Electric Tankless Water Heater in Tulsa — $778/yr to Run (11.8¢/kWh)
Your electric tankless water heater in Tulsa costs about $65/month at 11.8¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Tulsa, OK Electricity Rate
11.8¢/kWh
Utility: Public Service Company of Oklahoma (PSO)
-9% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$2.13
18.0 kWh/day
Monthly Cost
$64.82
548 kWh/mo
Annual Cost
$778
6,570 kWh/yr
Lifetime (20yr)
$15,558
energy only
Monthly Cost Breakdown in Tulsa
| Period | kWh | Tulsa Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 18.0 | $2.13 | $2.34 | $-0.21 |
| Weekly | 126.0 | $14.92 | $16.38 | $-1.46 |
| Monthly | 547.5 | $64.82 | $71.17 | $-6.35 |
| Quarterly | 1642.5 | $194.47 | $213.53 | $-19.05 |
| Annual | 6570.0 | $777.89 | $854.10 | $-76.21 |
Customize Your Electric Tankless Water Heater Cost
Adjust usage hours and electricity rate to calculate your exact cost in Tulsa.
Daily
$2.13
Monthly
$64.82
Annual
$778
20-Year
$15,558
Energy Saving Tips for Electric Tankless Water Heater in Tulsa
- ✓Tulsa has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓An ENERGY STAR Electric Tankless Water Heater in Tulsa saves ~$187/year compared to standard models.
- ✓A smart Electric Tankless Water Heater with scheduling optimization can save ~$117/year at Tulsa 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 Tulsa saves approximately $187/year at local rates — $3,734 over the appliance lifetime.
Highest-Cost Appliances in Tulsa, OK
See which appliances cost the most to run at Tulsa's 11.8¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,534/yr
$127.87/mo
Electric Furnace
HVAC · 10,000W
$1,066/yr
$88.80/mo
EV Charger (Level 2)
Garage · 7,200W
$767/yr
$63.94/mo
Boiler (Electric)
HVAC · 6,000W
$639/yr
$53.28/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$583/yr
$48.62/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$583/yr
$48.62/mo
Heat Pump
HVAC · 2,400W
$455/yr
$37.89/mo
Hot Tub / Spa
Pool & Spa · 3,000W
$426/yr
$35.52/mo
Electric Tankless Water Heater Cost in Other Oklahoma Cities
| City | Rate | Annual Cost | vs Tulsa |
|---|---|---|---|
| Tulsa (current) | 11.8¢ | $778 | — |
| Oklahoma City | 11.4¢ | $748 | $-30 |
| Norman | 9.8¢ | $645 | $-133 |
| Broken Arrow | 11.6¢ | $760 | $-18 |
| Edmond | 10.7¢ | $701 | $-77 |
| Lawton | 12.5¢ | $824 | +$46 |
| Moore | 9.6¢ | $633 | $-145 |
| Midwest City | 12.2¢ | $804 | +$26 |
| Stillwater | 12.5¢ | $823 | +$45 |
Electric Tankless Water Heater Energy Cost FAQ — Tulsa, OK
Understanding Electric Tankless Water Heater Energy Costs in Tulsa, OK
Tulsa is a mid-sized Oklahoma city where residential electricity rates from Public Service Company of Oklahoma (PSO) are shaped by regional energy supply and local demand patterns. Running a high-draw appliance like the Electric Tankless Water Heater (18,000W) at Tulsa's rate of 11.8¢/kWh costs approximately $778 per year — $76 less than the national average of $854.
Rates in Tulsa are close to the national average, so the Electric Tankless Water Heater's annual cost of $778 is broadly representative of what most US households pay. Over the 20-year expected lifespan, total energy cost reaches $15,558.
Tulsa's cost of living index of 93 is below the national average, and electricity costs reflect that affordability. The Electric Tankless Water Heater adds $64.82/month to a typical bill of $147. Upgrading to an ENERGY STAR Electric Tankless Water Heater can cut energy use by up to 24%, saving approximately $187 per year at Tulsa rates.
Tulsa's moderate climate (avg 61.9°F) helps keep seasonal energy cost swings manageable for most appliances. A Electric Tankless Water Heater produces approximately 2.1 tons of CO2 annually at typical usage. Tulsa 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 Tulsa.
Compare All Energy Costs in Tulsa
See energy costs for 168+ household appliances at Tulsa's local electricity rate.