Portable space heater (oil-filled) Electricity Cost in Idaho — $43.45/month (2026)
Idaho monthly
$43.45
U.S. average monthly
$64.72
Difference
-$21.27
← Portable space heater (oil-filled) (all states) · Idaho electricity rate
Quick rate
Daily cost
$1.45
Monthly cost
$43.45
+$0.00 vs typical
Yearly cost
$528.67
kWh / month
360.0 kWh
Local monthly estimate: $43.45 · U.S. average equivalent: $64.72
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ad-after-calculator Quick answer
Running a typical portable space heater (oil-filled) in Idaho costs about $1.45/day or $43.45/month at roughly $0.121/kWh, assuming 8 hours of use per day at 1500 W. The U.S. average rate is about $0.180/kWh, so Idaho is roughly 33% lower than average for this estimate.
vs U.S. average
Local rate (Idaho)
$0.121/kWh
Monthly estimate: $43.45
U.S. average rate
$0.180/kWh
Monthly estimate: $64.72
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ad-after-state-table FAQ
- Most portable space heater (oil-filled) units fall between 900 W and 2000 W, with 1500 W as a typical value for estimates.
- Our calculator uses 1500 W as the typical wattage, within a reported range of 900–2000 W.
- At 8 hours/day and 1500 W, the estimate is about 12.00 kWh per day.
- Using 8 hours/day, the estimate is about 360.0 kWh per month.
- Per hour, portable space heater (oil-filled) uses about 1.500 kWh (at 1500 W).
- At typical use (1500 W and 8 hours/day), the estimate is about $1.45/day at roughly $0.121/kWh.
- At typical use (1500 W and 8 hours/day), the estimate is about $43.45/month at roughly $0.121/kWh.
- Running for one hour at 1500 W costs about $0.181 per hour (using the Idaho rate of about $0.121/kWh).
- For typical use, the calculator estimates about $43.45/month for portable space heater (oil-filled) in Idaho.
- At the typical Idaho residential rate, the estimate is about 360.0 kWh per month, which corresponds to roughly $43.45/month for portable space heater (oil-filled).
- Compared to the U.S. average, Idaho is about 33% lower for this estimate. Monthly cost is about $43.45 in Idaho vs $64.72 at the national average.
- Start with practical steps from our tips list (e.g., Seal air leaks and improve insulation to reduce run-time.). Smaller changes reduce kWh usage, which reduces the bill at your local rate.
How many watts does a portable space heater (oil-filled) use?
What is the portable space heater (oil-filled) wattage?
How many kWh does a portable space heater (oil-filled) use per day in Idaho?
How many kWh does a portable space heater (oil-filled) use per month in Idaho?
How many kWh does a portable space heater (oil-filled) use per hour?
How much does it cost to run a portable space heater (oil-filled) per day in Idaho?
How much does it cost to run a portable space heater (oil-filled) per month in Idaho?
How much does it cost to run a portable space heater (oil-filled) per hour in Idaho?
What is the portable space heater (oil-filled) electricity cost per month in Idaho?
How much does portable space heater (oil-filled) add to my electric bill in Idaho?
What is the impact on electric bill of portable space heater (oil-filled) in Idaho?
How to reduce portable space heater (oil-filled) electricity cost in Idaho?
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Est. monthly at Idaho rate ($0.121/kWh)