Attic Fan in Madison — $25/yr to Run (14.9¢/kWh)
Your attic fan in Madison costs about $2/month at 14.9¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Madison, WI Electricity Rate
14.9¢/kWh
Utility: Madison Gas & Electric (MGE)
+15% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$0.21
1.4 kWh/day
Monthly Cost
$2.09
14 kWh/mo
Annual Cost
$25
168 kWh/yr
Lifetime (15yr)
$376
energy only
Monthly Cost Breakdown in Madison
| Period | kWh | Madison Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 1.4 | $0.21 | $0.18 | +$0.03 |
| Weekly | 9.8 | $1.46 | $1.27 | +$0.19 |
| Monthly | 14.0 | $2.09 | $1.82 | +$0.27 |
| Quarterly | 42.0 | $6.27 | $5.46 | +$0.81 |
| Annual | 168.0 | $25.07 | $21.84 | +$3.23 |
Customize Your Attic Fan Cost
Adjust usage hours and electricity rate to calculate your exact cost in Madison.
Daily
$0.21
Monthly
$2.09
Annual
$25
15-Year
$376
Energy Saving Tips for Attic Fan in Madison
- ✓Madison electricity rates are 15% above the national average — energy efficiency matters more here.
- ✓An ENERGY STAR Attic Fan in Madison saves ~$4/year compared to standard models.
- ✓A smart Attic Fan with scheduling optimization can save ~$5/year at Madison rates.
- ✓Install thermostat to auto-activate above 100F
- ✓Ensure adequate soffit vents
- ✓Solar-powered models cost nothing to run
ENERGY STAR Savings: Upgrading to an ENERGY STAR Attic Fan in Madison saves approximately $4/year at local rates — $56 over the appliance lifetime.
Highest-Cost Appliances in Madison, WI
See which appliances cost the most to run at Madison's 14.9¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,934/yr
$161.14/mo
Electric Furnace
HVAC · 10,000W
$1,343/yr
$111.90/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$980/yr
$81.69/mo
EV Charger (Level 2)
Garage · 7,200W
$967/yr
$80.57/mo
Boiler (Electric)
HVAC · 6,000W
$806/yr
$67.14/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$735/yr
$61.27/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$735/yr
$61.27/mo
Heat Pump
HVAC · 2,400W
$573/yr
$47.74/mo
Attic Fan Cost in Other Wisconsin Cities
Attic Fan Energy Cost FAQ — Madison, WI
Understanding Attic Fan Energy Costs in Madison, WI
Madison is a mid-sized Wisconsin city where residential electricity rates from Madison Gas & Electric (MGE) are shaped by regional energy supply and local demand patterns. Running a low-draw appliance like the Attic Fan (350W) at Madison's rate of 14.9¢/kWh costs approximately $25 per year — $3 more than the national average of $22.
Madison rates are 15% above the national average — a modest premium that adds $3 per year to Attic Fan operating costs. Over the appliance's 15-year lifespan, that's $48 in cumulative extra spending versus the national average.
Madison's cost of living index of 92 is below the national average, and electricity costs reflect that affordability. The Attic Fan adds $2.09/month to a typical bill of $134. Upgrading to an ENERGY STAR Attic Fan can cut energy use by up to 15%, saving approximately $4 per year at Madison rates.
Madison's moderate climate (avg 57.4°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. Madison 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 Madison.
Compare All Energy Costs in Madison
See energy costs for 178+ household appliances at Madison's local electricity rate.