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DELL display, ENERGY STAR certified

DELL P2226Ho

21.5 in monitor display, model number P2226H.

Screen size

21.5 in

Native resolution

1920 x 1080

Power in use

10.3 W

USB-C with power delivery

Yes

Of 1,489 certified monitor monitors and displays, 172 have a lower power in use than the P2226Ho (10.3 W).

Maker
DELL
Model
P2226Ho
Model number
P2226H
Type
Monitor
Screen size
21.5 in
Native resolution
1920 x 1080
Panel
IPS LCD
Maximum brightness
300 cd/m²
USB-C with power delivery
Yes
Inputs
Display, HDMI
Color spaces
sRGB
Power in use
10.3 W
Power in sleep
0.18 W
Power when off
0.11 W
ENERGY STAR Most Efficient
No
On the market since
Jul 2026
ENERGY STAR certified
14 May 2026

Source: ENERGY STAR certified monitors and displays dataset, US EPA, record 4675554, data build 2026-09-29. Figures are as the maker certified them. How we use this data.

Other makers

Machines comparable to the P2226Ho

Certified monitors and displays from other makers, same color class, within 20% of its speed.

ModelTypeScreen sizeNative resolutionPower in use
Acer B227Q_qMonitor21.5 in1920 x 108010 W
Acer V227Q_qMonitor21.5 in1920 x 10809.65 W
ViewSonic TD2230Monitor21.5 in1920 x 108014.5 W
Lenovo T22v-10Monitor21.5 in1920 x 108012 W
CTL IP2154TMonitor21.5 in1920 x 108013.4 W
Acer B227Q_vMonitor21.5 in1920 x 108013.5 W

DELL

More DELL monitors and displays

ModelTypeScreen sizeNative resolutionPower in use
C2723DEMonitor27 in2560 x 144020.5 W
C2724DEMonitor27 in2560 x 144020.5 W
C3424WEMonitor34 in3440 x 144028 W
E2020HMonitor19.5 in1600 x 9008.4 W
E2026HMonitor19.5 in1600 x 9009.81 W
E2225HMonitor21.5 in1920 x 108012.2 W
E2225HMoMonitor21.5 in1920 x 108010.1 W
E2225HMMonitor21.5 in1920 x 108010.1 W

All DELL monitors and displays