Tankless Water Heater (Electric) in Tulsa — $389/yr to Run (11.8¢/kWh)
Your tankless water heater (electric) in Tulsa costs about $32/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
$1.07
9.0 kWh/day
Monthly Cost
$32.41
274 kWh/mo
Annual Cost
$389
3,285 kWh/yr
Lifetime (20yr)
$7,779
energy only
Monthly Cost Breakdown in Tulsa
| Period | kWh | Tulsa Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 9.0 | $1.07 | $1.17 | $-0.10 |
| Weekly | 63.0 | $7.46 | $8.19 | $-0.73 |
| Monthly | 273.8 | $32.41 | $35.59 | $-3.18 |
| Quarterly | 821.3 | $97.24 | $106.76 | $-9.53 |
| Annual | 3285.0 | $388.94 | $427.05 | $-38.11 |
Customize Your Tankless Water Heater (Electric) Cost
Adjust usage hours and electricity rate to calculate your exact cost in Tulsa.
Daily
$1.07
Monthly
$32.41
Annual
$389
20-Year
$7,779
Energy Saving Tips for Tankless Water Heater (Electric) in Tulsa
- ✓Tulsa has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓An ENERGY STAR Tankless Water Heater (Electric) in Tulsa saves ~$78/year compared to standard models.
- ✓A smart Tankless Water Heater (Electric) with scheduling optimization can save ~$58/year at Tulsa 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 Tulsa saves approximately $78/year at local rates — $1,556 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
Electric Tankless Water Heater
Water Heating · 18,000W
$778/yr
$64.82/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
Tankless Water Heater (Electric) Cost in Other Oklahoma Cities
| City | Rate | Annual Cost | vs Tulsa |
|---|---|---|---|
| Tulsa (current) | 11.8¢ | $389 | — |
| Oklahoma City | 11.4¢ | $374 | $-15 |
| Norman | 9.8¢ | $323 | $-66 |
| Broken Arrow | 11.6¢ | $380 | $-9 |
| Edmond | 10.7¢ | $351 | $-38 |
| Lawton | 12.5¢ | $412 | +$23 |
| Moore | 9.6¢ | $316 | $-73 |
| Midwest City | 12.2¢ | $402 | +$13 |
| Stillwater | 12.5¢ | $412 | +$23 |
Tankless Water Heater (Electric) Energy Cost FAQ — Tulsa, OK
Understanding Tankless Water Heater (Electric) 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 Tankless Water Heater (Electric) (18,000W) at Tulsa's rate of 11.8¢/kWh costs approximately $389 per year — $38 less than the national average of $427.
Rates in Tulsa are close to the national average, so the Tankless Water Heater (Electric)'s annual cost of $389 is broadly representative of what most US households pay. Over the 20-year expected lifespan, total energy cost reaches $7,779.
Tulsa's cost of living index of 93 is below the national average, and electricity costs reflect that affordability. The Tankless Water Heater (Electric) adds $32.41/month to a typical bill of $147. Upgrading to an ENERGY STAR Tankless Water Heater (Electric) can cut energy use by up to 20%, saving approximately $78 per year at Tulsa rates.
Tulsa's moderate climate (avg 61.9°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. 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.