What should you pay attention to when choosing solar panels

When choosing solar panels, there are several main factors to consider:

1 Conversion efficiency: The higher the conversion efficiency of a solar photovoltaic panel, the higher its efficiency in converting sunlight into electrical energy. Generally speaking, solar photovoltaic panels with a conversion efficiency of more than 18% are a more suitable choice.

2 Durability: Since solar photovoltaic panels are usually installed outdoors and need to withstand various climatic conditions, it is very important to choose products with durability. You can view information such as product warranty time and warranty policy provided by the manufacturer.

3 Size and power: The size and power of solar photovoltaic panels directly affect the amount of power generated. Solar photovoltaic panels with larger area and higher power can achieve higher power generation efficiency.

4. Brand and quality: Choosing well-known brands of solar photovoltaic panels can provide better quality assurance and after-sales service. At the same time, you can view product certification and test reports and other related information to evaluate product quality. Well-known brands of photovoltaic power generation panels often have advanced technology, high-quality raw materials and exquisite production processes, and can produce high-quality photovoltaic power generation panels with better performance and higher benefits.

5. Installation method: The installation method of solar photovoltaic panels also needs to be considered. Generally, there are two methods: roof installation and ground installation. You need to choose the appropriate installation method according to the actual situation.

6 Temperature coefficient: The temperature coefficient of a solar panel refers to the ratio of the output voltage or current of the panel as the temperature changes. The temperature coefficient has an important impact on the stability and reliability of system performance. Generally, the temperature coefficient of a solar panel should be as small as possible to reduce the impact of temperature on its output.

7 Material quality: The quality of materials directly affects the service life of photovoltaic power generation panels. Therefore, when choosing solar panels, you need to pay attention to the quality of their materials.

8 Cost budget: The prices of solar panels of different brands, models and performances vary greatly, and the selection needs to be based on the actual situation and cost budget.

When choosing solar panels, you need to comprehensively consider the above factors and make a choice based on your own needs and actual conditions. At the same time, you also need to pay attention to choosing brands with good reputation and guaranteed quality to avoid potential risks caused by purchasing low-quality products.