How much does a smart speaker cost per month in Colorado?

About 37.2¢ a month, assuming 3 W, 24 hours a day, 365 days a year at 17.00¢/kWh.

How many kilowatt-hours does a smart speaker use?

Roughly 26 kWh a year under these assumptions, or 0.00 kWh for every hour it runs.

Is that expensive compared with other states?

Colorado has the 22nd most expensive average residential rate in the country, so this appliance costs less here than the U.S. average of $4.81 a year.

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Cost to run a smart speaker in Colorado (July 2026 rates)

At 17.00¢ per kilowatt-hour — Colorado's average residential price in July 2026 — running a smart speaker costs $4.47 a year. That is 7% less than the national average of $4.81. Colorado's residential rate is up 6.3% from July 2025, which moves this appliance from $4.20 to $4.47 a year.

Per hour: under 0.1¢
Per day of use: 1.2¢
Per month: 37.2¢
Per year: $4.47

Assumption: 3 W, 24 hours a day, 365 days a year — 26 kWh a year. Idle listening. Playing music at volume draws several times more, but only while it plays. Use the calculator to swap in the numbers from your own model.

How Colorado compares

Colorado pays 17.00¢/kWh, the 22nd most expensive residential electricity of the 51 U.S. jurisdictions EIA reports. For this appliance that works out to 34.4¢ less a year than the typical U.S. household pays for the same use. Running the same smart speaker costs $3.34 a year in Louisiana and $12.61 in Hawaii, so where you live changes this bill by $9.27 a year.

State	Rate	Per month	Per year
Alabama	16.40¢	35.9¢	$4.31
Indiana	16.73¢	36.6¢	$4.40
Colorado	17.00¢	37.2¢	$4.47
Minnesota	17.45¢	38.2¢	$4.59
Virginia	17.55¢	38.4¢	$4.61

States ranked by average residential price, cheapest first. See all 51 states for a smart speaker.

What else costs about the same in Colorado

Toaster$5.96 a year in CO Vacuum cleaner$6.12 a year in CO Clothes iron$2.81 a year in CO

Cutting the number down

The interesting number is the idle draw, because that is the one that runs 8,760 hours a year.

Questions

How much does a smart speaker cost per month in Colorado?: About 37.2¢ a month, assuming 3 W, 24 hours a day, 365 days a year at 17.00¢/kWh.
How many kilowatt-hours does a smart speaker use?: Roughly 26 kWh a year under these assumptions, or 0.00 kWh for every hour it runs.
Is that expensive compared with other states?: Colorado has the 22nd most expensive average residential rate in the country, so this appliance costs less here than the U.S. average of $4.81 a year.