Whole-House Dehumidifier in Knoxville — $143/yr to Run (12.0¢/kWh)
Your whole-house dehumidifier in Knoxville costs about $12/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
$0.79
6.6 kWh/day
Monthly Cost
$11.88
99 kWh/mo
Annual Cost
$143
1,188 kWh/yr
Lifetime (10yr)
$1,426
energy only
Monthly Cost Breakdown in Knoxville
| Period | kWh | Knoxville Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 6.6 | $0.79 | $0.86 | $-0.07 |
| Weekly | 46.2 | $5.54 | $6.01 | $-0.46 |
| Monthly | 99.0 | $11.88 | $12.87 | $-0.99 |
| Quarterly | 297.0 | $35.64 | $38.61 | $-2.97 |
| Annual | 1188.0 | $142.56 | $154.44 | $-11.88 |
Customize Your Whole-House Dehumidifier Cost
Adjust usage hours and electricity rate to calculate your exact cost in Knoxville.
Daily
$0.79
Monthly
$11.88
Annual
$143
10-Year
$1,426
Energy Saving Tips for Whole-House Dehumidifier in Knoxville
- ✓Knoxville has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓An ENERGY STAR Whole-House Dehumidifier in Knoxville saves ~$21/year compared to standard models.
- ✓A smart Whole-House Dehumidifier with scheduling optimization can save ~$14/year at Knoxville rates.
- ✓Knoxville's warm climate (avg 62.8°F) means higher cooling costs — consider ceiling fans to supplement.
- ✓Set humidity to 45-50%
- ✓Clean filter monthly
ENERGY STAR Savings: Upgrading to an ENERGY STAR Whole-House Dehumidifier in Knoxville saves approximately $21/year at local rates — $214 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
Whole-House Dehumidifier Cost in Other Tennessee Cities
| City | Rate | Annual Cost | vs Knoxville |
|---|---|---|---|
| Knoxville (current) | 12.0¢ | $143 | — |
| Nashville | 12.0¢ | $142 | $-0 |
| Memphis | 13.1¢ | $156 | +$13 |
| Chattanooga | 12.3¢ | $146 | +$4 |
| Clarksville | 11.3¢ | $135 | $-8 |
| Murfreesboro | 12.7¢ | $151 | +$8 |
| Franklin | 12.5¢ | $148 | +$6 |
| Johnson City | 11.9¢ | $141 | $-1 |
| Jackson | 9.4¢ | $112 | $-30 |
Whole-House Dehumidifier Energy Cost FAQ — Knoxville, TN
Understanding Whole-House Dehumidifier 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 Whole-House Dehumidifier (550W) at Knoxville's rate of 12.0¢/kWh costs approximately $143 per year — $12 less than the national average of $154.
Rates in Knoxville are close to the national average, so the Whole-House Dehumidifier's annual cost of $143 is broadly representative of what most US households pay. Over the 10-year expected lifespan, total energy cost reaches $1,426.
With a cost of living index of 97, Knoxville is near the national median. The Whole-House Dehumidifier's monthly cost of $11.88 represents a typical share of the average Knoxville electric bill of $161/month. Upgrading to an ENERGY STAR Whole-House Dehumidifier can cut energy use by up to 15%, saving approximately $21 per year at Knoxville rates.
Knoxville's moderate climate (avg 62.8°F) helps keep seasonal energy cost swings manageable for most appliances. A Whole-House Dehumidifier produces approximately 0.85 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.