Microwave Oven in Chattanooga — $16/yr to Run (12.3¢/kWh)
Your microwave oven in Chattanooga costs about $1/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
$0.04
0.4 kWh/day
Monthly Cost
$1.35
11 kWh/mo
Annual Cost
$16
131 kWh/yr
Lifetime (10yr)
$162
energy only
Monthly Cost Breakdown in Chattanooga
| Period | kWh | Chattanooga Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 0.4 | $0.04 | $0.05 | $-0.00 |
| Weekly | 2.5 | $0.31 | $0.33 | $-0.02 |
| Monthly | 11.0 | $1.35 | $1.42 | $-0.07 |
| Quarterly | 32.9 | $4.05 | $4.27 | $-0.22 |
| Annual | 131.4 | $16.19 | $17.08 | $-0.89 |
Customize Your Microwave Oven Cost
Adjust usage hours and electricity rate to calculate your exact cost in Chattanooga.
Daily
$0.04
Monthly
$1.35
Annual
$16
10-Year
$162
Energy Saving Tips for Microwave Oven in Chattanooga
- ✓Chattanooga has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓An ENERGY STAR Microwave Oven in Chattanooga saves ~$NaN/year compared to standard models.
- ✓Use microwave-safe containers only
- ✓Stir food halfway through
- ✓Don't run empty
ENERGY STAR Savings: Upgrading to an ENERGY STAR Microwave Oven in Chattanooga saves approximately $NaN/year at local rates — $NaN over the appliance lifetime.
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)
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Electric Furnace
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Electric Tankless Water Heater
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$809/yr
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EV Charger (Level 2)
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$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
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$473/yr
$39.42/mo
Microwave Oven Cost in Other Tennessee Cities
| City | Rate | Annual Cost | vs Chattanooga |
|---|---|---|---|
| Chattanooga (current) | 12.3¢ | $16 | — |
| Nashville | 12.0¢ | $16 | $-0 |
| Memphis | 13.1¢ | $17 | +$1 |
| Knoxville | 12.0¢ | $16 | $-0 |
| Clarksville | 11.3¢ | $15 | $-1 |
| Murfreesboro | 12.7¢ | $17 | +$0 |
| Franklin | 12.5¢ | $16 | +$0 |
| Johnson City | 11.9¢ | $16 | $-1 |
| Jackson | 9.4¢ | $12 | $-4 |
Microwave Oven Energy Cost FAQ — Chattanooga, TN
Understanding Microwave Oven 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 Microwave Oven (1,200W) at Chattanooga's rate of 12.3¢/kWh costs approximately $16 per year — $1 less than the national average of $17.
Rates in Chattanooga are close to the national average, so the Microwave Oven's annual cost of $16 is broadly representative of what most US households pay. Over the 10-year expected lifespan, total energy cost reaches $162.
Chattanooga's cost of living index of 91 is below the national average, and electricity costs reflect that affordability. The Microwave Oven adds $1.35/month to a typical bill of $132. Upgrading to an ENERGY STAR Microwave Oven can cut energy use by up to undefined%, saving approximately $NaN per year at Chattanooga rates.
Chattanooga's moderate climate (avg 68.5°F) helps keep seasonal energy cost swings manageable for most appliances. A Microwave Oven produces approximately 0.09 tons of CO2 annually at typical usage. Chattanooga 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 Chattanooga.
Compare All Energy Costs in Chattanooga
See energy costs for 168+ household appliances at Chattanooga's local electricity rate.