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.
| Model | Type | Processor | Memory | Typical electricity use |
|---|---|---|---|---|
| HP 16-af | Notebook | Core Ultra 7 | 32 GB | 14.2 kWh/yr |
| Lenovo ThinkBook 16 G7 QOY | Notebook | X126100 | 32 GB | 10.3 kWh/yr |
| Lenovo ThinkBook 16 G7+ AHP | Notebook | Ryzen 7 | 32 GB | 18.5 kWh/yr |
| Lenovo ThinkBook 14 G7+ AHP | Notebook | Ryzen 7 | 32 GB | 16.4 kWh/yr |
| Lenovo IdeaPad Slim 3 15Q8X10 | Notebook | X1P42100 | 32 GB | 13.4 kWh/yr |
| HP OmniBook 7 Laptop AI ENERGY STAR | Notebook | Intel Ultra 9 285H | 32 GB | 16.4 kWh/yr |
Acer
More Acer business computers
| Model | Type | Processor | Memory | Typical electricity use |
|---|---|---|---|---|
| N26ED2*** | Notebook | lntel(R) Core(TM) 7 350 | 16 GB | 10 kWh/yr |
| N26ED3*** | Notebook | Intel(R) Core(TM) Ultra 5 338H | 16 GB | 17.3 kWh/yr |
| N26H3*** | Notebook | AMD Ryzen 3500U with Radeon Vega Mobile Gfx | 8 GB | 13.5 kWh/yr |
| N20Q10 | Notebook | Celeron N4500 | 8 GB | 8.9 kWh/yr |
| N26LD1 | Notebook | Core i7 | 8 GB | 10.3 kWh/yr |
| AG15-I31P | Notebook | Core i3 | 8 GB | 12.9 kWh/yr |
| CLNBIWC14 | Notebook | lntel(R) Core(TM) 7 350 | 32 GB | 12.1 kWh/yr |
| CLNBIWC15 | Notebook | lntel(R) Core(TM) 7 350 | 32 GB | 12.9 kWh/yr |