15 years: 90% of its normal power rating
25 years: 80% of its normal power rating
Within 15 days after receiving deposit
1. Sunnyworld is a professional solar panel manufacturer established in 2003.
2. Sunnyworld offers a wide range of monocyrstalline and polycyrstalline solar panels from 3W to 310W. Customized solar panels are also acceptable.
3. Our solar panels conform to CE, TUV, CSA, IEC, UL international standards.
4. Sunnyworld is not only a solar panel manufacturer, we also designed the first automatic solar tabber and stringer for cutting solar cells in 2011.
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