Tankless Water Heater (Electric) in Detroit — $591/yr to Run (18.0¢/kWh)
Your tankless water heater (electric) in Detroit costs about $49/month at 18.0¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Detroit, MI Electricity Rate
18.0¢/kWh
Utility: DTE Energy
+38% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$1.62
9.0 kWh/day
Monthly Cost
$49.25
274 kWh/mo
Annual Cost
$591
3,285 kWh/yr
Lifetime (20yr)
$11,819
energy only
Monthly Cost Breakdown in Detroit
| Period | kWh | Detroit Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 9.0 | $1.62 | $1.17 | +$0.45 |
| Weekly | 63.0 | $11.33 | $8.19 | +$3.14 |
| Monthly | 273.8 | $49.25 | $35.59 | +$13.66 |
| Quarterly | 821.3 | $147.74 | $106.76 | +$40.98 |
| Annual | 3285.0 | $590.97 | $427.05 | +$163.92 |
Customize Your Tankless Water Heater (Electric) Cost
Adjust usage hours and electricity rate to calculate your exact cost in Detroit.
Daily
$1.62
Monthly
$49.25
Annual
$591
20-Year
$11,819
Energy Saving Tips for Tankless Water Heater (Electric) in Detroit
- ✓Detroit electricity rates are 38% above the national average — energy efficiency matters more here.
- ✓An ENERGY STAR Tankless Water Heater (Electric) in Detroit saves ~$118/year compared to standard models.
- ✓A smart Tankless Water Heater (Electric) with scheduling optimization can save ~$89/year at Detroit 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 Detroit saves approximately $118/year at local rates — $2,364 over the appliance lifetime.
Highest-Cost Appliances in Detroit, MI
See which appliances cost the most to run at Detroit's 18.0¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$2,332/yr
$194.29/mo
Electric Furnace
HVAC · 10,000W
$1,619/yr
$134.93/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$1,182/yr
$98.50/mo
EV Charger (Level 2)
Garage · 7,200W
$1,166/yr
$97.15/mo
Boiler (Electric)
HVAC · 6,000W
$971/yr
$80.95/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$886/yr
$73.87/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$886/yr
$73.87/mo
Heat Pump
HVAC · 2,400W
$691/yr
$57.57/mo
Tankless Water Heater (Electric) Cost in Other Michigan Cities
| City | Rate | Annual Cost | vs Detroit |
|---|---|---|---|
| Detroit (current) | 18.0¢ | $591 | — |
| Grand Rapids | 16.7¢ | $547 | $-44 |
| Warren | 16.7¢ | $548 | $-43 |
| Sterling Heights | 17.2¢ | $565 | $-26 |
| Ann Arbor | 17.0¢ | $560 | $-31 |
| Lansing | 17.1¢ | $560 | $-31 |
| Dearborn | 17.4¢ | $573 | $-18 |
| Clinton Township | 17.7¢ | $581 | $-10 |
| Canton Township | 14.6¢ | $481 | $-110 |
Tankless Water Heater (Electric) Energy Cost FAQ — Detroit, MI
Understanding Tankless Water Heater (Electric) Energy Costs in Detroit, MI
In a major metro like Detroit, electricity demand is high and rates reflect the cost of maintaining infrastructure for 0.6 million residents. Running a high-draw appliance like the Tankless Water Heater (Electric) (18,000W) at Detroit's rate of 18.0¢/kWh costs approximately $591 per year — $164 more than the national average of $427.
Electricity in Detroit is significantly more expensive than the national average — 38% higher. For a Tankless Water Heater (Electric) used 0.5 hours per day, this rate premium adds up to $164 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 100, Detroit is near the national median. The Tankless Water Heater (Electric)'s monthly cost of $49.25 represents a typical share of the average Detroit electric bill of $120/month. Upgrading to an ENERGY STAR Tankless Water Heater (Electric) can cut energy use by up to 20%, saving approximately $118 per year at Detroit rates.
Detroit's moderate climate (avg 52.1°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. Detroit 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 Detroit.
Compare All Energy Costs in Detroit
See energy costs for 168+ household appliances at Detroit's local electricity rate.