Electric Tankless Water Heater in Milwaukee — $1,046/yr to Run (15.9¢/kWh)
Your electric tankless water heater in Milwaukee costs about $87/month at 15.9¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Milwaukee, WI Electricity Rate
15.9¢/kWh
Utility: We Energies
+22% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$2.87
18.0 kWh/day
Monthly Cost
$87.16
548 kWh/mo
Annual Cost
$1,046
6,570 kWh/yr
Lifetime (20yr)
$20,919
energy only
Monthly Cost Breakdown in Milwaukee
| Period | kWh | Milwaukee Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 18.0 | $2.87 | $2.34 | +$0.53 |
| Weekly | 126.0 | $20.06 | $16.38 | +$3.68 |
| Monthly | 547.5 | $87.16 | $71.17 | +$15.99 |
| Quarterly | 1642.5 | $261.49 | $213.53 | +$47.96 |
| Annual | 6570.0 | $1045.94 | $854.10 | +$191.84 |
Customize Your Electric Tankless Water Heater Cost
Adjust usage hours and electricity rate to calculate your exact cost in Milwaukee.
Daily
$2.87
Monthly
$87.16
Annual
$1,046
20-Year
$20,919
Energy Saving Tips for Electric Tankless Water Heater in Milwaukee
- ✓Milwaukee electricity rates are 22% above the national average — energy efficiency matters more here.
- ✓An ENERGY STAR Electric Tankless Water Heater in Milwaukee saves ~$251/year compared to standard models.
- ✓A smart Electric Tankless Water Heater with scheduling optimization can save ~$157/year at Milwaukee 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 Milwaukee saves approximately $251/year at local rates — $5,021 over the appliance lifetime.
Highest-Cost Appliances in Milwaukee, WI
See which appliances cost the most to run at Milwaukee's 15.9¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$2,063/yr
$171.94/mo
Electric Furnace
HVAC · 10,000W
$1,433/yr
$119.40/mo
EV Charger (Level 2)
Garage · 7,200W
$1,032/yr
$85.97/mo
Boiler (Electric)
HVAC · 6,000W
$860/yr
$71.64/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$784/yr
$65.37/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$784/yr
$65.37/mo
Heat Pump
HVAC · 2,400W
$611/yr
$50.94/mo
Hot Tub / Spa
Pool & Spa · 3,000W
$573/yr
$47.76/mo
Electric Tankless Water Heater Cost in Other Wisconsin Cities
Electric Tankless Water Heater Energy Cost FAQ — Milwaukee, WI
Understanding Electric Tankless Water Heater Energy Costs in Milwaukee, WI
In a major metro like Milwaukee, electricity demand is high and rates reflect the cost of maintaining infrastructure for 0.6 million residents. Running a high-draw appliance like the Electric Tankless Water Heater (18,000W) at Milwaukee's rate of 15.9¢/kWh costs approximately $1,046 per year — $192 more than the national average of $854.
Electricity in Milwaukee is significantly more expensive than the national average — 22% higher. For a Electric Tankless Water Heater used 1 hours per day, this rate premium adds up to $192 in extra annual costs. Energy-efficient models and usage habits have an outsized impact in high-rate markets like this.
Milwaukee's cost of living index of 87 is below the national average, and electricity costs reflect that affordability. The Electric Tankless Water Heater adds $87.16/month to a typical bill of $103. Upgrading to an ENERGY STAR Electric Tankless Water Heater can cut energy use by up to 24%, saving approximately $251 per year at Milwaukee rates.
Milwaukee's moderate climate (avg 46°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. Milwaukee 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 Milwaukee.
Compare All Energy Costs in Milwaukee
See energy costs for 178+ household appliances at Milwaukee's local electricity rate.