In today’s world, where the environment is increasingly damaged, home solar power systems have become an ideal choice, whether based on environmental protection requirements or the convenience of use. They are gradually becoming a part of our daily lives, and when using solar power systems, there may be some misconceptions.
The first misconception is that solar power systems do not work in cool or cloudy weather. Perhaps many people believe that when temperatures are low and the weather is cloudy, the output of solar power systems decreases. Indeed, insufficient sunlight on cloudy days does significantly affect power generation. However, the situation is different regarding temperature: cold weather can actually improve the efficiency of solar power systems. Moreover, solar panels can still absorb ultraviolet light for power generation even on cloudy days.
The second misconception relates to the cost of solar power systems. Many believe the initial cost is too high and cannot be recovered. While it is true that the initial installation cost of solar power systems is high, in the long run, the electricity generated can offset the electricity bills. Especially with government financial subsidies, using solar power systems can be quite cost-effective.
The third misconception is that solar panels require no maintenance. While it is said that once installed, solar panels do not incur additional maintenance costs, this does not mean they can be neglected. In fact, the dust on the surface of solar panels can hinder light absorption, thereby reducing conversion efficiency. Occasional cleaning to keep the surface of solar panels clear is necessary.
Home solar power systems represent an investment with long-term benefits: generating power, selling power, and receiving subsidies.
