Outdoor Flood Light (LED) in Knoxville — $8/yr to Run (12.0¢/kWh)
Your outdoor flood light (led) 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
$0.02
0.2 kWh/day
Monthly Cost
$0.66
5 kWh/mo
Annual Cost
$8
66 kWh/yr
Lifetime (20yr)
$158
energy only
Monthly Cost Breakdown in Knoxville
| Period | kWh | Knoxville Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 0.2 | $0.02 | $0.02 | $-0.00 |
| Weekly | 1.3 | $0.15 | $0.16 | $-0.01 |
| Monthly | 5.5 | $0.66 | $0.71 | $-0.05 |
| Quarterly | 16.4 | $1.97 | $2.14 | $-0.16 |
| Annual | 65.7 | $7.88 | $8.54 | $-0.66 |
Customize Your Outdoor Flood Light (LED) Cost
Adjust usage hours and electricity rate to calculate your exact cost in Knoxville.
Daily
$0.02
Monthly
$0.66
Annual
$8
20-Year
$158
Energy Saving Tips for Outdoor Flood Light (LED) in Knoxville
- ✓Knoxville has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓An ENERGY STAR Outdoor Flood Light (LED) in Knoxville saves ~$1/year compared to standard models.
- ✓A smart Outdoor Flood Light (LED) with scheduling optimization can save ~$4/year at Knoxville rates.
- ✓Use motion sensors to reduce runtime
- ✓Switch to solar-powered options
- ✓Aim lights downward to reduce waste
ENERGY STAR Savings: Upgrading to an ENERGY STAR Outdoor Flood Light (LED) in Knoxville saves approximately $1/year at local rates — $16 over the appliance lifetime.
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
Outdoor Flood Light (LED) Cost in Other Tennessee Cities
| City | Rate | Annual Cost | vs Knoxville |
|---|---|---|---|
| Knoxville (current) | 12.0¢ | $8 | — |
| Nashville | 12.0¢ | $8 | $-0 |
| Memphis | 13.1¢ | $9 | +$1 |
| Chattanooga | 12.3¢ | $8 | +$0 |
| Clarksville | 11.3¢ | $7 | $-0 |
| Murfreesboro | 12.7¢ | $8 | +$0 |
| Franklin | 12.5¢ | $8 | +$0 |
| Johnson City | 11.9¢ | $8 | $-0 |
| Jackson | 9.4¢ | $6 | $-2 |
Outdoor Flood Light (LED) Energy Cost FAQ — Knoxville, TN
Understanding Outdoor Flood Light (LED) 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 Outdoor Flood Light (LED) (30W) at Knoxville's rate of 12.0¢/kWh costs approximately $8 per year — $1 less than the national average of $9.
Rates in Knoxville are close to the national average, so the Outdoor Flood Light (LED)'s annual cost of $8 is broadly representative of what most US households pay. Over the 20-year expected lifespan, total energy cost reaches $158.
With a cost of living index of 97, Knoxville is near the national median. The Outdoor Flood Light (LED)'s monthly cost of $0.66 represents a typical share of the average Knoxville electric bill of $161/month. Upgrading to an ENERGY STAR Outdoor Flood Light (LED) can cut energy use by up to 10%, saving approximately $1 per year at Knoxville rates.
Knoxville's moderate climate (avg 62.8°F) helps keep seasonal energy cost swings manageable for most appliances. A Outdoor Flood Light (LED) produces approximately 0.05 tons of CO2 annually at typical usage. Knoxville 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 Knoxville.
Compare All Energy Costs in Knoxville
See energy costs for 168+ household appliances at Knoxville's local electricity rate.