Cheapest Room Air Conditioners to Run
404 models ranked by annual energy cost (lowest first). Page 1 of 17.
The most efficient room air conditioner costs $43.79/year to run. The least efficient costs $335.41/year. That's a $291.62/year difference — or $2916.2 over 10 years.
#1
75
TCL T05WV9M
Window
$43.79/yr274 kWh/yr
#2
75
TCL T05WV9MB
Window
$43.79/yr274 kWh/yr
#3
75
TCL T05WV9R
Window
$43.79/yr274 kWh/yr
#4
75
TCL T05WV9RB
Window
$43.79/yr274 kWh/yr
#5
75
TCL W5WC72
Window
$43.79/yr274 kWh/yr
#6
75
TCL W5WC72-B
Window
$43.79/yr274 kWh/yr
#7
75
TCL W5WC72M
Window
$43.79/yr274 kWh/yr
#8
75
TCL W5WC72M-B
Window
$43.79/yr274 kWh/yr
#9
91
LG LW6023IVSM
Window
$46.45/yr290 kWh/yrMost Efficient
#10
87
Midea MAW06U1QWT
Window
$47.68/yr298 kWh/yrMost Efficient
#11
87
Midea MAW06V1QWBL-T
Window
$47.68/yr298 kWh/yrMost Efficient
#12
87
Midea MAW06V1QWT
Window
$47.68/yr298 kWh/yrMost Efficient
#13
87
Midea MAW06V1UBL
Window
$47.68/yr298 kWh/yrMost Efficient
#14
87
Midea MAW06V1UWT
Window
$47.68/yr298 kWh/yrMost Efficient
#15
87
Midea MWAUQB-06CRFN8-BCN11
Window
$47.68/yr298 kWh/yrMost Efficient
#16
75
Hisense WCT06W25A
Window
$52.56/yr329 kWh/yr
#17
75
Midea MWEUWA-06CRFN8-BCM7
Window
$52.56/yr329 kWh/yr
#18
75
TCL H6W4KW
Window
$52.56/yr329 kWh/yr
#19
75
TCL T06WQ2S
Window
$52.56/yr329 kWh/yr
#20
75
TCL T06WV9R
Window
$52.56/yr329 kWh/yr
#21
75
TCL T06WV9RB
Window
$52.56/yr329 kWh/yr
#22
75
TCL W6WC72
Window
$52.56/yr329 kWh/yr
#23
75
TCL W6WC72-B
Window
$52.56/yr329 kWh/yr
#24
75
TCL W6WC72-BI
Window
$52.56/yr329 kWh/yr
#25
75
TCL W6WC72-I
Window
$52.56/yr329 kWh/yr