Second refrigerator Electricity Cost in South Dakota — $14.69/month (2026)

vs U.S. average

FAQ

How many watts does a second refrigerator use?

Most second refrigerator units fall between 100 W and 250 W, with 150 W as a typical value for estimates.

What is the second refrigerator wattage?

Our calculator uses 150 W as the typical wattage, within a reported range of 100–250 W.

How many kWh does a second refrigerator use per day in South Dakota?

At 24 hours/day and 150 W, the estimate is about 3.60 kWh per day.

How many kWh does a second refrigerator use per month in South Dakota?

Using 24 hours/day, the estimate is about 108.0 kWh per month.

How many kWh does a second refrigerator use per hour?

Per hour, second refrigerator uses about 0.150 kWh (at 150 W).

How much does it cost to run a second refrigerator per day in South Dakota?

At typical use (150 W and 24 hours/day), the estimate is about $0.49/day at roughly $0.136/kWh.

How much does it cost to run a second refrigerator per month in South Dakota?

At typical use (150 W and 24 hours/day), the estimate is about $14.69/month at roughly $0.136/kWh.

How much does it cost to run a second refrigerator per hour in South Dakota?

Running for one hour at 150 W costs about $0.020 per hour (using the South Dakota rate of about $0.136/kWh).

What is the second refrigerator electricity cost per month in South Dakota?

For typical use, the calculator estimates about $14.69/month for second refrigerator in South Dakota.

How much does second refrigerator add to my electric bill in South Dakota?

At the typical South Dakota residential rate, the estimate is about 108.0 kWh per month, which corresponds to roughly $14.69/month for second refrigerator.

What is the impact on electric bill of second refrigerator in South Dakota?

Compared to the U.S. average, South Dakota is about 24% lower for this estimate. Monthly cost is about $14.69 in South Dakota vs $19.42 at the national average.

How to reduce second refrigerator electricity cost in South Dakota?

Start with practical steps from our tips list (e.g., Choose ENERGY STAR or high-efficiency models when replacing this appliance.). Smaller changes reduce kWh usage, which reduces the bill at your local rate.

Related appliances

Est. monthly at South Dakota rate ($0.136/kWh)