| Product Name | 16-Inch Solar Attic Fan |
| Product Model | ESUN40 |
| Rated Voltage | Solar Panel/DC18V/40W |
| Motor Parameters | DC20V/0.04HP/8P/Class E |
| Power Consumption | 30W/1.58A |
| Fan Speed Control | Optional (with Remote Speed Control Module) |
| Maximum Speed | 1,500RPM |
| Maximum Air Volume | 3,000 cubic meters/hour |
| Noise Level | ≦72dB (measured at 3 meters from the fan) |
| Product Dimensions | 65×65×35 cm |
| Product Weight | 15 kg |
| Suggested Retail Price | NT$9,800 |