Home Theater System in Knoxville — $38/yr to Run (12.0¢/kWh)
Your home theater system in Knoxville costs about $3/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
$0.13
1.0 kWh/day
Monthly Cost
$3.15
26 kWh/mo
Annual Cost
$38
315 kWh/yr
Lifetime (10yr)
$378
energy only
Monthly Cost Breakdown in Knoxville
| Period | kWh | Knoxville Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 1.0 | $0.13 | $0.14 | $-0.01 |
| Weekly | 7.3 | $0.88 | $0.96 | $-0.07 |
| Monthly | 26.2 | $3.15 | $3.41 | $-0.26 |
| Quarterly | 78.7 | $9.45 | $10.24 | $-0.79 |
| Annual | 315.0 | $37.80 | $40.95 | $-3.15 |
Customize Your Home Theater System Cost
Adjust usage hours and electricity rate to calculate your exact cost in Knoxville.
Daily
$0.13
Monthly
$3.15
Annual
$38
10-Year
$378
Energy Saving Tips for Home Theater System in Knoxville
- ✓Knoxville has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓A smart Home Theater System with scheduling optimization can save ~$6/year at Knoxville rates.
- ✓Use power strip to eliminate standby drain
- ✓Set to auto-off with TV
- ✓Reduce subwoofer level for moderate listening
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
Home Theater System Cost in Other Tennessee Cities
| City | Rate | Annual Cost | vs Knoxville |
|---|---|---|---|
| Knoxville (current) | 12.0¢ | $38 | — |
| Nashville | 12.0¢ | $38 | $-0 |
| Memphis | 13.1¢ | $41 | +$3 |
| Chattanooga | 12.3¢ | $39 | +$1 |
| Clarksville | 11.3¢ | $36 | $-2 |
| Murfreesboro | 12.7¢ | $40 | +$2 |
| Franklin | 12.5¢ | $39 | +$2 |
| Johnson City | 11.9¢ | $37 | $-0 |
| Jackson | 9.4¢ | $30 | $-8 |
Home Theater System Energy Cost FAQ — Knoxville, TN
Understanding Home Theater System 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 low-draw appliance like the Home Theater System (350W) at Knoxville's rate of 12.0¢/kWh costs approximately $38 per year — $3 less than the national average of $41.
Rates in Knoxville are close to the national average, so the Home Theater System's annual cost of $38 is broadly representative of what most US households pay. Over the 10-year expected lifespan, total energy cost reaches $378.
With a cost of living index of 97, Knoxville is near the national median. The Home Theater System's monthly cost of $3.15 represents a typical share of the average Knoxville electric bill of $161/month. While no ENERGY STAR version is available, a smart Home Theater System with automated scheduling can reduce consumption by 15%, saving $6/year.
Knoxville's moderate climate (avg 62.8°F) helps keep seasonal energy cost swings manageable for most appliances. A Home Theater System produces approximately 0.22 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.