Smart light bulb Electricity Cost in South Dakota — $0.24/month (2026)

vs U.S. average

FAQ

How many watts does a smart light bulb use?

Most smart light bulb units fall between 5 W and 80 W, with 12 W as a typical value for estimates.

What is the smart light bulb wattage?

Our calculator uses 12 W as the typical wattage, within a reported range of 5–80 W.

How many kWh does a smart light bulb use per day in South Dakota?

At 5 hours/day and 12 W, the estimate is about 0.06 kWh per day.

How many kWh does a smart light bulb use per month in South Dakota?

Using 5 hours/day, the estimate is about 1.8 kWh per month.

How many kWh does a smart light bulb use per hour?

Per hour, smart light bulb uses about 0.012 kWh (at 12 W).

How much does it cost to run a smart light bulb per day in South Dakota?

At typical use (12 W and 5 hours/day), the estimate is about $0.01/day at roughly $0.136/kWh.

How much does it cost to run a smart light bulb per month in South Dakota?

At typical use (12 W and 5 hours/day), the estimate is about $0.24/month at roughly $0.136/kWh.

How much does it cost to run a smart light bulb per hour in South Dakota?

Running for one hour at 12 W costs about $0.002 per hour (using the South Dakota rate of about $0.136/kWh).

What is the smart light bulb electricity cost per month in South Dakota?

For typical use, the calculator estimates about $0.24/month for smart light bulb in South Dakota.

How much does smart light bulb add to my electric bill in South Dakota?

At the typical South Dakota residential rate, the estimate is about 1.8 kWh per month, which corresponds to roughly $0.24/month for smart light bulb.

What is the impact on electric bill of smart light bulb in South Dakota?

Compared to the U.S. average, South Dakota is about 24% lower for this estimate. Monthly cost is about $0.24 in South Dakota vs $0.32 at the national average.

How to reduce smart light bulb electricity cost in South Dakota?

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.

Related appliances

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