Tankless Water Heater (Electric) in Baton Rouge — $360/yr to Run (11.0¢/kWh)
Your tankless water heater (electric) in Baton Rouge costs about $30/month at 11.0¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Baton Rouge, LA Electricity Rate
11.0¢/kWh
Utility: Entergy Louisiana
-16% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$0.99
9.0 kWh/day
Monthly Cost
$30.03
274 kWh/mo
Annual Cost
$360
3,285 kWh/yr
Lifetime (20yr)
$7,207
energy only
Monthly Cost Breakdown in Baton Rouge
| Period | kWh | Baton Rouge Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 9.0 | $0.99 | $1.17 | $-0.18 |
| Weekly | 63.0 | $6.91 | $8.19 | $-1.28 |
| Monthly | 273.8 | $30.03 | $35.59 | $-5.56 |
| Quarterly | 821.3 | $90.09 | $106.76 | $-16.67 |
| Annual | 3285.0 | $360.36 | $427.05 | $-66.69 |
Customize Your Tankless Water Heater (Electric) Cost
Adjust usage hours and electricity rate to calculate your exact cost in Baton Rouge.
Daily
$0.99
Monthly
$30.03
Annual
$360
20-Year
$7,207
Energy Saving Tips for Tankless Water Heater (Electric) in Baton Rouge
- ✓Baton Rouge has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓An ENERGY STAR Tankless Water Heater (Electric) in Baton Rouge saves ~$72/year compared to standard models.
- ✓A smart Tankless Water Heater (Electric) with scheduling optimization can save ~$54/year at Baton Rouge 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 Baton Rouge saves approximately $72/year at local rates — $1,441 over the appliance lifetime.
Highest-Cost Appliances in Baton Rouge, LA
See which appliances cost the most to run at Baton Rouge's 11.0¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,422/yr
$118.48/mo
Electric Furnace
HVAC · 10,000W
$987/yr
$82.28/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$721/yr
$60.06/mo
EV Charger (Level 2)
Garage · 7,200W
$711/yr
$59.24/mo
Boiler (Electric)
HVAC · 6,000W
$592/yr
$49.37/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$541/yr
$45.05/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$541/yr
$45.05/mo
Heat Pump
HVAC · 2,400W
$421/yr
$35.10/mo
Tankless Water Heater (Electric) Cost in Other Louisiana Cities
| City | Rate | Annual Cost | vs Baton Rouge |
|---|---|---|---|
| Baton Rouge (current) | 11.0¢ | $360 | — |
| New Orleans | 10.1¢ | $332 | $-28 |
| Shreveport | 11.1¢ | $363 | +$3 |
| Metairie | 9.5¢ | $311 | $-50 |
| Lafayette | 11.2¢ | $369 | +$8 |
| Lake Charles | 10.3¢ | $339 | $-22 |
| Bossier City | 10.2¢ | $334 | $-27 |
| Kenner | 11.8¢ | $389 | +$28 |
Tankless Water Heater (Electric) Energy Cost FAQ — Baton Rouge, LA
Understanding Tankless Water Heater (Electric) Energy Costs in Baton Rouge, LA
Baton Rouge is a mid-sized Louisiana city where residential electricity rates from Entergy Louisiana are shaped by regional energy supply and local demand patterns. Running a high-draw appliance like the Tankless Water Heater (Electric) (18,000W) at Baton Rouge's rate of 11.0¢/kWh costs approximately $360 per year — $67 less than the national average of $427.
Rates in Baton Rouge are close to the national average, so the Tankless Water Heater (Electric)'s annual cost of $360 is broadly representative of what most US households pay. Over the 20-year expected lifespan, total energy cost reaches $7,207.
With a cost of living index of 97, Baton Rouge is near the national median. The Tankless Water Heater (Electric)'s monthly cost of $30.03 represents a typical share of the average Baton Rouge electric bill of $144/month. Upgrading to an ENERGY STAR Tankless Water Heater (Electric) can cut energy use by up to 20%, saving approximately $72 per year at Baton Rouge rates.
In Baton Rouge's warm climate (avg 71.1°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. Baton Rouge 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 Baton Rouge.
Compare All Energy Costs in Baton Rouge
See energy costs for 178+ household appliances at Baton Rouge's local electricity rate.
Frequently Asked Questions
How much does it cost to run a Tankless Water Heater (Electric) in Baton Rouge, LA?
At Baton Rouge's average electricity rate of 11.0¢/kWh, a Tankless Water Heater (Electric) costs approximately $360 per year to run. That's about $30.03 per month with typical usage of 0.5 hours per day.
What is the electricity rate in Baton Rouge, LA?
The average residential electricity rate in Baton Rouge, LA is 11.0¢/kWh, which is 16% below the national average of 13.0¢/kWh. The primary utility provider is Entergy Louisiana.
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 Baton Rouge?
Compared to the national average cost of $427/year, running a Tankless Water Heater (Electric) in Baton Rouge costs $67 less per year due to lower local electricity rates.
How can I reduce my Tankless Water Heater (Electric) energy cost in Baton Rouge?
To reduce Tankless Water Heater (Electric) costs in Baton Rouge: 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 Entergy Louisiana for local energy efficiency rebates and programs.