Skip to content

Lenovo computer, ENERGY STAR certified

Lenovo ThinkPad P14s Gen 6

96 GB notebook computer, model number 21QT.

Memory

96 GB

Processor

Core Ultra 7 265H

Typical electricity use

20.5 kWh/yr

NPU installed

Yes

Of 980 certified notebook business computers, 923 have a lower typical electricity use than the ThinkPad P14s Gen 6 (20.5 kWh/yr).

Its certified typical electricity use of 20.5 kWh/yr costs about $2.67 a year at 13¢/kWh.

Maker
Lenovo
Model
ThinkPad P14s Gen 6
Model number
21QT
Type
Notebook
Processor
Core Ultra 7 265H
CPU cores
16
Memory
96 GB
NPU installed
Yes
Storage
SSD
Screen
14.5 in
Battery
75 Wh
Operating system
Windows 11 Pro
Marketed as a workstation
No
Typical electricity use
20.5 kWh/yr
Power in sleep
1.7 W
Power at long idle
1.7 W
Power when off
0.5 W
On the market since
Aug 2025
ENERGY STAR certified
17 Sep 2025

Certified under the same record

The maker lists these as the same machine or a variant of it: 21QU, TP00156B.

Source: ENERGY STAR certified business computers dataset, US EPA, record 4509999, data build 2026-09-29. Figures are as the maker certified them. How we use this data.

Lenovo

More Lenovo business computers

ModelTypeProcessorMemoryTypical electricity use
Lenovo V15 G7 Q7XNotebookC11010016 GB8.2 kWh/yr
IdeaPad Slim 3 15Q7X11NotebookC11010016 GB7.8 kWh/yr
IdeaPad Slim 3 14Q7X11NotebookC11010016 GB8.2 kWh/yr
ThinkCentre M75s Gen 6DesktopRyzen 764 GB50.5 kWh/yr
ThinkCentre M75t Gen 6DesktopRyzen 764 GB53 kWh/yr
Yoga 9 2-in-1 16N1X11NotebookNVIDIA RTX Spark N1X (6144-core GPU, 20-core CPU)64 GB21.2 kWh/yr
ThinkCentre M75q Gen 6DesktopRyzen 764 GB36 kWh/yr
Yoga Pro 9 15N1X11NotebookNVIDIA RTX Spark N1x (6144-core GPU, 20-core CPU)128 GB23.4 kWh/yr

All Lenovo business computers