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

Cooling · Kansas

How Much Does It Cost to Run a Portable Air Conditioner in Kansas?

The short answer

Running a 1,200W portable air conditioner in Kansas costs about $0.18 an hour. At 8 hours a day, that’s roughly $44.59 a month and $535 a year.

Kansas’s average residential rate was 15.3¢ per kWh in July 2026 (EIA), 17% below the US average.

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

Portable Air Conditioner cost by daily use in Kansas

Cost at 15.3¢/kWh, the Kansas average (EIA, Jul 2026)
Daily usekWh/monthPer dayPer monthPer year
1 hour/day 36.5 $0.18 $5.57 $66.88
2 hours/day 73.0 $0.37 $11.15 $134
4 hours/day 146.0 $0.73 $22.30 $268
8 hours/day 292.0 $1.47 $44.59 $535
12 hours/day 438.0 $2.20 $66.89 $803
24 hours/day 876.1 $4.40 $134 $1,605

Kansas vs other states

At typical use, a portable air conditioner costs $535 a year in Kansas — $1,147 less than in Hawaii and $89.35 more than in Louisiana.

Kansas has the 17th-cheapest residential electricity of the 50 states and DC. electricity prices in Kansas · all states ranked

Electricity price trend in Kansas

15.3¢/kWh in July 2026 — ▲ +5.6% from a year earlier.

How to lower the cost of running a portable air conditioner

A portable AC sits inside the room and vents hot air through a hose, which makes it convenient but less efficient than a window unit: some of the heat it removes leaks back in, and single-hose models pull warm outside air into the room. A common 10,000–12,000 BTU portable unit draws around 1,000–1,300W. Dual-hose models are more efficient in hot climates.

  • Keep the exhaust hose as short and straight as possible, and insulate it if it gets hot.
  • Choose a dual-hose model for rooms you cool every day.
  • Close blinds on sun-facing windows during the hottest hours.

Questions

Frequently asked questions

How much does it cost to run a portable air conditioner for 24 hours in Kansas?

Running a 1,200W portable air conditioner for 24 hours uses about 28.8 kWh, which costs about $4.40 at Kansas’s average rate of 15.3¢/kWh.

How many kWh does a portable air conditioner use per month?

At 8 hours a day, a typical portable air conditioner uses about 292 kWh a month. In Kansas that costs $44.59.

Is it expensive to run a portable air conditioner in Kansas?

Kansas has the 17th-cheapest residential electricity of the 50 states and DC at 15.3¢/kWh — cheaper than most. Running a portable air conditioner here costs about $535 a year at typical use, compared with $642 at the national average rate.

What is the electricity rate in Kansas right now?

The average residential electricity rate in Kansas was 15.3¢ per kWh in July 2026, according to the latest EIA data — up 5.6% from a year earlier.

Do portable air conditioners use a lot of electricity?

They use about as much as a space heater — typically 800–1,500W — and more than a window AC of the same capacity because they are less efficient.

Sources & method