Portable space heater (oil-filled) Electricity Cost in Maine — $110.63/month (2026)
Maine monthly
$110.63
U.S. average monthly
$64.72
Difference
+$45.91
← Portable space heater (oil-filled) (all states) · Maine electricity rate
Quick rate
Daily cost
$3.69
Monthly cost
$110.63
+$0.00 vs typical
Yearly cost
$1345.97
kWh / month
360.0 kWh
Local monthly estimate: $110.63 · U.S. average equivalent: $64.72
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ad-after-calculator Quick answer
Running a typical portable space heater (oil-filled) in Maine costs about $3.69/day or $110.63/month at roughly $0.307/kWh, assuming 8 hours of use per day at 1500 W. The U.S. average rate is about $0.180/kWh, so Maine is roughly 71% higher than average for this estimate.
vs U.S. average
Local rate (Maine)
$0.307/kWh
Monthly estimate: $110.63
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 $3.69/day at roughly $0.307/kWh.
- At typical use (1500 W and 8 hours/day), the estimate is about $110.63/month at roughly $0.307/kWh.
- Running for one hour at 1500 W costs about $0.461 per hour (using the Maine rate of about $0.307/kWh).
- For typical use, the calculator estimates about $110.63/month for portable space heater (oil-filled) in Maine.
- At the typical Maine residential rate, the estimate is about 360.0 kWh per month, which corresponds to roughly $110.63/month for portable space heater (oil-filled).
- Compared to the U.S. average, Maine is about 71% higher for this estimate. Monthly cost is about $110.63 in Maine 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 Maine?
How many kWh does a portable space heater (oil-filled) use per month in Maine?
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 Maine?
How much does it cost to run a portable space heater (oil-filled) per month in Maine?
How much does it cost to run a portable space heater (oil-filled) per hour in Maine?
What is the portable space heater (oil-filled) electricity cost per month in Maine?
How much does portable space heater (oil-filled) add to my electric bill in Maine?
What is the impact on electric bill of portable space heater (oil-filled) in Maine?
How to reduce portable space heater (oil-filled) electricity cost in Maine?
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Est. monthly at Maine rate ($0.307/kWh)