Why it cannot be used to charge electronic equipment?

1. Has electronic equipment or output interface been connected well? Plug it again.
2. Does the solar panel face the sunlight in the correct direction? After the position of the sun is confirmed, please readjust the direction. Do not place it in the shadow of trees, telegraph poles, and other obstacles.
3. Is the surface of the solar panel contaminated with dirt? If the surface becomes dirty, wipe it with a soft wet cloth. Never use thinner or benzine.
4. Confirm the environment or weather. The generating capacity is low in cloudy weather.

What is the difference between the nominal output and the actual output of solar panels?

The nominal maximum output power (rated output) of a solar battery is a value calculated according to the standard state. "Standard state" means that the surface temperature of the solar battery module is 25C and sunlight intensity is 1000 W/m. Generally, actual output is lower than the nominal maximum output power due to the following reasons:

• Installation environment or weather.
• Characteristics of solar battery.
• Dirt on the panel surface.
• The generating capacity decreases due to energy loss.
• When only a part of the solar panels are exposed to sunlight, the power generation efficiency decreases and the power output becomes weak. Please fully expand the solar panel and do not shade it from the sun.