Cable box Electricity Cost in Hawaii — $5.73/month (2026)

vs U.S. average

FAQ

How many watts does a cable box use?

Most cable box units fall between 50 W and 300 W, with 120 W as a typical value for estimates.

What is the cable box wattage?

Our calculator uses 120 W as the typical wattage, within a reported range of 50–300 W.

How many kWh does a cable box use per day in Hawaii?

At 4 hours/day and 120 W, the estimate is about 0.48 kWh per day.

How many kWh does a cable box use per month in Hawaii?

Using 4 hours/day, the estimate is about 14.4 kWh per month.

How many kWh does a cable box use per hour?

Per hour, cable box uses about 0.120 kWh (at 120 W).

How much does it cost to run a cable box per day in Hawaii?

At typical use (120 W and 4 hours/day), the estimate is about $0.19/day at roughly $0.398/kWh.

How much does it cost to run a cable box per month in Hawaii?

At typical use (120 W and 4 hours/day), the estimate is about $5.73/month at roughly $0.398/kWh.

How much does it cost to run a cable box per hour in Hawaii?

Running for one hour at 120 W costs about $0.048 per hour (using the Hawaii rate of about $0.398/kWh).

What is the cable box electricity cost per month in Hawaii?

For typical use, the calculator estimates about $5.73/month for cable box in Hawaii.

How much does cable box add to my electric bill in Hawaii?

At the typical Hawaii residential rate, the estimate is about 14.4 kWh per month, which corresponds to roughly $5.73/month for cable box.

What is the impact on electric bill of cable box in Hawaii?

Compared to the U.S. average, Hawaii is about 121% higher for this estimate. Monthly cost is about $5.73 in Hawaii vs $2.59 at the national average.

How to reduce cable box electricity cost in Hawaii?

Start with practical steps from our tips list (e.g., Avoid running this appliance longer than you need each day.). Smaller changes reduce kWh usage, which reduces the bill at your local rate.

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Est. monthly at Hawaii rate ($0.398/kWh)