Business computersENERGY STAR certified
CTL Chromebook NL73-**** Gen 2
8 GB notebook computer.
Memory
8 GB
Processor
Intel N150
Typical electricity use
8.1 kWh/yr
NPU installed
No
Of 980 certified notebook business computers, 28 have a lower typical electricity use than the CTL Chromebook NL73-**** Gen 2 (8.1 kWh/yr).
Its certified typical electricity use of 8.1 kWh/yr costs about $1.05 a year at 13¢/kWh.
- Maker
- CTL
- Model
- CTL Chromebook NL73-**** Gen 2
- Type
- Notebook
- Processor
- Intel N150
- CPU cores
- 4
- Memory
- 8 GB
- NPU installed
- No
- Storage
- EMMC
- Screen
- 11.6 in
- Battery
- 47 Wh
- Operating system
- Chrome OS
- Marketed as a workstation
- No
- Typical electricity use
- 8.1 kWh/yr
- Power in sleep
- 0.4 W
- Power at long idle
- 1.1 W
- Power when off
- 0.2 W
- On the market since
- Jul 2025
- ENERGY STAR certified
- 7 Jul 2024
Certified under the same record
The maker lists these as the same machine or a variant of it: "*" can be 0-9, A-Z or blank.
Source: ENERGY STAR certified business computers dataset, US EPA, record 4470513, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the CTL Chromebook NL73-**** Gen 2
Certified business computers from other makers, same color class, within 20% of its speed.
| Model | Type | Processor | Memory | Typical electricity use |
|---|---|---|---|---|
| Lenovo IdeaPad Duet 3 11IAN8 | Notebook | Pentium n200 | 8 GB | 12.8 kWh/yr |
| HP Chromebook 14 G6 ENERGY STAR | Notebook | Celeron N4120 | 8 GB | 9.1 kWh/yr |
| ASUS E410KA | Notebook | Pentium | 8 GB | 10.3 kWh/yr |
| Acer N24H4*** | Notebook | lntel� Pentium� Silver N6000 | 8 GB | 13.2 kWh/yr |
| DELL P33T | Notebook | N200 | 8 GB | 9 kWh/yr |
| Lenovo IdeaPad Slim 3 14IAN8 | Notebook | i3-N305 | 8 GB | 10.2 kWh/yr |
CTL
More CTL business computers
| Model | Type | Processor | Memory | Typical electricity use |
|---|---|---|---|---|
| PX112C-L | Notebook | N250 | 8 GB | 10.3 kWh/yr |
| CTL Chromebook NL73T***** Gen 2 | Notebook | Intel N250 | 8 GB | 8.7 kWh/yr |
| PX121E | Notebook | N250 | 8 GB | 8.6 kWh/yr |