In the 20th century, the main energy resources as petroleum, natural gas, coal etc. are facing the danger of exhaustion. And at the same time, under the increasing pressure of environmental protection, energy saving and environmental protection have become the development trend in various industries. As inexhaustible clean energy, solar energy will be the most ideal green energy in the 21st century. The effective method to convert solar energy into electrical energy is by solar photovoltaic power generation technologies. LED Emitting Diode is a kind of component which can transform electricity into visible light. With its characteristics of pollution-free, it has already been applied to lighting in many fields. Therefore, as owning the integrated advantage of the solar and LED solid-state lighting—LED solar street light and solar LED lighting system is the perfect combination of new energy and new light source.
And the solar street light series is designed to be powered by solar energy too. The main principle is that solar panel generates the sunlight in daytime and store the transferred electricity in battery, and during night it releases the power to LED lamp for working. Our star product-solar street light has characteristics of uncomplicated and costly pipe laying, the safe and energy-saving, pollution-free, stable and reliable operation, maintenance-free. And our solar street light also can be designed according to the customer’s request.
The key for perfect combination of solar and LED lighting lies in that they both use DC low voltage and can match with each other. Their combination doesn’t need to inverter which is used to convert direct current to alternating current. So this function has increased solar street light system efficiency greatly. Meanwhile based on technology of PV grid system, all advantages are more obvious.
Green energy resources and the sustainable development is the important task in 21st century. Nowadays, government pays much attention to the development of new energy, sufficient and reasonable utilization of existing energy. Currently, the solar energy technology and semiconductor lighting industry has stepped to commercialization phase. Relative product has been applied to road lighting, traffic signal lighting, night illumination and courtyard decoration. Through the analysis of the feasibility and technical characteristics, we believe solar system of solar street light will be developed with an unprecedented speed, leading us into a new era of green energy.
LED Solar light is proven to be more suitable when used to street light in last few years: most of its rectangle spot is used within the valid road lighting scope. In the same condition, LED Street light saves 50%-60% power than traditional HPS lamp, still with higher CRI (>75), which is more suitable for night time lighting.
Shenzhen Spark Optoelectronics Co.,Ltd., as a professional solar LED light manufacture and sales, researches and develops continuously, pushing out intelligent LED street light to fit international market. Its intelligent function is mainly realized by light control, time control, temperature control.