Cost to Run a Grow Light in Indiana
Indiana's average residential electricity rate is 17.9¢/kWh as of April 2026 — the 32nd cheapest in the country, 5% below the U.S. average. At typical usage (14 hours/day), a grow light here costs $22.85 per month.
Per hour
5.4¢
at 100–650 W
Per day
$0.75
14 hours/day
Per month
$22.85
128 kWh
Per year
$274
1,533 kWh
By usage level in Indiana
| Usage | Per day | Per month | Per year |
|---|---|---|---|
| Light (7 hrs/day) | $0.38 | $11.43 | $137 |
| Typical (14 hrs/day) | $0.75 | $22.85 | $274 |
| Heavy (24 hrs/day) | $1.50 | $45.71 | $549 |
Indiana vs. the rest of the country
Monthly cost at typical usage.
Frequently asked questions
How much does it cost to run a grow light in Indiana?
At Indiana's current average residential rate of 17.9¢/kWh (April 2026), a grow light with typical usage costs about $0.75 per day, $22.85 per month, or $274 per year.
Is running a grow light in Indiana more expensive than average?
No — it's cheaper. Indiana's rate is about 5% below the U.S. average: $22.85 per month here versus $24.00 nationally.
What does electricity cost in Indiana right now?
Indiana residents pay an average of 17.9¢ per kWh as of April 2026 — the 32nd cheapest rate of the 51 U.S. jurisdictions we track.