Hot Tub / Spa in Boise — $405/yr to Run (11.3¢/kWh)
Your hot tub / spa in Boise costs about $34/month at 11.3¢/kWh. See daily, monthly, and yearly costs, plus tips to cut your bill.
Boise, ID Electricity Rate
11.3¢/kWh
Utility: Idaho Power
-13% vs national avg
National avg: 13.0¢/kWh
Daily Cost
$1.35
12.0 kWh/day
Monthly Cost
$33.75
300 kWh/mo
Annual Cost
$405
3,600 kWh/yr
Lifetime (15yr)
$6,075
energy only
Monthly Cost Breakdown in Boise
| Period | kWh | Boise Cost | National Avg | Difference |
|---|---|---|---|---|
| Daily | 12.0 | $1.35 | $1.56 | $-0.21 |
| Weekly | 84.0 | $9.45 | $10.92 | $-1.47 |
| Monthly | 300.0 | $33.75 | $39.00 | $-5.25 |
| Quarterly | 900.0 | $101.25 | $117.00 | $-15.75 |
| Annual | 3600.0 | $405.00 | $468.00 | $-63.00 |
Customize Your Hot Tub / Spa Cost
Adjust usage hours and electricity rate to calculate your exact cost in Boise.
Daily
$1.35
Monthly
$33.75
Annual
$405
15-Year
$6,075
Energy Saving Tips for Hot Tub / Spa in Boise
- ✓Boise has below-average electricity rates, but saving energy still reduces your carbon footprint.
- ✓An ENERGY STAR Hot Tub / Spa in Boise saves ~$61/year compared to standard models.
- ✓A smart Hot Tub / Spa with scheduling optimization can save ~$101/year at Boise rates.
- ✓Use a quality insulated cover
- ✓Lower temp when not in use
- ✓Schedule heating during off-peak hours
ENERGY STAR Savings: Upgrading to an ENERGY STAR Hot Tub / Spa in Boise saves approximately $61/year at local rates — $911 over the appliance lifetime.
Highest-Cost Appliances in Boise, ID
See which appliances cost the most to run at Boise's 11.3¢/kWh electricity rate.
Level 2 EV Charger (240V)
Transportation · 7,200W
$1,458/yr
$121.50/mo
Electric Furnace
HVAC · 10,000W
$1,013/yr
$84.38/mo
Electric Tankless Water Heater
Water Heating · 18,000W
$739/yr
$61.59/mo
EV Charger (Level 2)
Garage · 7,200W
$729/yr
$60.75/mo
Boiler (Electric)
HVAC · 6,000W
$608/yr
$50.63/mo
Electric Water Heater (Tank)
Water Heating · 4,500W
$554/yr
$46.20/mo
Water Heater (Tank Electric)
Water Heating · 4,500W
$554/yr
$46.20/mo
Heat Pump
HVAC · 2,400W
$432/yr
$36.00/mo
Hot Tub / Spa Cost in Other Idaho Cities
| City | Rate | Annual Cost | vs Boise |
|---|---|---|---|
| Boise (current) | 11.3¢ | $405 | — |
| Meridian | 10.2¢ | $366 | $-39 |
| Nampa | 11.7¢ | $420 | +$15 |
| Idaho Falls | 10.8¢ | $388 | $-17 |
| Caldwell | 11.2¢ | $405 | $-0 |
| Pocatello | 10.3¢ | $371 | $-34 |
| Coeur d'Alene | 11.6¢ | $416 | +$11 |
| Twin Falls | 10.0¢ | $359 | $-46 |
Hot Tub / Spa Energy Cost FAQ — Boise, ID
Understanding Hot Tub / Spa Energy Costs in Boise, ID
Boise is a mid-sized Idaho city where residential electricity rates from Idaho Power are shaped by regional energy supply and local demand patterns. Running a high-draw appliance like the Hot Tub / Spa (3,000W) at Boise's rate of 11.3¢/kWh costs approximately $405 per year — $63 less than the national average of $468.
Rates in Boise are close to the national average, so the Hot Tub / Spa's annual cost of $405 is broadly representative of what most US households pay. Over the 15-year expected lifespan, total energy cost reaches $6,075.
With a cost of living index of 98, Boise is near the national median. The Hot Tub / Spa's monthly cost of $33.75 represents a typical share of the average Boise electric bill of $138/month. Upgrading to an ENERGY STAR Hot Tub / Spa can cut energy use by up to 15%, saving approximately $61 per year at Boise rates.
Boise's moderate climate (avg 49.7°F) helps keep seasonal energy cost swings manageable for most appliances. A Hot Tub / Spa produces approximately 2.57 tons of CO2 annually at typical usage. Boise 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 Boise.
Compare All Energy Costs in Boise
See energy costs for 178+ household appliances at Boise's local electricity rate.
Frequently Asked Questions
How much does it cost to run a Hot Tub / Spa in Boise, ID?
At Boise's average electricity rate of 11.3¢/kWh, a Hot Tub / Spa costs approximately $405 per year to run. That's about $33.75 per month with typical usage of 4 hours per day.
What is the electricity rate in Boise, ID?
The average residential electricity rate in Boise, ID is 11.3¢/kWh, which is 13% below the national average of 13.0¢/kWh. The primary utility provider is Idaho Power.
How much electricity does a Hot Tub / Spa use per year?
A Hot Tub / Spa uses approximately 3,000 watts and consumes about 3,600 kWh per year with typical usage of 4 hours/day for 300 days/year.
Is a Hot Tub / Spa expensive to run in Boise?
Compared to the national average cost of $468/year, running a Hot Tub / Spa in Boise costs $63 less per year due to lower local electricity rates.
How can I reduce my Hot Tub / Spa energy cost in Boise?
To reduce Hot Tub / Spa costs in Boise: Use a quality insulated cover. Lower temp when not in use. Upgrading to an ENERGY STAR model saves up to 15% on energy costs. Also check with Idaho Power for local energy efficiency rebates and programs.