Window AC unit Electricity Cost in New Hampshire — $63.17/month (2026)
New Hampshire monthly
$63.17
U.S. average monthly
$43.15
Difference
+$20.02
← Window AC unit (all states) · New Hampshire electricity rate
Quick rate
Daily cost
$2.11
Monthly cost
$63.17
+$0.00 vs typical
Yearly cost
$768.54
kWh / month
240.0 kWh
Ad slot
ad-after-calculator Quick answer
Running a typical window ac unit in New Hampshire costs about $2.11/day or $63.17/month at roughly $0.263/kWh, assuming 8 hours of use per day at 1000 W. The U.S. average rate is about $0.180/kWh, so New Hampshire is roughly 46% higher than average for this estimate.
vs U.S. average
Local rate (New Hampshire)
$0.263/kWh
Monthly estimate: $63.17
U.S. average rate
$0.180/kWh
Monthly estimate: $43.15
Ad slot
ad-after-state-table FAQ
- Most window ac unit units fall between 500 W and 1500 W, with 1000 W as a typical value for estimates.
- Our calculator uses 1000 W as the typical wattage, within a reported range of 500–1500 W.
- At 8 hours/day and 1000 W, the estimate is about 8.00 kWh per day.
- Using 8 hours/day, the estimate is about 240.0 kWh per month.
- Per hour, window ac unit uses about 1.000 kWh (at 1000 W).
- At typical use (1000 W and 8 hours/day), the estimate is about $2.11/day at roughly $0.263/kWh.
- At typical use (1000 W and 8 hours/day), the estimate is about $63.17/month at roughly $0.263/kWh.
- Running for one hour at 1000 W costs about $0.263 per hour (using the New Hampshire rate of about $0.263/kWh).
- For typical use, the calculator estimates about $63.17/month for window ac unit in New Hampshire.
- At the typical New Hampshire residential rate, the estimate is about 240.0 kWh per month, which corresponds to roughly $63.17/month for window ac unit.
- Compared to the U.S. average, New Hampshire is about 46% higher for this estimate. Monthly cost is about $63.17 in New Hampshire vs $43.15 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 window ac unit use?
What is the window ac unit wattage?
How many kWh does a window ac unit use per day in New Hampshire?
How many kWh does a window ac unit use per month in New Hampshire?
How many kWh does a window ac unit use per hour?
How much does it cost to run a window ac unit per day in New Hampshire?
How much does it cost to run a window ac unit per month in New Hampshire?
How much does it cost to run a window ac unit per hour in New Hampshire?
What is the window ac unit electricity cost per month in New Hampshire?
How much does window ac unit add to my electric bill in New Hampshire?
What is the impact on electric bill of window ac unit in New Hampshire?
How to reduce window ac unit electricity cost in New Hampshire?
Related appliances
Est. monthly at New Hampshire rate ($0.263/kWh)