DELL computer, ENERGY STAR certified
DELL P29T
8 GB notebook computer, model number Dell Chromebook 11 C1126M.
Memory
8 GB
Processor
MediaTek Kompanio 540
Typical electricity use
7.9 kWh/yr
NPU installed
No
Of 980 certified notebook business computers, 23 have a lower typical electricity use than the P29T (7.9 kWh/yr).
Its certified typical electricity use of 7.9 kWh/yr costs about $1.03 a year at 13¢/kWh.
ENERGY STAR has certified this model 4 times, first in Apr 2025. The figures here are from the most recent certification.
- Maker
- DELL
- Model
- P29T
- Model number
- Dell Chromebook 11 C1126M
- Type
- Notebook
- Processor
- MediaTek Kompanio 540
- CPU cores
- 8
- Memory
- 8 GB
- NPU installed
- No
- Storage
- SDD
- Screen
- 11.6 in
- Battery
- 45 Wh
- Operating system
- Chrome OS
- Marketed as a workstation
- No
- Typical electricity use
- 7.9 kWh/yr
- Power in sleep
- 0.4 W
- Power at long idle
- 0.4 W
- Power when off
- 0.3 W
- On the market since
- May 2026
- ENERGY STAR certified
- 29 Apr 2026
Source: ENERGY STAR certified business computers dataset, US EPA, record 4595474, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the P29T
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 |
| Lenovo IdeaPad Slim 3 14IAN8 | Notebook | i3-N305 | 8 GB | 10.2 kWh/yr |
| Lenovo IdeaPad Slim 3 15IAN8 | Notebook | i3-N305 | 8 GB | 8.5 kWh/yr |
DELL
More DELL business computers
| Model | Type | Processor | Memory | Typical electricity use |
|---|---|---|---|---|
| P211G | Ruggedized Notebook | Core Ultra 7 | 64 GB | 14.1 kWh/yr |
| P149G | Ruggedized Notebook | Core Ultra X7 | 64 GB | 12.2 kWh/yr |
| P212G | Notebook | Qualcomm Snapdragon X Elite X1E-80-100 | 32 GB | 10.3 kWh/yr |
| P146F | Notebook | NVIDIA N1x GSE1-675-A1 | 128 GB | 25.9 kWh/yr |
| P214G | Notebook | Ryzen 7 | 32 GB | 11.5 kWh/yr |
| P213G | Notebook | Ryzen 7 | 32 GB | 12.1 kWh/yr |
| P205G | Notebook | MediaTek Kompanio 540 | 8 GB | 9.1 kWh/yr |
| P30T | Notebook | MediaTek Kompanio 540 | 8 GB | 9.1 kWh/yr |