Tankless Water Heater (Electric) in Cape Coral — $450/yr to Run (13.7¢/kWh)
Your tankless water heater (electric) in Cape Coral costs about $37/month at 13.7¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Cape Coral, FL Electricity Rate
13.7¢/kWh
Utility: Florida Power & Light
+5% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$1.23
9.0 kWh/day
Monthly Cost
$37.48
274 kWh/mo
Annual Cost
$450
3,285 kWh/yr
Lifetime (20yr)
$8,994
energy only
Monthly Cost Breakdown in Cape Coral
| Period | kWh | Cape Coral Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 9.0 | $1.23 | $1.17 | +$0.06 |
| Weekly | 63.0 | $8.62 | $8.19 | +$0.43 |
| Monthly | 273.8 | $37.48 | $35.59 | +$1.89 |
| Quarterly | 821.3 | $112.43 | $106.76 | +$5.67 |
| Annual | 3285.0 | $449.72 | $427.05 | +$22.67 |
Customize Your Tankless Water Heater (Electric) Cost
Adjust usage hours and electricity rate to calculate your exact cost in Cape Coral.
Daily
$1.23
Monthly
$37.48
Annual
$450
20-Year
$8,994
Energy Saving Tips for Tankless Water Heater (Electric) in Cape Coral
- ✓Cape Coral electricity rates are 5% above the national average — energy efficiency matters more here.
- ✓An ENERGY STAR Tankless Water Heater (Electric) in Cape Coral saves ~$90/year compared to standard models.
- ✓A smart Tankless Water Heater (Electric) with scheduling optimization can save ~$67/year at Cape Coral 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 Cape Coral saves approximately $90/year at local rates — $1,799 over the appliance lifetime.
Highest-Cost Appliances in Cape Coral, FL
See which appliances cost the most to run at Cape Coral's 13.7¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,774/yr
$147.85/mo
Electric Furnace
HVAC · 10,000W
$1,232/yr
$102.67/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$899/yr
$74.95/mo
EV Charger (Level 2)
Garage · 7,200W
$887/yr
$73.93/mo
Boiler (Electric)
HVAC · 6,000W
$739/yr
$61.60/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$675/yr
$56.21/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$675/yr
$56.21/mo
Heat Pump
HVAC · 2,400W
$526/yr
$43.81/mo
Tankless Water Heater (Electric) Cost in Other Florida Cities
| City | Rate | Annual Cost | vs Cape Coral |
|---|---|---|---|
| Cape Coral (current) | 13.7¢ | $450 | — |
| Jacksonville | 14.3¢ | $471 | +$21 |
| Miami | 14.7¢ | $482 | +$33 |
| Tampa | 14.4¢ | $475 | +$25 |
| Orlando | 13.6¢ | $447 | $-2 |
| St. Petersburg | 13.0¢ | $426 | $-24 |
| Hialeah | 13.1¢ | $429 | $-21 |
| Port St. Lucie | 15.5¢ | $509 | +$59 |
| Tallahassee | 14.6¢ | $479 | +$29 |
Tankless Water Heater (Electric) Energy Cost FAQ — Cape Coral, FL
Understanding Tankless Water Heater (Electric) Energy Costs in Cape Coral, FL
Cape Coral is a mid-sized Florida city where residential electricity rates from Florida Power & Light are shaped by regional energy supply and local demand patterns. Running a high-draw appliance like the Tankless Water Heater (Electric) (18,000W) at Cape Coral's rate of 13.7¢/kWh costs approximately $450 per year — $23 more than the national average of $427.
Cape Coral rates are 5% above the national average — a modest premium that adds $23 per year to Tankless Water Heater (Electric) operating costs. Over the appliance's 20-year lifespan, that's $453 in cumulative extra spending versus the national average.
With a cost of living index of 102, Cape Coral is near the national median. The Tankless Water Heater (Electric)'s monthly cost of $37.48 represents a typical share of the average Cape Coral electric bill of $146/month. Upgrading to an ENERGY STAR Tankless Water Heater (Electric) can cut energy use by up to 20%, saving approximately $90 per year at Cape Coral rates.
Cape Coral's moderate climate (avg 62.7°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. Cape Coral 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 Cape Coral.
Compare All Energy Costs in Cape Coral
See energy costs for 168+ household appliances at Cape Coral's local electricity rate.