Business computersENERGY STAR certified
Apple MacBook Air 13 in. with M5
16 GB notebook computer, model number A3449.
Memory
16 GB
Processor
M5
Typical electricity use
8.3 kWh/yr
NPU installed
No
Of 980 certified notebook business computers, 39 have a lower typical electricity use than the MacBook Air 13 in. with M5 (8.3 kWh/yr).
Its certified typical electricity use of 8.3 kWh/yr costs about $1.08 a year at 13¢/kWh.
ENERGY STAR has certified this model 2 times, first in Feb 2026. The figures here are from the most recent certification.
- Maker
- Apple
- Model
- MacBook Air 13 in. with M5
- Model number
- A3449
- Type
- Notebook
- Processor
- M5
- CPU cores
- 10
- Memory
- 16 GB
- NPU installed
- No
- Storage
- SDD
- Screen
- 13.6 in
- Battery
- 0 Wh
- Operating system
- MacOS
- Marketed as a workstation
- No
- Typical electricity use
- 8.3 kWh/yr
- Power in sleep
- 0.2 W
- Power at long idle
- 0.7 W
- Power when off
- 0.1 W
- On the market since
- Mar 2026
- ENERGY STAR certified
- 23 Feb 2026
Source: ENERGY STAR certified business computers dataset, US EPA, record 4572857, data build 2026-09-29. Figures are as the maker certified them. How we use this data.
Other makers
Machines comparable to the MacBook Air 13 in. with M5
Certified business computers from other makers, same color class, within 20% of its speed.
| Model | Type | Processor | Memory | Typical electricity use |
|---|---|---|---|---|
| Lenovo IdeaPad Duet 5 12IRU8 | Notebook | Raptor Lake I7-1355U | 16 GB | 13.3 kWh/yr |
| Lenovo IdeaPad Pro 5 16IRH8 | Notebook | I7-13700H | 16 GB | 13.1 kWh/yr |
| HP 16-ag | Notebook | Ryzen 7 | 16 GB | 12 kWh/yr |
| Lenovo IdeaPad Slim 3 14ITN9 | Notebook | N355 | 16 GB | 12.2 kWh/yr |
| Lenovo IdeaPad Slim 3 15ITN9 | Notebook | N355 | 16 GB | 6.3 kWh/yr |
| HP 14-em | Notebook | Ryzen 7 | 16 GB | 11.2 kWh/yr |
Apple
More Apple business computers
| Model | Type | Processor | Memory | Typical electricity use |
|---|---|---|---|---|
| Mac Studio (M5 Ultra) | Desktop | Apple M5 Ultra | 512 GB | 27.5 kWh/yr |
| Mac Studio (M5 Max) | Desktop | Apple M5 Max | 128 GB | 26.2 kWh/yr |
| Mac mini (M5 Pro) | Desktop | Apple M5 Pro | 64 GB | 19.2 kWh/yr |
| Mac mini (M6) | Desktop | Apple M6 | 16 GB | 12.9 kWh/yr |
| A3404 | Notebook | A18 Pro Chip | 8 GB | 6.1 kWh/yr |
| MacBook Pro 16 in. with M5 Max Chip | Notebook | - | 36 GB | 17.9 kWh/yr |
| MacBook Pro 16 in. with M5 Pro Chip | Notebook | - | 24 GB | 17 kWh/yr |
| MacBook Pro 14 in. with M5 Max Chip | Notebook | - | 36 GB | 9.2 kWh/yr |