How To Choose Economical Solar Lighting Products

With the development of solar photovoltaic technology, the solar lighting was first applied in the civilian aspects of lighting. In recent years, solar street lights, solar garden lights, solar lawn lights, solar decorative lights and other applications have gradually formed a large-scale. How to choose economical and cost-effective solar lighting products?

Firstly, let me tell you some information about the design of solar lighting, involving lighting resource, solar panel system and battery control system. I will introduce these components one by one.

1. Solar panels.

When you choose solar panels, you should pay attention to these 5 parameters. The function of a solar panel is mainly decided by them.

Isc is the short circuit current
Im is the peak current
Voc is the open circuit voltage
Vm is the peak voltage
Pm is the peak power

2. Charge and discharge controller

Without good charge and discharge controller, it is impossible for the solar lights to perform excellently.

Anti-anti-charge control
Anti-overcharge control
Anti-discharge control over
Temperature compensation

3. Battery

The selection of battery should follow the following general principles: first, to meet the night lighting in the premise. Secondly, the battery should also stored electricity to meet the needs of continuous rainy days night lighting. Battery capacity is too small not to meet the needs of lighting at night or cannot meet the needs of continuous use; and extremely large capacity will cause deficit power status, this will impact the life of the battery.

4. Load

Solar lighting products to energy-saving environmental protection advantages, of course load to energy saving, long life. We generally use the LED light and 12V DC energy saving lamps and low pressure sodium lamp and so on.

5. Lamp shell

We have collected a lot of information about foreign solar lights. Now many manufacturers choose very beautiful stainless steel lamp shell. But what about the performance, I don’t know.

In summary, when choosing solar lighting, we should not only know the property of energy-saving and eco-friendly of the solar lighting, we should also focus on stability and economy of the solar products.

Prev: A Detailed Explanation About The Solar Street Lights Next: Solar outdoor lights