U.S. residential electricity EIA data: July 2026 US average 18.3¢/kWh Updated

Heating · Alabama

How Much Does It Cost to Run a Space Heater in Alabama?

The short answer

In Alabama, a space heater drawing 1,500W costs about $0.25 per hour — roughly $59.87 a month if it runs 8 hours a day.

That’s based on Alabama’s average residential rate of 16.4¢/kWh (EIA, July 2026), 10% below the US average.

Source: U.S. EIA, July 2026 data · Updated

Space Heater cost by daily use in Alabama

Cost at 16.4¢/kWh, the Alabama average (EIA, Jul 2026)
Daily usekWh/monthPer dayPer monthPer year
1 hour/day 45.6 $0.25 $7.48 $89.79
2 hours/day 91.3 $0.49 $14.97 $180
4 hours/day 182.5 $0.98 $29.93 $359
8 hours/day 365.0 $1.97 $59.87 $718
12 hours/day 547.6 $2.95 $89.80 $1,077
24 hours/day 1,095.1 $5.90 $180 $2,155

Alabama vs other states

At typical use, a space heater costs $718 a year in Alabama — $1,384 less than in Hawaii and $161 more than in Louisiana.

Alabama has the 24th-most-expensive residential electricity of the 50 states and DC. Alabama electricity rates · all states ranked

Electricity price trend in Alabama

16.4¢/kWh in July 2026 — ▲ +3.0% from a year earlier.

How to lower the cost of running a space heater

A space heater is a resistance heater: virtually every watt it draws becomes heat, so a 1,500W model uses 1.5 kWh for every hour it runs on high. The low setting on most models is around 750W. Ceramic, oil-free fan heaters and infrared models all have the same electricity cost for the same wattage — the difference is how the heat is delivered, not efficiency. A built-in thermostat lowers the real-world cost because the heater cycles off once the room reaches temperature; our estimate assumes it runs at full power for the hours you enter, which gives you a safe upper bound.

  • Heat the room you are in, not the whole house — lower your central thermostat a few degrees while the space heater runs.
  • Use a model with a thermostat and an eco mode so it cycles off when the room is warm.
  • Close doors and block drafts so the heat stays where you need it.
  • Heating seasons in Alabama are short, so most households only run a space heater for a few weeks a year.

Questions

Frequently asked questions

How much does it cost to run a space heater for 24 hours in Alabama?

Running a 1,500W space heater for 24 hours uses about 36.0 kWh, which costs about $5.90 at Alabama’s average rate of 16.4¢/kWh.

How many kWh does a space heater use per month?

At 8 hours a day, a typical space heater uses about 365 kWh a month. In Alabama that costs $59.87.

Is it expensive to run a space heater in Alabama?

Alabama has the 24th-most-expensive residential electricity of the 50 states and DC at 16.4¢/kWh — close to the middle of the pack. Running a space heater here costs about $718 a year at typical use, compared with $802 at the national average rate.

What is the electricity rate in Alabama right now?

The average residential electricity rate in Alabama was 16.4¢ per kWh in July 2026, according to the latest EIA data — up 3.0% from a year earlier.

Is it cheaper to run a space heater or central heat?

Heating one small room with a 1,500W space heater is usually cheaper than heating the whole house with an electric furnace. A modern heat pump, however, delivers 2–4 units of heat per unit of electricity, so it can heat a room far more cheaply than any space heater.

Do ceramic or infrared space heaters use less electricity?

No. All electric resistance heaters turn about 100% of their electricity into heat. A 1,500W ceramic heater and a 1,500W infrared heater cost the same per hour.

Sources & method