Central AC Electricity Calculator in Louisiana

A central ac in Louisiana costs about $118.94 a month ($1447.15 a year) to run at the state's average rate of 14.16 ¢/kWh. Use this calculator to compare light, typical, and heavy use.

Louisiana average rate
14.16 ¢/kWh
Assumed wattage
3,500 W
Typical usage pattern
8 hours/day
Typical monthly cost
$118.94
Typical yearly cost
$1447.15

Key metrics

MetricValue
Louisiana average rate14.16 ¢/kWh
Assumed wattage3,500 W
Typical usage pattern8 hours/day
Typical monthly cost$118.94
Typical yearly cost$1447.15

Central AC in Louisiana vs U.S. benchmark

Louisiana monthly estimate
$118.94
U.S. monthly estimate
$158.68
Difference
-$39.73
State rate
14.16 ¢/kWh

Calculator assumptions

This calculator uses a typical wattage range of 2,000-5,000 W, and we assume 3,500 watts for 8 hours/day. The formula is kWh = (watts × hours) / 1000.

At this profile, the appliance uses 840.0 kWh per month and 10220.0 kWh per year.

Appliance calculator scenarios

ScenarioHours/dayAnnual energyLouisiana monthlyU.S. monthlyLouisiana yearly
Light usage4 hours/day5110.0 kWh$59.47$79.34$723.58
Typical usage8 hours/day10220.0 kWh$118.94$158.68$1447.15
Heavy usage12 hours/day15330.0 kWh$178.42$238.01$2170.73

Appliance cost reference page

Want the full write-up? The appliance page below uses the same rate and wattage assumptions:

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Source & Method

Source: U.S. Energy Information Administration (EIA) Retail Sales of Electricity. Updated: March 2026. Estimates are energy-only and exclude delivery charges, taxes, and fixed utility fees. For how rates and estimates are defined, see the methodology hub.

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