MS · ranked #40 in the US
Mississippi residential rate: 13.1¢/kWh
That's 21% lower than the US average of 16.5¢/kWh. Gulf Coast natural gas and TVA baseload keep residential rates below the US average; humid summer cooling load defines the peak.
Estimated cost
$44.21/month
$1.47 per day$537.92 per year337.5 kWh monthly
W
A space heater draws full power only while the thermostat/compressor is running — about 7.5 effective hours at 1500W across your 10-hour window.
At your rate
What appliances cost in Mississippi.
Typical monthly running cost at 13.1¢/kWh, sorted by biggest impact on your bill.
Utilities serving Mississippi
- Entergy Mississippi
- Mississippi Power (Southern Co.)
- Tennessee Valley Authority
Deregulation status
none
In Mississippi your utility is both the supplier and the deliverer. No supplier shopping, but regulated rates tend to be more stable.
Sources: www.eia.gov · www.psc.ms.gov
Last updated: 2026-04-13