Solar controller and battery for LED road light

LED road light refers to the street light made by an LED light source, which has the unique advantages of high efficiency, safety, energy-saving, environmental protection, long life, fast response time, and high color rendering index. LED road light is a solar controller and battery, next, let's take a look at the solar controller and battery of LED road light some of the content it.

This is the content list:

• LED road light discharge controller conversion principle

• LED road light controller

• LED road light battery

LED road light discharge controller conversion principle

LED road light controller adopts a high-speed CPU microprocessor and high-precision A/D analog-to-digital converter, which is a microcomputer data acquisition and monitoring control system. LED road light can not only quickly collect the current working status of PV system in real-time, obtain the working information of PV station at any time, but also accumulate the historical data of PV station in detail, which provides an accurate and sufficient basis for evaluating the rationality of PV system design and it provides an accurate and sufficient basis for evaluating the rationality of PV system design and checking the reliability of system components quality. In addition, the LED road light controller also has a serial communication data transmission function, which can centralize the management and remote control of multiple PV system sub-stations. LED road light battery panel is the core part of solar street light, and is also the most valuable part of LED road light. The role of LED road light is to convert the sun's radiation power into electrical energy, or send it to the battery to be stored in the many solar cells that are more common and more practical monocrystalline silicon solar cells, polycrystalline silicon solar cells, and amorphous silicon solar cells and other three. In the sunlight sufficient sunshine is good in the east and west, LED road lights using polycrystalline silicon solar cells for good, because polycrystalline silicon solar cells production process is relatively simple, the price is lower than monocrystalline. On the rainy days are more, the sun is relatively not very sufficient in the southern region, LED road lights using monocrystalline silicon solar cells are because monocrystalline silicon solar cells' performance parameters are more stable. Amorphous silicon solar cells are better in the case of insufficient outdoor sunlight because amorphous silicon solar cells have lower requirements for sunlight conditions.

LED road light controller

Regardless of the size of the LED road light, a good performance charge and discharge controller is essential. To extend the service life of the storage LED road light battery, it is necessary to limit its charging and discharging conditions, to prevent LED road light battery overcharge and deep charging. In places with large temperature differences, a qualified LED road light controller should also have a temperature compensation function. At the same time LED road light controllers should also have street light control function, with light control, time control function, and should have automatic cut control load function at night, LED road light to facilitate the rain and cloudy days to extend the working hours of street lights.

LED road light battery

As the input energy of the solar photovoltaic power generation system is extremely unstable, so generally need to configure LED road light battery system to work. LED road light battery capacity selection generally follows the following principles: first of all, to meet the premise of night lighting, LED road light battery components during the day to store as much energy as possible, but also to be able to store to meet the continuous rainy day and night lighting needs of electrical energy. LED road light battery capacity is too small to meet the needs of night lighting, LED road light battery is too large, on the one hand, the battery is always in a state of power loss, affecting battery life while causing waste. LED road light battery should be matched with solar cells, electricity load (street lights). LED road light battery power must be more than 4 times higher than the load power, the system can work properly. The voltage of the solar cell must exceed the working voltage of the battery by 20~30% to ensure normal negative power to the battery. The battery capacity must be more than 6 times higher than the daily consumption of the load is appropriate.

CECEP Latticelighting is a high-tech company focusing on LED energy-saving lighting applications and providing intelligent lighting solutions. China Energy Conservation Group is our largest shareholder and is owned by the central government of China. We have a top professional research team and a national laboratory. Above is the introduction of solar controller and battery of LED road light. If you are interested in LED road lights, you can contact us, our website is www.latticelighting.com.