Newly designed Solar streetlight system have the in-built lithium in batteries. This reduces the issue of maintenance of batteries. Lithium batteries also have the capacity of fast charging as compared to normal lead acid batteries. This stand-alone solar system consist of photovoltaic module and LED or CFL luminaires. The use of solar power coupled with energy-efficient luminaires make this doubly environment friendly.

The configuration can be customized to the wattage and brightness required and it can be designed for dusk to dawn operations with the required number of days of autonomy. These solar lighting systems offer an environment friendly and economical option to light up streets, boulevards, highways, yards, compounds, parks, boundary walls, car parking areas, military and civilian security installations, airports, ports or indeed, any public space.

Solar LED street lights rely on the photovoltaic effect, which allows the solar cell to convert sunlight into usable electrical energy. Similar to how electricity-based gadgets work, wires from the solar cell are then connected to the battery in order to transfer the fresh direct current electricity from sunlight.

Solar street light circuit diagram, Four main solar ourdoor lamps components. Above is the diagram of the off grid solar lighting system. All the solar lights share the same electric diagram. And in the diagram, your can find there are four main components: Solar panel, battery, Solar charge controller and light source.