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Business computersENERGY STAR certified

Acer Extensa 14

32 GB notebook computer, model number N25WB11.

Memory

32 GB

Processor

Core Ultra 7

Typical electricity use

10.9 kWh/yr

NPU installed

Yes

Of 980 certified notebook business computers, 247 have a lower typical electricity use than the Extensa 14 (10.9 kWh/yr).

Its certified typical electricity use of 10.9 kWh/yr costs about $1.42 a year at 13¢/kWh.

Maker
Acer
Model
Extensa 14
Model number
N25WB11
Type
Notebook
Processor
Core Ultra 7
CPU cores
16
Memory
32 GB
NPU installed
Yes
Storage
SDD
Screen
14 in
Battery
58.1 Wh
Operating system
Windows 11 Home
Marketed as a workstation
No
Typical electricity use
10.9 kWh/yr
Power in sleep
0.2 W
Power at long idle
0.2 W
Power when off
0.2 W
On the market since
Jun 2026
ENERGY STAR certified
18 May 2026

Certified under the same record

The maker lists these as the same machine or a variant of it: APRO14-51P, APRO14-71P, Aspire Pro 14, EXO14-52, EXO14-72.

Source: ENERGY STAR certified business computers dataset, US EPA, record 4613654, data build 2026-09-29. Figures are as the maker certified them. How we use this data.

Other makers

Machines comparable to the Extensa 14

Certified business computers from other makers, same color class, within 20% of its speed.

ModelTypeProcessorMemoryTypical electricity use
HP 16-afNotebookCore Ultra 732 GB14.2 kWh/yr
Lenovo ThinkBook 16 G7 QOYNotebookX12610032 GB10.3 kWh/yr
Lenovo ThinkBook 16 G7+ AHPNotebookRyzen 732 GB18.5 kWh/yr
Lenovo ThinkBook 14 G7+ AHPNotebookRyzen 732 GB16.4 kWh/yr
Lenovo IdeaPad Slim 3 15Q8X10NotebookX1P4210032 GB13.4 kWh/yr
HP OmniBook 7 Laptop AI ENERGY STARNotebookIntel Ultra 9 285H32 GB16.4 kWh/yr

Acer

More Acer business computers

ModelTypeProcessorMemoryTypical electricity use
N26ED2***Notebooklntel(R) Core(TM) 7 35016 GB10 kWh/yr
N26ED3***NotebookIntel(R) Core(TM) Ultra 5 338H16 GB17.3 kWh/yr
N26H3***NotebookAMD Ryzen 3500U with Radeon Vega Mobile Gfx8 GB13.5 kWh/yr
N20Q10NotebookCeleron N45008 GB8.9 kWh/yr
N26LD1NotebookCore i78 GB10.3 kWh/yr
AG15-I31PNotebookCore i38 GB12.9 kWh/yr
CLNBIWC14Notebooklntel(R) Core(TM) 7 35032 GB12.1 kWh/yr
CLNBIWC15Notebooklntel(R) Core(TM) 7 35032 GB12.9 kWh/yr

All Acer business computers