Attic Fan in Sioux Falls — $22/yr to Run (13.2¢/kWh)
Your attic fan in Sioux Falls costs about $2/month at 13.2¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Sioux Falls, SD Electricity Rate
13.2¢/kWh
Utility: Black Hills Energy
+2% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$0.19
1.4 kWh/day
Monthly Cost
$1.85
14 kWh/mo
Annual Cost
$22
168 kWh/yr
Lifetime (15yr)
$334
energy only
Monthly Cost Breakdown in Sioux Falls
| Period | kWh | Sioux Falls Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 1.4 | $0.19 | $0.18 | +$0.00 |
| Weekly | 9.8 | $1.30 | $1.27 | +$0.02 |
| Monthly | 14.0 | $1.85 | $1.82 | +$0.03 |
| Quarterly | 42.0 | $5.56 | $5.46 | +$0.10 |
| Annual | 168.0 | $22.24 | $21.84 | +$0.40 |
Customize Your Attic Fan Cost
Adjust usage hours and electricity rate to calculate your exact cost in Sioux Falls.
Daily
$0.19
Monthly
$1.85
Annual
$22
15-Year
$334
Energy Saving Tips for Attic Fan in Sioux Falls
- ✓Sioux Falls electricity rates are 2% above the national average — energy efficiency matters more here.
- ✓An ENERGY STAR Attic Fan in Sioux Falls saves ~$3/year compared to standard models.
- ✓A smart Attic Fan with scheduling optimization can save ~$4/year at Sioux Falls 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 Sioux Falls saves approximately $3/year at local rates — $50 over the appliance lifetime.
Highest-Cost Appliances in Sioux Falls, SD
See which appliances cost the most to run at Sioux Falls's 13.2¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,716/yr
$142.99/mo
Electric Furnace
HVAC · 10,000W
$1,192/yr
$99.30/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$870/yr
$72.49/mo
EV Charger (Level 2)
Garage · 7,200W
$858/yr
$71.50/mo
Boiler (Electric)
HVAC · 6,000W
$715/yr
$59.58/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$652/yr
$54.37/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$652/yr
$54.37/mo
Heat Pump
HVAC · 2,400W
$508/yr
$42.37/mo
Attic Fan Cost in Other South Dakota Cities
| City | Rate | Annual Cost | vs Sioux Falls |
|---|---|---|---|
| Sioux Falls (current) | 13.2¢ | $22 | — |
| Rapid City | 13.2¢ | $22 | $-0 |
Attic Fan Energy Cost FAQ — Sioux Falls, SD
Understanding Attic Fan Energy Costs in Sioux Falls, SD
Sioux Falls is a mid-sized South Dakota city where residential electricity rates from Black Hills Energy are shaped by regional energy supply and local demand patterns. Running a low-draw appliance like the Attic Fan (350W) at Sioux Falls's rate of 13.2¢/kWh costs approximately $22 per year — $0 more than the national average of $22.
Sioux Falls rates are 2% above the national average — a modest premium that adds $0 per year to Attic Fan operating costs. Over the appliance's 15-year lifespan, that's $6 in cumulative extra spending versus the national average.
With a cost of living index of 102, Sioux Falls is near the national median. The Attic Fan's monthly cost of $1.85 represents a typical share of the average Sioux Falls electric bill of $116/month. Upgrading to an ENERGY STAR Attic Fan can cut energy use by up to 15%, saving approximately $3 per year at Sioux Falls rates.
Sioux Falls's moderate climate (avg 56.6°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. Sioux Falls 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 Sioux Falls.
Compare All Energy Costs in Sioux Falls
See energy costs for 178+ household appliances at Sioux Falls's local electricity rate.
Frequently Asked Questions
How much does it cost to run an Attic Fan in Sioux Falls, SD?
At Sioux Falls's average electricity rate of 13.2¢/kWh, an Attic Fan costs approximately $22 per year to run. That's about $1.85 per month with typical usage of 4 hours per day.
What is the electricity rate in Sioux Falls, SD?
The average residential electricity rate in Sioux Falls, SD is 13.2¢/kWh, which is 2% above the national average of 13.0¢/kWh. The primary utility provider is Black Hills Energy.
How much electricity does an Attic Fan use per year?
A Attic Fan uses approximately 350 watts and consumes about 168 kWh per year with typical usage of 4 hours/day for 120 days/year.
Is an Attic Fan expensive to run in Sioux Falls?
Compared to the national average cost of $22/year, running an Attic Fan in Sioux Falls costs $0 more per year due to higher local electricity rates.
How can I reduce my Attic Fan energy cost in Sioux Falls?
To reduce Attic Fan costs in Sioux Falls: Install thermostat to auto-activate above 100F. Ensure adequate soffit vents. Upgrading to an ENERGY STAR model saves up to 15% on energy costs. Also check with Black Hills Energy for local energy efficiency rebates and programs.