Billowatt

Cost to Run a Grow Light in Indiana

Indiana's average residential electricity rate is 16.7¢/kWh as of July 2026 — the 29th cheapest in the country, 9% below the U.S. average. At typical usage (14 hours/day), a grow light here costs $21.32 per month.

Per hour

5.0¢

at 100–650 W

Per day

$0.70

14 hours/day

Per month

$21.32

128 kWh

Per year

$256

1,533 kWh

By usage level in Indiana

Usage Per day Per month Per year
Light (7 hrs/day) $0.35 $10.66 $128
Typical (14 hrs/day) $0.70 $21.32 $256
Heavy (24 hrs/day) $1.40 $42.65 $512

Indiana vs. the rest of the country

Monthly cost at typical usage.

Indiana $21.32
Midwest average $21.82
U.S. average $23.37

Frequently asked questions

How much does it cost to run a grow light in Indiana?

At Indiana's current average residential rate of 16.7¢/kWh (July 2026), a grow light with typical usage costs about $0.70 per day, $21.32 per month, or $256 per year.

Is running a grow light in Indiana more expensive than average?

No — it's cheaper. Indiana's rate is about 9% below the U.S. average: $21.32 per month here versus $23.37 nationally.

What does electricity cost in Indiana right now?

Indiana residents pay an average of 16.7¢ per kWh as of July 2026 — the 29th cheapest rate of the 51 U.S. jurisdictions we track.

Grow Light costs in nearby states

What else costs to run in Indiana

See the full Indiana electricity cost guide →