Microwave Oven in Knoxville — $16/yr to Run (12.0¢/kWh)
Your microwave oven in Knoxville costs about $1/month at 12.0¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Knoxville, TN Electricity Rate
12.0¢/kWh
Utility: Nashville Electric Service
-8% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$0.04
0.4 kWh/day
Monthly Cost
$1.31
11 kWh/mo
Annual Cost
$16
131 kWh/yr
Lifetime (10yr)
$158
energy only
Monthly Cost Breakdown in Knoxville
| Period | kWh | Knoxville Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 0.4 | $0.04 | $0.05 | $-0.00 |
| Weekly | 2.5 | $0.30 | $0.33 | $-0.03 |
| Monthly | 11.0 | $1.31 | $1.42 | $-0.11 |
| Quarterly | 32.9 | $3.94 | $4.27 | $-0.33 |
| Annual | 131.4 | $15.77 | $17.08 | $-1.31 |
Customize Your Microwave Oven Cost
Adjust usage hours and electricity rate to calculate your exact cost in Knoxville.
Daily
$0.04
Monthly
$1.31
Annual
$16
10-Year
$158
Energy Saving Tips for Microwave Oven in Knoxville
- ✓Knoxville has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓A smart Microwave Oven with scheduling optimization can save ~$1/year at Knoxville rates.
- ✓Use for reheating instead of oven
- ✓Cover food to heat faster
- ✓Clean interior for peak efficiency
Highest-Cost Appliances in Knoxville, TN
See which appliances cost the most to run at Knoxville's 12.0¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,555/yr
$129.60/mo
Electric Furnace
HVAC · 10,000W
$1,080/yr
$90.00/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$788/yr
$65.70/mo
EV Charger (Level 2)
Garage · 7,200W
$778/yr
$64.80/mo
Boiler (Electric)
HVAC · 6,000W
$648/yr
$54.00/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$591/yr
$49.27/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$591/yr
$49.27/mo
Heat Pump
HVAC · 2,400W
$461/yr
$38.40/mo
Microwave Oven Cost in Other Tennessee Cities
| City | Rate | Annual Cost | vs Knoxville |
|---|---|---|---|
| Knoxville (current) | 12.0¢ | $16 | — |
| Nashville | 12.0¢ | $16 | $-0 |
| Memphis | 13.1¢ | $17 | +$1 |
| Chattanooga | 12.3¢ | $16 | +$0 |
| Clarksville | 11.3¢ | $15 | $-1 |
| Murfreesboro | 12.7¢ | $17 | +$1 |
| Franklin | 12.5¢ | $16 | +$1 |
| Johnson City | 11.9¢ | $16 | $-0 |
| Jackson | 9.4¢ | $12 | $-3 |
Microwave Oven Energy Cost FAQ — Knoxville, TN
Understanding Microwave Oven Energy Costs in Knoxville, TN
Knoxville 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 Knoxville's rate of 12.0¢/kWh costs approximately $16 per year — $1 less than the national average of $17.
Rates in Knoxville 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 $158.
With a cost of living index of 97, Knoxville is near the national median. The Microwave Oven's monthly cost of $1.31 represents a typical share of the average Knoxville electric bill of $161/month. While no ENERGY STAR version is available, a smart Microwave Oven with automated scheduling can reduce consumption by 5%, saving $1/year.
Knoxville's moderate climate (avg 62.8°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. Knoxville residents can reduce this footprint by optimizing usage patterns, or investing in solar — see our solar savings calculator for Knoxville.
Compare All Energy Costs in Knoxville
See energy costs for 168+ household appliances at Knoxville's local electricity rate.