Business computersENERGY STAR certified
Lenovo 1) ThinkBook 14 G6 IRL
64 GB notebook computer.
Memory
64 GB
Processor
Core i7
Typical electricity use
20.4 kWh/yr
NPU installed
No
Of 980 certified notebook business computers, 921 have a lower typical electricity use than the 1) ThinkBook 14 G6 IRL (20.4 kWh/yr).
Its certified typical electricity use of 20.4 kWh/yr costs about $2.65 a year at 13¢/kWh.
- Maker
- Lenovo
- Model
- 1) ThinkBook 14 G6 IRL
- Type
- Notebook
- Processor
- Core i7
- CPU cores
- 14
- Memory
- 64 GB
- NPU installed
- No
- Storage
- SDD
- Screen
- 14 in
- Battery
- 45 Wh
- Operating system
- Windows 11 Pro
- Marketed as a workstation
- No
- Typical electricity use
- 20.4 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 2023
- ENERGY STAR certified
- 31 Oct 2025
Certified under the same record
The maker lists these as the same machine or a variant of it: 2) K14 G2 IRU, 3) ZhaoYang X5-14 IRL, 4) Lenovo X5-14 IRL, 5) ThinkBook 14 G6 IRL-SE.
Source: ENERGY STAR certified business computers dataset, US EPA, record 4514101, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the 1) ThinkBook 14 G6 IRL
Certified business computers from other makers, same color class, within 20% of its speed.
| Model | Type | Processor | Memory | Typical electricity use |
|---|---|---|---|---|
| HP HSN-I62C-3 | Notebook | Core Ultra 7 | 64 GB | 10.6 kWh/yr |
| HP HSN-I62C | Notebook | Core Ultra 7 | 64 GB | 11 kWh/yr |
| HP HSN-I62C-6 | Notebook | Core Ultra 9 | 64 GB | 19.8 kWh/yr |
| HP HSN-I62C-4 | Notebook | Core Ultra 9 | 64 GB | 15.6 kWh/yr |
| HP HSN-Q38C-4 | Notebook | Core Ultra 7 | 64 GB | 19.1 kWh/yr |
| HP HSN-Q38C | Notebook | Core Ultra 7 | 64 GB | 19.3 kWh/yr |
Lenovo
More Lenovo business computers
| Model | Type | Processor | Memory | Typical electricity use |
|---|---|---|---|---|
| Lenovo V15 G7 Q7X | Notebook | C110100 | 16 GB | 8.2 kWh/yr |
| IdeaPad Slim 3 15Q7X11 | Notebook | C110100 | 16 GB | 7.8 kWh/yr |
| IdeaPad Slim 3 14Q7X11 | Notebook | C110100 | 16 GB | 8.2 kWh/yr |
| ThinkCentre M75s Gen 6 | Desktop | Ryzen 7 | 64 GB | 50.5 kWh/yr |
| ThinkCentre M75t Gen 6 | Desktop | Ryzen 7 | 64 GB | 53 kWh/yr |
| Yoga 9 2-in-1 16N1X11 | Notebook | NVIDIA RTX Spark N1X (6144-core GPU, 20-core CPU) | 64 GB | 21.2 kWh/yr |
| ThinkCentre M75q Gen 6 | Desktop | Ryzen 7 | 64 GB | 36 kWh/yr |
| Yoga Pro 9 15N1X11 | Notebook | NVIDIA RTX Spark N1x (6144-core GPU, 20-core CPU) | 128 GB | 23.4 kWh/yr |