First, we should understand the components, and the specific types of components should be relatively more. There are mainly components such as battery panels, solar batteries, solar controllers, and light sources. Therefore, when selecting a solar cell, factors such as the material, color difference, charging current, open circuit voltage, and conversion efficiency of the photovoltaic panel should be considered. When selecting a battery, you should know the specific type, discharge rate, working environment, etc. Of course, when choosing a controller, you should also understand the waterproof performance.
Second, of course, when making choices, you should also understand the specific matching situation. Many manufacturers, when the products are produced, the corresponding stability is not so strong, the main reason is that there are corresponding problems in the matching. Matching performance is one of the most important metrics, so it's important to understand the matching performance.
At the same time, when distinguishing the quality of solar street lights, you should also understand the specific environment. Because of the different climates, the choice of materials, the corresponding material requirements will naturally be different. For example, in places where the temperature is relatively low, a special custom led lamp head is needed.
