Attic Fan in Lexington — $21/yr to Run (12.7¢/kWh)
Your attic fan in Lexington costs about $2/month at 12.7¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Lexington, KY Electricity Rate
12.7¢/kWh
Utility: Kentucky Utilities (KU)
-2% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$0.18
1.4 kWh/day
Monthly Cost
$1.78
14 kWh/mo
Annual Cost
$21
168 kWh/yr
Lifetime (15yr)
$321
energy only
Monthly Cost Breakdown in Lexington
| Period | kWh | Lexington Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 1.4 | $0.18 | $0.18 | $-0.00 |
| Weekly | 9.8 | $1.25 | $1.27 | $-0.03 |
| Monthly | 14.0 | $1.78 | $1.82 | $-0.04 |
| Quarterly | 42.0 | $5.35 | $5.46 | $-0.11 |
| Annual | 168.0 | $21.39 | $21.84 | $-0.45 |
Customize Your Attic Fan Cost
Adjust usage hours and electricity rate to calculate your exact cost in Lexington.
Daily
$0.18
Monthly
$1.78
Annual
$21
15-Year
$321
Energy Saving Tips for Attic Fan in Lexington
- ✓Lexington has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓An ENERGY STAR Attic Fan in Lexington saves ~$3/year compared to standard models.
- ✓A smart Attic Fan with scheduling optimization can save ~$4/year at Lexington rates.
- ✓Lexington's warm climate (avg 65°F) means higher cooling costs — consider ceiling fans to supplement.
- ✓Install thermostat to auto-activate above 100F
- ✓Ensure adequate soffit vents
ENERGY STAR Savings: Upgrading to an ENERGY STAR Attic Fan in Lexington saves approximately $3/year at local rates — $48 over the appliance lifetime.
Highest-Cost Appliances in Lexington, KY
See which appliances cost the most to run at Lexington's 12.7¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,650/yr
$137.48/mo
Electric Furnace
HVAC · 10,000W
$1,146/yr
$95.48/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$836/yr
$69.70/mo
EV Charger (Level 2)
Garage · 7,200W
$825/yr
$68.74/mo
Boiler (Electric)
HVAC · 6,000W
$687/yr
$57.28/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$627/yr
$52.27/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$627/yr
$52.27/mo
Heat Pump
HVAC · 2,400W
$489/yr
$40.74/mo
Attic Fan Cost in Other Kentucky Cities
| City | Rate | Annual Cost | vs Lexington |
|---|---|---|---|
| Lexington (current) | 12.7¢ | $21 | — |
| Louisville | 11.5¢ | $19 | $-2 |
| Bowling Green | 12.1¢ | $20 | $-1 |
| Owensboro | 12.5¢ | $21 | $-0 |
Attic Fan Energy Cost FAQ — Lexington, KY
Understanding Attic Fan Energy Costs in Lexington, KY
Lexington is a mid-sized Kentucky city where residential electricity rates from Kentucky Utilities (KU) are shaped by regional energy supply and local demand patterns. Running a low-draw appliance like the Attic Fan (350W) at Lexington's rate of 12.7¢/kWh costs approximately $21 per year — $0 less than the national average of $22.
Rates in Lexington are close to the national average, so the Attic Fan's annual cost of $21 is broadly representative of what most US households pay. Over the 15-year expected lifespan, total energy cost reaches $321.
Lexington's cost of living index of 92 is below the national average, and electricity costs reflect that affordability. The Attic Fan adds $1.78/month to a typical bill of $135. Upgrading to an ENERGY STAR Attic Fan can cut energy use by up to 15%, saving approximately $3 per year at Lexington rates.
Lexington's moderate climate (avg 65°F) helps keep seasonal energy cost swings manageable for most appliances. A Attic Fan produces approximately 0.12 tons of CO2 annually at typical usage. Lexington 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 Lexington.
Compare All Energy Costs in Lexington
See energy costs for 168+ household appliances at Lexington's local electricity rate.