Billowatt

Cost to Run a Reptile Heat Lamp / Terrarium in Wisconsin

Wisconsin's average residential electricity rate is 19.1¢/kWh as of July 2026 — the 34th cheapest in the country, 4% above the U.S. average. At typical usage (12 hours/day), a reptile heat lamp / terrarium here costs $6.97 per month.

Per hour

1.9¢

at 50–250 W

Per day

$0.23

12 hours/day

Per month

$6.97

36 kWh

Per year

$83.66

438 kWh

By usage level in Wisconsin

Usage Per day Per month Per year
Light (6 hrs/day) $0.11 $3.48 $41.83
Typical (12 hrs/day) $0.23 $6.97 $83.66
Heavy (24 hrs/day) $0.46 $13.94 $167

Wisconsin vs. the rest of the country

Monthly cost at typical usage.

Wisconsin $6.97
Midwest average $6.24
U.S. average $6.68

Frequently asked questions

How much does it cost to run a reptile heat lamp / terrarium in Wisconsin?

At Wisconsin's current average residential rate of 19.1¢/kWh (July 2026), a reptile heat lamp / terrarium with typical usage costs about $0.23 per day, $6.97 per month, or $83.66 per year.

Is running a reptile heat lamp / terrarium in Wisconsin more expensive than average?

Yes. Wisconsin's electricity costs about 4% more than the U.S. average, so the same usage costs $6.97 per month here versus $6.68 nationally.

What does electricity cost in Wisconsin right now?

Wisconsin residents pay an average of 19.1¢ per kWh as of July 2026 — the 34th cheapest rate of the 51 U.S. jurisdictions we track.

Reptile Heat Lamp / Terrarium costs in nearby states

What else costs to run in Wisconsin

See the full Wisconsin electricity cost guide →