Space Heater in Chattanooga — $111/yr to Run (12.3¢/kWh)
Your space heater in Chattanooga costs about $9/month at 12.3¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Chattanooga, TN Electricity Rate
12.3¢/kWh
Utility: Nashville Electric Service
-5% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$0.92
7.5 kWh/day
Monthly Cost
$9.24
75 kWh/mo
Annual Cost
$111
900 kWh/yr
Lifetime (5yr)
$554
energy only
Monthly Cost Breakdown in Chattanooga
| Period | kWh | Chattanooga Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 7.5 | $0.92 | $0.98 | $-0.05 |
| Weekly | 52.5 | $6.47 | $6.83 | $-0.36 |
| Monthly | 75.0 | $9.24 | $9.75 | $-0.51 |
| Quarterly | 225.0 | $27.72 | $29.25 | $-1.53 |
| Annual | 900.0 | $110.88 | $117.00 | $-6.12 |
Customize Your Space Heater Cost
Adjust usage hours and electricity rate to calculate your exact cost in Chattanooga.
Daily
$0.92
Monthly
$9.24
Annual
$111
5-Year
$554
Energy Saving Tips for Space Heater in Chattanooga
- ✓Chattanooga has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓A smart Space Heater with scheduling optimization can save ~$11/year at Chattanooga rates.
- ✓Chattanooga's warm climate (avg 68.5°F) means higher cooling costs — consider ceiling fans to supplement.
- ✓Heat only occupied rooms
- ✓Use thermostat models
- ✓Keep away from flammables
Highest-Cost Appliances in Chattanooga, TN
See which appliances cost the most to run at Chattanooga's 12.3¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,597/yr
$133.06/mo
Electric Furnace
HVAC · 10,000W
$1,109/yr
$92.40/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$809/yr
$67.45/mo
EV Charger (Level 2)
Garage · 7,200W
$798/yr
$66.53/mo
Boiler (Electric)
HVAC · 6,000W
$665/yr
$55.44/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$607/yr
$50.59/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$607/yr
$50.59/mo
Heat Pump
HVAC · 2,400W
$473/yr
$39.42/mo
Space Heater Cost in Other Tennessee Cities
| City | Rate | Annual Cost | vs Chattanooga |
|---|---|---|---|
| Chattanooga (current) | 12.3¢ | $111 | — |
| Nashville | 12.0¢ | $108 | $-3 |
| Memphis | 13.1¢ | $118 | +$7 |
| Knoxville | 12.0¢ | $108 | $-3 |
| Clarksville | 11.3¢ | $102 | $-9 |
| Murfreesboro | 12.7¢ | $114 | +$3 |
| Franklin | 12.5¢ | $112 | +$2 |
| Johnson City | 11.9¢ | $107 | $-4 |
| Jackson | 9.4¢ | $85 | $-26 |
Space Heater Energy Cost FAQ — Chattanooga, TN
Understanding Space Heater Energy Costs in Chattanooga, TN
Chattanooga is a mid-sized Tennessee city where residential electricity rates from Nashville Electric Service are shaped by regional energy supply and local demand patterns. Running a moderate-draw appliance like the Space Heater (1,500W) at Chattanooga's rate of 12.3¢/kWh costs approximately $111 per year — $6 less than the national average of $117.
Rates in Chattanooga are close to the national average, so the Space Heater's annual cost of $111 is broadly representative of what most US households pay. Over the 5-year expected lifespan, total energy cost reaches $554.
Chattanooga's cost of living index of 91 is below the national average, and electricity costs reflect that affordability. The Space Heater adds $9.24/month to a typical bill of $132. While no ENERGY STAR version is available, a smart Space Heater with automated scheduling can reduce consumption by 10%, saving $11/year.
Chattanooga's moderate climate (avg 68.5°F) helps keep seasonal energy cost swings manageable for most appliances. A Space Heater produces approximately 0.64 tons of CO2 annually at typical usage. Chattanooga residents can reduce this footprint by optimizing usage patterns, or investing in solar — see our solar savings calculator for Chattanooga.
Compare All Energy Costs in Chattanooga
See energy costs for 168+ household appliances at Chattanooga's local electricity rate.