Electric Tankless Water Heater in Surprise — $848/yr to Run (12.9¢/kWh)
Your electric tankless water heater in Surprise costs about $71/month at 12.9¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Surprise, AZ Electricity Rate
12.9¢/kWh
Utility: Arizona Public Service
-1% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$2.32
18.0 kWh/day
Monthly Cost
$70.68
548 kWh/mo
Annual Cost
$848
6,570 kWh/yr
Lifetime (20yr)
$16,964
energy only
Monthly Cost Breakdown in Surprise
| Period | kWh | Surprise Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 18.0 | $2.32 | $2.34 | $-0.02 |
| Weekly | 126.0 | $16.27 | $16.38 | $-0.11 |
| Monthly | 547.5 | $70.68 | $71.17 | $-0.49 |
| Quarterly | 1642.5 | $212.05 | $213.53 | $-1.48 |
| Annual | 6570.0 | $848.19 | $854.10 | $-5.91 |
Customize Your Electric Tankless Water Heater Cost
Adjust usage hours and electricity rate to calculate your exact cost in Surprise.
Daily
$2.32
Monthly
$70.68
Annual
$848
20-Year
$16,964
Energy Saving Tips for Electric Tankless Water Heater in Surprise
- ✓Surprise has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓An ENERGY STAR Electric Tankless Water Heater in Surprise saves ~$204/year compared to standard models.
- ✓A smart Electric Tankless Water Heater with scheduling optimization can save ~$127/year at Surprise 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 Surprise saves approximately $204/year at local rates — $4,071 over the appliance lifetime.
Highest-Cost Appliances in Surprise, AZ
See which appliances cost the most to run at Surprise's 12.9¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,673/yr
$139.43/mo
Electric Furnace
HVAC · 10,000W
$1,162/yr
$96.82/mo
EV Charger (Level 2)
Garage · 7,200W
$837/yr
$69.71/mo
Boiler (Electric)
HVAC · 6,000W
$697/yr
$58.09/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$636/yr
$53.01/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$636/yr
$53.01/mo
Heat Pump
HVAC · 2,400W
$496/yr
$41.31/mo
Hot Tub / Spa
Pool & Spa · 3,000W
$465/yr
$38.73/mo
Electric Tankless Water Heater Cost in Other Arizona Cities
Electric Tankless Water Heater Energy Cost FAQ — Surprise, AZ
Understanding Electric Tankless Water Heater Energy Costs in Surprise, AZ
Surprise is a mid-sized Arizona city where residential electricity rates from Arizona Public Service are shaped by regional energy supply and local demand patterns. Running a high-draw appliance like the Electric Tankless Water Heater (18,000W) at Surprise's rate of 12.9¢/kWh costs approximately $848 per year — $6 less than the national average of $854.
Rates in Surprise are close to the national average, so the Electric Tankless Water Heater's annual cost of $848 is broadly representative of what most US households pay. Over the 20-year expected lifespan, total energy cost reaches $16,964.
With a cost of living index of 105, Surprise is near the national median. The Electric Tankless Water Heater's monthly cost of $70.68 represents a typical share of the average Surprise electric bill of $129/month. Upgrading to an ENERGY STAR Electric Tankless Water Heater can cut energy use by up to 24%, saving approximately $204 per year at Surprise rates.
In Surprise's warm climate (avg 76.1°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. Surprise 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 Surprise.
Compare All Energy Costs in Surprise
See energy costs for 178+ household appliances at Surprise's local electricity rate.