This product has 2 years warranty.  However, there is no warranty when users are using this product under the following conditions:

1. Not follow the user guide
2. Not use the right input power
3. Without adding weight on the stand base when the wind is higher than 5th level; Not move this product inside house and keeping S-100 outside when the wind is higher than 8th level
4. The screw stickers of S-100 are not allowed to be teared apart
5. Heavily drop or hit vigorously
6. Not use S-100’s 100W foldable panels
7. Add other components or equipments on S-100