Whole-House Dehumidifier in Madison — $150/yr to Run (14.9¢/kWh)
Your whole-house dehumidifier in Madison costs about $13/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
$0.84
5.6 kWh/day
Monthly Cost
$12.53
84 kWh/mo
Annual Cost
$150
1,008 kWh/yr
Lifetime (10yr)
$1,504
energy only
Monthly Cost Breakdown in Madison
| Period | kWh | Madison Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 5.6 | $0.84 | $0.73 | +$0.11 |
| Weekly | 39.2 | $5.85 | $5.10 | +$0.75 |
| Monthly | 84.0 | $12.53 | $10.92 | +$1.61 |
| Quarterly | 252.0 | $37.60 | $32.76 | +$4.84 |
| Annual | 1008.0 | $150.39 | $131.04 | +$19.35 |
Customize Your Whole-House Dehumidifier Cost
Adjust usage hours and electricity rate to calculate your exact cost in Madison.
Daily
$0.84
Monthly
$12.53
Annual
$150
10-Year
$1,504
Energy Saving Tips for Whole-House Dehumidifier in Madison
- ✓Madison electricity rates are 15% above the national average — energy efficiency matters more here.
- ✓An ENERGY STAR Whole-House Dehumidifier in Madison saves ~$23/year compared to standard models.
- ✓A smart Whole-House Dehumidifier with scheduling optimization can save ~$30/year at Madison rates.
- ✓Connect to HVAC ductwork for whole-home coverage
- ✓Set to 45-50% relative humidity
- ✓Drain directly to floor drain
ENERGY STAR Savings: Upgrading to an ENERGY STAR Whole-House Dehumidifier in Madison saves approximately $23/year at local rates — $226 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
Whole-House Dehumidifier Cost in Other Wisconsin Cities
Whole-House Dehumidifier Energy Cost FAQ — Madison, WI
Understanding Whole-House Dehumidifier 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 moderate-draw appliance like the Whole-House Dehumidifier (700W) at Madison's rate of 14.9¢/kWh costs approximately $150 per year — $19 more than the national average of $131.
Madison rates are 15% above the national average — a modest premium that adds $19 per year to Whole-House Dehumidifier operating costs. Over the appliance's 10-year lifespan, that's $194 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 Whole-House Dehumidifier adds $12.53/month to a typical bill of $134. Upgrading to an ENERGY STAR Whole-House Dehumidifier can cut energy use by up to 15%, saving approximately $23 per year at Madison rates.
Madison's moderate climate (avg 57.4°F) helps keep seasonal energy cost swings manageable for most appliances. A Whole-House Dehumidifier produces approximately 0.72 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.
Frequently Asked Questions
How much does it cost to run a Whole-House Dehumidifier in Madison, WI?
At Madison's average electricity rate of 14.9¢/kWh, a Whole-House Dehumidifier costs approximately $150 per year to run. That's about $12.53 per month with typical usage of 8 hours per day.
What is the electricity rate in Madison, WI?
The average residential electricity rate in Madison, WI is 14.9¢/kWh, which is 15% above the national average of 13.0¢/kWh. The primary utility provider is Madison Gas & Electric (MGE).
How much electricity does a Whole-House Dehumidifier use per year?
A Whole-House Dehumidifier uses approximately 700 watts and consumes about 1,008 kWh per year with typical usage of 8 hours/day for 180 days/year.
Is a Whole-House Dehumidifier expensive to run in Madison?
Compared to the national average cost of $131/year, running a Whole-House Dehumidifier in Madison costs $19 more per year due to higher local electricity rates.
How can I reduce my Whole-House Dehumidifier energy cost in Madison?
To reduce Whole-House Dehumidifier costs in Madison: Connect to HVAC ductwork for whole-home coverage. Set to 45-50% relative humidity. Upgrading to an ENERGY STAR model saves up to 15% on energy costs. Also check with Madison Gas & Electric (MGE) for local energy efficiency rebates and programs.