1.What are the possible reasons for the product without voltage and current output?
If there is no voltage and current output of the LE series 120w solar panel products, the main reason is that the copper zone of between solar cells appears to be disconnected in multiple places, causing no voltage and current data;
The copper band connected between the solar cells is welded with a stamping copper tape structure to enhance the firmness and stress area of the copper band.
2.There are bubbles for LE 120w solar panel surface materials. What is the reason?
Answer:The high efficient 120 Watt Flexible Solar Panel product is installed on the yacht, and the surface may block the sun when it is not in use, causing the hot spot effect. The local surface temperature rises, which affects the adhesion of the product surface material and EVA.
When the ambient temperature decreases, the shrinkage causes local whitening. Therefore, avoid the product being blocked and placed with hard objects to cause damage to the cells during use.
3.What is the reason for no voltage output when we install the 120w solar panel to the RV
Answer: There will be no voltage output installed on the RV in the market. It can be determined whether the copper tape is disconnected after the product is vibrated on the top of the RV.
If it is disconnected, it will be affected. The glass fiber material process we used in Sungold can prevent this problem occurs.
4. Is the diode of the LE 120w solar panel junction box easy to burn out?
Answer: The diode of the junction box will burn out due to excessive external reverse current. We generally standardize the protective measures of the product during use in the product manual.
5.Is the junction box used in the 120w solar panel waterproof?
Answer: We use the glue-filled junction box to install the product, so it has excellent waterproof performance and can resist the impact of the external environment.
6.Why can you trust sungold 120w solar panel products?
Answer: Sungold solar is a one of the leading chinese solar energy equipment supplier . Sungold solar focuses on manufacturing solar panels and keeps innovating processes.
The products use specially developed patented materials and the latest solar cell technology to achieve higher conversion efficiency.
7.What will a 120W solar panel run?
What a 120W solar panel can run or power depends on the energy requirements of the devices you want to use and how long you intend to use them. Here are some examples of what a 120W solar panel might be able to power:
Small Appliances: Some small appliances with relatively low power consumption, such as LED lights, small fans, or a smartphone charger, can be powered directly by a 120W solar panel.
Battery Charging: A 120W solar panel could charge a small battery bank. You could use the stored energy to power USB devices, LED lights, or other low-power electronics even when the sun isn’t shining.
Camping Gear: A 120W solar panel can be used to charge devices like laptops, tablets, or cameras while camping or on the go, as long as the total power consumption remains within the panel’s capabilities.
RVs or Boats: If you have an RV or boat with modest power needs, a 120W solar panel could help keep your batteries charged for lights, small appliances, and basic electronics.
Backup Power: In emergency situations or power outages, a 120W solar panel could provide a limited amount of power to keep essential devices running.