1. Why the electronic device can’t charge?
Is the output connector plugged in or is the cable faulty?
Re-plug it once or replace new cable.
Is the Solar panel facing the sunlight?
Please readjust to the direction of solar panel, to confirm the position of the sunlight.
Is the surface of the solar panel contaminated with dirt or occlusion items?
Clean the surface of the panel with cloth.
Avoid other obstruction blocking the solar panel.
2. Why does electronic device charge slowly?
If there are clouds or rain this will affect charging rate.
Please replace a new cable and try again.
Do not place the electronic equipment in the direct sunlight or overheated environment for a long time.
3. What is the difference between the nominal output of the solar panel and the actual output?
The nominal maximum output power (rated output) of the solar cell is a value calculated by STC (Standard
Test Condition, this is the world’s recognized standard test condition for ground solar cell modules) in a
predetermined “standard state”. The “standard state” has a surface temperature of 25°C, air-mass of 1.5
and a solar intensity of 1000W/m2.
Version: V1.0, updated 2023-02-13.
The information in this document is subject to change without notice.
Every effort has been made in the preparation of this document to ensure accuracy of the contents, but all statements,
information, and recommendations in this document do not constitute a warranty of any kind, express or implied.
