankless Water Heater used 1 hours per day, this rate premium adds up to $200 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 104, Philadelphia is near the national median. The Electric Tankless Water Heater's monthly cost of $87.82 represents a typical share of the average Philadelphia electric bill of $138/month. Upgrading to an ENERGY STAR Electric Tankless Water Heater can cut energy use by up to 24%, saving approximately $253 per year at Philadelphia rates.
Philadelphia's moderate climate (avg 44.9°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. Philadelphia 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 Philadelphia.
Compare All Energy Costs in Philadelphia
See energy costs for 168+ household appliances at Philadelphia's local electricity rate.