The maintenance of photovoltaic modules is crucial for extending their service life and improving power generation efficiency. Due to frequent contact with impurities such as dust and sand, photovoltaic modules require regular cleaning. In addition, it is necessary to regularly check whether the cables of the photovoltaic modules are normal, whether the cables are aged or damaged, and whether the installation and fixation of the photovoltaic modules are firm.

The common sizes of solar panels in the market include 2m, 2.5m, 3.3m, etc. Among them,  2m sized solar panel is suitable for household use, with a power of approximately 200W; 2.5m sized solar panels are suitable for small and medium-sized electrical equipment, with a power range of approximately 250W to 300W; 3.3m sized solar panels are suitable for commercial or industrial use, with a power output of over 400W.

It should be noted that the size of solar panels not only affects power, but also affects the overall efficiency of solar photovoltaic systems. When selecting solar panels, it is necessary to make choices based on personal needs and actual situations to achieve the best power generation effect.

25-Year limited warranty on power output and performance. 5-Year limited warranty on materials and workmanship.

Our products packaging is strict, careful, and environmentally friendly, with no worries about LCL or FCL.

They can be used for many different applications.

1. Matched with automobiles: ventilation fans, solar powered cars/electric vehicles, car air conditioners, battery charging equipment, cold drink boxes, etc;

2. Lamp power supply: such as black light, rubber cutting light, fishing light, courtyard light, mountain climbing light, street light, portable light, camping light, energy-saving light, etc;

3. Used for military and civilian living in remote areas without electricity, such as plateaus, islands, pastoral areas, border checkpoints, etc., such as lighting, televisions, radio recorders, etc;

4. Transportation field: such as high-altitude obstacle lights, navigation beacon lights, traffic warning/sign lights, traffic/railway signal lights, Yuxiang street lights, highway/railway wireless telephone booths, unmanned road power supply, etc.