ASUS PM640GA: $10 a year to run
This model (Computers) uses 48 kWh of electricity a year, which costs about $10 a year and $100 over 10 years at 21.0¢/kWh.
Energy use
48 kWh
per year
Running cost per year
$10
21.0¢/kWh
Running cost over 10 years
$100
Efficiency rank
1,513 / 1,748
Product details
| Type | Integrated Desktop |
|---|---|
| Available since | September 30, 2025 |
Compared with the average model (Computers), this one costs about $5 more a year.
More efficient alternatives
| Model | kWh/year | Cost/year |
|---|---|---|
| Lenovo 13FA | 47 | $10 |
| ASUS VM471QA | 47 | $10 |
| DELL EC24250 | 47 | $10 |
| ELO ESY15I1-2UWE-0-4G-6E-A14-GMS-GY-POS | 46 | $10 |
| ELO ESY15i7-2UWB-1-MT-8G-1T-W3-64-BK | 46 | $10 |
| ASUS VM441QA | 45 | $9 |
| ELO ESY22I1-2UWE-0-4G-6E-A14-AOSP-BK-NS | 44 | $9 |
| HP 24-cv | 44 | $9 |
- Refrigerators
- Freezers
- Washing machines
- Dishwashers
- Tumble dryers
- Room air conditioners
- Dehumidifiers
- Water heaters
- Electric cooktops and ranges
- Televisions
- Air purifiers
Source: ENERGY STAR (U.S. EPA) · 21.0¢/kWh (August 2026) · Methodology