Tips of photovoltaic power generation

1. How to deal with the temperature rise and ventilation problems of solar cells?

The output power of photovoltaic cells decreases as the temperature increases. Ventilation and heat dissipation can improve the power generation efficiency. The most commonly used method is the natural ventilation.

2. Are photovoltaic power generation systems harmful to users?

The volt power generation system converts solar energy into electricity according to the principle of photovoltaic effect generated by light, with no pollution or no radiation. Inverters, power distribution cabinets and other electronic equipment have passed the EMC (electromagnetic compatibility) test, so it is harmless to the human body.

3. Is there any noise hazard in the photovoltaic power generation system?

Photovoltaic systems convert solar energy into electricity without making noise. The noise index of the frequency converter is not higher than 65 dB, and there is no noise hazard.

4. What problems should be paid attention to in the fire and fire of household distributed photovoltaic power generation system?

Do not pile up inflammable and explosive items near the distributed power generation system. Once a fire occurs, the loss of people and property is immeasurable. In addition to the basic fire safety measures, the photovoltaic systems are specially reminded to have self-detection and fire prevention functions to reduce the possibility of fire. In addition, fire prevention and maintenance access must be reserved every 40 meters, and emergency DC system disconnecting switches must be provided for easy operation.

Advantages of photovoltaic power generation:

1.Solar energy is inexhaustible. The earth's surface receives enough solar radiation to generate 10,000 times the current global energy needs. Solar installation in 4% of the world's deserts will meet global demand, be safe and reliable from the energy crisis and the unstable fuel market.

2. Solar energy is available everywhere, without long-distance transportation, and to avoid the loss of long-distance transmission lines.

3. Solar power generation has no moving parts, it is not easy to damage, easy to maintain.

4. Solar power generation is not easy to produce pollution in the process of waste, and it is an ideal clean energy source.

5. The construction cycle of the solar power generation system is short, convenient and flexible. You can arbitrarily increase or decrease the solar cell array according to the increase or decrease of the load to avoid waste.