Electric Tankless Water Heater in Gilbert — $857/yr to Run (13.0¢/kWh)
Your electric tankless water heater in Gilbert costs about $71/month at 13.0¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Gilbert, AZ Electricity Rate
13.0¢/kWh
Utility: Salt River Project (SRP)
+0% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$2.35
18.0 kWh/day
Monthly Cost
$71.39
548 kWh/mo
Annual Cost
$857
6,570 kWh/yr
Lifetime (20yr)
$17,135
energy only
Monthly Cost Breakdown in Gilbert
| Period | kWh | Gilbert Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 18.0 | $2.35 | $2.34 | +$0.01 |
| Weekly | 126.0 | $16.43 | $16.38 | +$0.05 |
| Monthly | 547.5 | $71.39 | $71.17 | +$0.22 |
| Quarterly | 1642.5 | $214.18 | $213.53 | +$0.66 |
| Annual | 6570.0 | $856.73 | $854.10 | +$2.63 |
Customize Your Electric Tankless Water Heater Cost
Adjust usage hours and electricity rate to calculate your exact cost in Gilbert.
Daily
$2.35
Monthly
$71.39
Annual
$857
20-Year
$17,135
Energy Saving Tips for Electric Tankless Water Heater in Gilbert
- ✓Gilbert electricity rates are 0% above the national average — energy efficiency matters more here.
- ✓An ENERGY STAR Electric Tankless Water Heater in Gilbert saves ~$206/year compared to standard models.
- ✓A smart Electric Tankless Water Heater with scheduling optimization can save ~$129/year at Gilbert 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 Gilbert saves approximately $206/year at local rates — $4,112 over the appliance lifetime.
Highest-Cost Appliances in Gilbert, AZ
See which appliances cost the most to run at Gilbert's 13.0¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,690/yr
$140.83/mo
Electric Furnace
HVAC · 10,000W
$1,174/yr
$97.80/mo
EV Charger (Level 2)
Garage · 7,200W
$845/yr
$70.42/mo
Boiler (Electric)
HVAC · 6,000W
$704/yr
$58.68/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$643/yr
$53.55/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$643/yr
$53.55/mo
Heat Pump
HVAC · 2,400W
$501/yr
$41.73/mo
Hot Tub / Spa
Pool & Spa · 3,000W
$469/yr
$39.12/mo
Electric Tankless Water Heater Cost in Other Arizona Cities
Electric Tankless Water Heater Energy Cost FAQ — Gilbert, AZ
Understanding Electric Tankless Water Heater Energy Costs in Gilbert, AZ
Gilbert 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 Gilbert's rate of 13.0¢/kWh costs approximately $857 per year — $3 more than the national average of $854.
Gilbert rates are 0% above the national average — a modest premium that adds $3 per year to Electric Tankless Water Heater operating costs. Over the appliance's 20-year lifespan, that's $53 in cumulative extra spending versus the national average.
With a cost of living index of 104, Gilbert is near the national median. The Electric Tankless Water Heater's monthly cost of $71.39 represents a typical share of the average Gilbert electric bill of $146/month. Upgrading to an ENERGY STAR Electric Tankless Water Heater can cut energy use by up to 24%, saving approximately $206 per year at Gilbert rates.
In Gilbert's warm climate (avg 71.5°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. Gilbert 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 Gilbert.
Compare All Energy Costs in Gilbert
See energy costs for 168+ household appliances at Gilbert's local electricity rate.