Tankless Water Heater (Electric) in Las Vegas — $436/yr to Run (13.3¢/kWh)
Your tankless water heater (electric) in Las Vegas costs about $36/month at 13.3¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Las Vegas, NV Electricity Rate
13.3¢/kWh
Utility: NV Energy
+2% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$1.19
9.0 kWh/day
Monthly Cost
$36.33
274 kWh/mo
Annual Cost
$436
3,285 kWh/yr
Lifetime (20yr)
$8,718
energy only
Monthly Cost Breakdown in Las Vegas
| Period | kWh | Las Vegas Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 9.0 | $1.19 | $1.17 | +$0.02 |
| Weekly | 63.0 | $8.36 | $8.19 | +$0.17 |
| Monthly | 273.8 | $36.33 | $35.59 | +$0.74 |
| Quarterly | 821.3 | $108.98 | $106.76 | +$2.22 |
| Annual | 3285.0 | $435.92 | $427.05 | +$8.87 |
Customize Your Tankless Water Heater (Electric) Cost
Adjust usage hours and electricity rate to calculate your exact cost in Las Vegas.
Daily
$1.19
Monthly
$36.33
Annual
$436
20-Year
$8,718
Energy Saving Tips for Tankless Water Heater (Electric) in Las Vegas
- ✓Las Vegas electricity rates are 2% above the national average — energy efficiency matters more here.
- ✓An ENERGY STAR Tankless Water Heater (Electric) in Las Vegas saves ~$87/year compared to standard models.
- ✓A smart Tankless Water Heater (Electric) with scheduling optimization can save ~$65/year at Las Vegas 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 Las Vegas saves approximately $87/year at local rates — $1,744 over the appliance lifetime.
Highest-Cost Appliances in Las Vegas, NV
See which appliances cost the most to run at Las Vegas's 13.3¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,720/yr
$143.32/mo
Electric Furnace
HVAC · 10,000W
$1,194/yr
$99.53/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$872/yr
$72.65/mo
EV Charger (Level 2)
Garage · 7,200W
$860/yr
$71.66/mo
Boiler (Electric)
HVAC · 6,000W
$717/yr
$59.72/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$654/yr
$54.49/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$654/yr
$54.49/mo
Heat Pump
HVAC · 2,400W
$510/yr
$42.46/mo
Tankless Water Heater (Electric) Cost in Other Nevada Cities
| City | Rate | Annual Cost | vs Las Vegas |
|---|---|---|---|
| Las Vegas (current) | 13.3¢ | $436 | — |
| Henderson | 12.3¢ | $405 | $-31 |
| Reno | 12.4¢ | $408 | $-28 |
| North Las Vegas | 12.5¢ | $410 | $-26 |
| Spring Valley | 10.4¢ | $342 | $-94 |
| Sunrise Manor | 10.0¢ | $329 | $-107 |
| Paradise | 11.1¢ | $365 | $-71 |
| Enterprise | 11.2¢ | $369 | $-67 |
| Sparks | 14.2¢ | $467 | +$31 |
Tankless Water Heater (Electric) Energy Cost FAQ — Las Vegas, NV
Understanding Tankless Water Heater (Electric) Energy Costs in Las Vegas, NV
In a major metro like Las Vegas, 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 Las Vegas's rate of 13.3¢/kWh costs approximately $436 per year — $9 more than the national average of $427.
Las Vegas rates are 2% above the national average — a modest premium that adds $9 per year to Tankless Water Heater (Electric) operating costs. Over the appliance's 20-year lifespan, that's $177 in cumulative extra spending versus the national average.
With a cost of living index of 98, Las Vegas is near the national median. The Tankless Water Heater (Electric)'s monthly cost of $36.33 represents a typical share of the average Las Vegas electric bill of $169/month. Upgrading to an ENERGY STAR Tankless Water Heater (Electric) can cut energy use by up to 20%, saving approximately $87 per year at Las Vegas rates.
Las Vegas's moderate climate (avg 65.1°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. Las Vegas 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 Las Vegas.
Compare All Energy Costs in Las Vegas
See energy costs for 168+ household appliances at Las Vegas's local electricity rate.