Tankless Water Heater (Electric) in Santa Ana — $853/yr to Run (26.0¢/kWh)
Your tankless water heater (electric) in Santa Ana costs about $71/month at 26.0¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Santa Ana, CA Electricity Rate
26.0¢/kWh
Utility: Southern California Edison (SCE)
+100% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$2.34
9.0 kWh/day
Monthly Cost
$71.07
274 kWh/mo
Annual Cost
$853
3,285 kWh/yr
Lifetime (20yr)
$17,056
energy only
Monthly Cost Breakdown in Santa Ana
| Period | kWh | Santa Ana Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 9.0 | $2.34 | $1.17 | +$1.17 |
| Weekly | 63.0 | $16.35 | $8.19 | +$8.16 |
| Monthly | 273.8 | $71.07 | $35.59 | +$35.48 |
| Quarterly | 821.3 | $213.20 | $106.76 | +$106.43 |
| Annual | 3285.0 | $852.79 | $427.05 | +$425.74 |
Customize Your Tankless Water Heater (Electric) Cost
Adjust usage hours and electricity rate to calculate your exact cost in Santa Ana.
Daily
$2.34
Monthly
$71.07
Annual
$853
20-Year
$17,056
Energy Saving Tips for Tankless Water Heater (Electric) in Santa Ana
- ✓Santa Ana electricity rates are 100% above the national average — energy efficiency matters more here.
- ✓An ENERGY STAR Tankless Water Heater (Electric) in Santa Ana saves ~$171/year compared to standard models.
- ✓A smart Tankless Water Heater (Electric) with scheduling optimization can save ~$128/year at Santa Ana 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 Santa Ana saves approximately $171/year at local rates — $3,411 over the appliance lifetime.
Highest-Cost Appliances in Santa Ana, CA
See which appliances cost the most to run at Santa Ana's 26.0¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$3,364/yr
$280.37/mo
Electric Furnace
HVAC · 10,000W
$2,336/yr
$194.70/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$1,706/yr
$142.13/mo
EV Charger (Level 2)
Garage · 7,200W
$1,682/yr
$140.18/mo
Boiler (Electric)
HVAC · 6,000W
$1,402/yr
$116.82/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$1,279/yr
$106.60/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$1,279/yr
$106.60/mo
Heat Pump
HVAC · 2,400W
$997/yr
$83.07/mo
Tankless Water Heater (Electric) Cost in Other California Cities
| City | Rate | Annual Cost | vs Santa Ana |
|---|---|---|---|
| Santa Ana (current) | 26.0¢ | $853 | — |
| Los Angeles | 30.5¢ | $1,003 | +$150 |
| San Diego | 28.8¢ | $946 | +$93 |
| San Jose | 34.7¢ | $1,140 | +$287 |
| San Francisco | 26.5¢ | $869 | +$16 |
| Fresno | 29.9¢ | $982 | +$129 |
| Sacramento | 24.7¢ | $810 | $-42 |
| Long Beach | 33.5¢ | $1,099 | +$247 |
| Oakland | 27.9¢ | $917 | +$64 |
Tankless Water Heater (Electric) Energy Cost FAQ — Santa Ana, CA
Understanding Tankless Water Heater (Electric) Energy Costs in Santa Ana, CA
Santa Ana is a mid-sized California city where residential electricity rates from Southern California Edison (SCE) are shaped by regional energy supply and local demand patterns. Running a high-draw appliance like the Tankless Water Heater (Electric) (18,000W) at Santa Ana's rate of 26.0¢/kWh costs approximately $853 per year — $426 more than the national average of $427.
Electricity in Santa Ana is significantly more expensive than the national average — 100% higher. For a Tankless Water Heater (Electric) used 0.5 hours per day, this rate premium adds up to $426 in extra annual costs. Energy-efficient models and usage habits have an outsized impact in high-rate markets like this.
Santa Ana has a high cost of living (index: 137), which means electricity is just one of many above-average expenses. Reducing appliance energy costs — even by small amounts — contributes to meaningful household savings in this market. Upgrading to an ENERGY STAR Tankless Water Heater (Electric) can cut energy use by up to 20%, saving approximately $171 per year at Santa Ana rates.
In Santa Ana's warm climate (avg 73.6°F), HVAC-related appliances tend to run more frequently, compounding energy costs. A Tankless Water Heater (Electric) produces approximately 2.35 tons of CO2 annually at typical usage. Santa Ana 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 Santa Ana.
Compare All Energy Costs in Santa Ana
See energy costs for 178+ household appliances at Santa Ana's local electricity rate.
Frequently Asked Questions
How much does it cost to run a Tankless Water Heater (Electric) in Santa Ana, CA?
At Santa Ana's average electricity rate of 26.0¢/kWh, a Tankless Water Heater (Electric) costs approximately $853 per year to run. That's about $71.07 per month with typical usage of 0.5 hours per day.
What is the electricity rate in Santa Ana, CA?
The average residential electricity rate in Santa Ana, CA is 26.0¢/kWh, which is 100% above the national average of 13.0¢/kWh. The primary utility provider is Southern California Edison (SCE).
How much electricity does a Tankless Water Heater (Electric) use per year?
A Tankless Water Heater (Electric) uses approximately 18,000 watts and consumes about 3,285 kWh per year with typical usage of 0.5 hours/day for 365 days/year.
Is a Tankless Water Heater (Electric) expensive to run in Santa Ana?
Compared to the national average cost of $427/year, running a Tankless Water Heater (Electric) in Santa Ana costs $426 more per year due to higher local electricity rates.
How can I reduce my Tankless Water Heater (Electric) energy cost in Santa Ana?
To reduce Tankless Water Heater (Electric) costs in Santa Ana: Provides hot water on demand with no standby loss. Flush annually to remove scale. Upgrading to an ENERGY STAR model saves up to 20% on energy costs. Also check with Southern California Edison (SCE) for local energy efficiency rebates and programs.