Electric Tankless Water Heater in Scottsdale — $929/yr to Run (14.1¢/kWh)
Your electric tankless water heater in Scottsdale costs about $77/month at 14.1¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Scottsdale, AZ Electricity Rate
14.1¢/kWh
Utility: Salt River Project (SRP)
+9% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$2.55
18.0 kWh/day
Monthly Cost
$77.42
548 kWh/mo
Annual Cost
$929
6,570 kWh/yr
Lifetime (20yr)
$18,580
energy only
Monthly Cost Breakdown in Scottsdale
| Period | kWh | Scottsdale Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 18.0 | $2.55 | $2.34 | +$0.21 |
| Weekly | 126.0 | $17.82 | $16.38 | +$1.44 |
| Monthly | 547.5 | $77.42 | $71.17 | +$6.24 |
| Quarterly | 1642.5 | $232.25 | $213.53 | +$18.72 |
| Annual | 6570.0 | $929.00 | $854.10 | +$74.90 |
Customize Your Electric Tankless Water Heater Cost
Adjust usage hours and electricity rate to calculate your exact cost in Scottsdale.
Daily
$2.55
Monthly
$77.42
Annual
$929
20-Year
$18,580
Energy Saving Tips for Electric Tankless Water Heater in Scottsdale
- ✓Scottsdale electricity rates are 9% above the national average — energy efficiency matters more here.
- ✓An ENERGY STAR Electric Tankless Water Heater in Scottsdale saves ~$223/year compared to standard models.
- ✓A smart Electric Tankless Water Heater with scheduling optimization can save ~$139/year at Scottsdale 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 Scottsdale saves approximately $223/year at local rates — $4,459 over the appliance lifetime.
Highest-Cost Appliances in Scottsdale, AZ
See which appliances cost the most to run at Scottsdale's 14.1¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,833/yr
$152.71/mo
Electric Furnace
HVAC · 10,000W
$1,273/yr
$106.05/mo
EV Charger (Level 2)
Garage · 7,200W
$916/yr
$76.36/mo
Boiler (Electric)
HVAC · 6,000W
$764/yr
$63.63/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$697/yr
$58.06/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$697/yr
$58.06/mo
Heat Pump
HVAC · 2,400W
$543/yr
$45.25/mo
Hot Tub / Spa
Pool & Spa · 3,000W
$509/yr
$42.42/mo
Electric Tankless Water Heater Cost in Other Arizona Cities
Electric Tankless Water Heater Energy Cost FAQ — Scottsdale, AZ
Understanding Electric Tankless Water Heater Energy Costs in Scottsdale, AZ
Scottsdale is a mid-sized Arizona city where residential electricity rates from Salt River Project (SRP) are shaped by regional energy supply and local demand patterns. Running a high-draw appliance like the Electric Tankless Water Heater (18,000W) at Scottsdale's rate of 14.1¢/kWh costs approximately $929 per year — $75 more than the national average of $854.
Scottsdale rates are 9% above the national average — a modest premium that adds $75 per year to Electric Tankless Water Heater operating costs. Over the appliance's 20-year lifespan, that's $1,498 in cumulative extra spending versus the national average.
With a cost of living index of 99, Scottsdale is near the national median. The Electric Tankless Water Heater's monthly cost of $77.42 represents a typical share of the average Scottsdale electric bill of $131/month. Upgrading to an ENERGY STAR Electric Tankless Water Heater can cut energy use by up to 24%, saving approximately $223 per year at Scottsdale rates.
In Scottsdale's warm climate (avg 74.5°F), HVAC-related appliances tend to run more frequently, compounding energy costs. A Electric Tankless Water Heater produces approximately 2.1 tons of CO2 annually at typical usage. Scottsdale 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 Scottsdale.
Compare All Energy Costs in Scottsdale
See energy costs for 168+ household appliances at Scottsdale's local electricity rate.