How does Motion Sensor on Solar Street Light Works

 During night time: If there is motion near the solar street light as detected by Motion Sensor, all LED will glow with 100% brightness. If there is No motion then 70% LED’s will go off and 30% LED’s will glow resulting in higher backup and energy saving.

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About Off grid solar system

Off Grid Solar Systems Off grid solar systems supply you with an unlimited source of solar energy independent of commercial power suppliers.  After the initial investment in an off grid solar system, energy from the sun is free for the taking. This is a perfect option in remote residential areas where utility services are unavailable or unaffordable.  Off grid solar panels are a quiet, clean solution to powering private destinations such as your cabin in the woods, your RV, or even your boat.  The ultimate ticket to independence, off grid PV systems allow you access to as much solar energy as you can soak up.  Sun Plus offers a wide selection of off grid solar kits, customizable to accommodate your needs and budget. What’s included in an Off Grid Solar System? 1. Solar panels - Our photovoltaic panel systems available in different sizes and wattages to meet your needs. 2. Inverter charger - Included are string inverters to charge your batteries. 3. Charge ...
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Solar street light working principle

Solar energy is inexhaustible, clean and pollution-free and renewable. There are the advantages of unparalleled cleanliness, high security, relative broadness and sufficiency of energy, long life and maintenance-free by using solar energy generation . During the daytime, the solar led street light is under intelligent control. The solar panel is irradiated by sunlight, absorbs the solar light and converts it into electric energy. The solar battery module charges the lithium battery pack during the day, , and the lithium battery pack supplies power to the LED light source at night for lighting. The DC controller ensures that the lithium battery pack is not damaged by overcharging or over-discharging, and in the meantime,it equips with the functions of light control, time control, temperature compensation, lightning protection or reverse polarity protection. Related reading: 50W Integrated Solar Led Street Lights
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History about Solar Power

Solar energy system is not a product of modern times. As early as the seventh century BC, people discovered and used solar energy. After the first discovery in 7 BC , the Greeks and Romans quickly adopted the ability to use the sun's rays to make fires, and could do anything from lighting a torch to lighting a wooden boat as a combat exercise. Later, China also began to use these Greco-Roman "burning mirrors" to light fires. The sun room was invented in ancient times to capture solar energy to obtain its natural warmth. These normally south-facing rooms capture and concentrate sunlight from the famous Roman bathroom to Native American adobe and are still popular in many modern homes today. A legend in the history of the Greek sun is that the scientist Archimedes set fire to the wooden ship of the Roman Empire. Legend has it that he used a bronze shield to reflect the light energy of the sun, concentrating the light and attacking enemies before they landed. This has been ...
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