In 2018, our old customer in Tunisia successfully won the bid for a solar street light project, including a complete set of LED street lights, batteries, solar panels, solar controllers, wires and cables, etc., totaling 250 sets. The project is on the road connecting villages and towns. It is a remote area, and the cost of laying wires and cables is very high. Therefore, the local government decided to use solar streetlights, which can avoid laying cables and save a lot of costs. In addition, because the local sunshine is abundant, solar streetlights are the best choice.
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Solar Street Light project in Tunisia
Project Name: Solar Street Light
Project Time: 2018
Wattage: 60W, LED chips: Philips Lumileds 3030
Input Voltage: DC24V 50% after 5 hours program,
CCT: 5700K, Photometric Type: Type II BLS, Medium.
Quantity: 300 pcs.
√ 250W monocrystalline, DC37V, 300pcs
√ High Conversion Efficiency of Module (from 19% to 20%), with superior cell technology and leading manufacturing capability,
√ Guaranteed power tolerance from -3% / +5% ensures power output reliability
√ Excellent performance under low light environments (mornings, evenings, and cloudy days)
√ All MKLIGHTS modules are sorted and packaged by amperage, maximizing system output by reducing mismatch losses by up to 2%
√ Entire module certified to withstand high wind loads(2300 Pascal) and snow loads (5200 Pascal)
120AH Lead-acid battery, DC12V, 600pcs
12V120Ah Deep Cycle Gel battery utilizes AGM and gel mixed technology, composed of strong grids, high purity lead, and fumed silica Gel electrolyte with good cycle life and wide temperature range performance. The unique plate design and patented structure design provide excellent frequent cyclic discharge performance.
20A/12V MPPT solar controller, 300pcs
The MPPT solar charge controller combines solar charge controller and LED constant current driver into one unit which is ideal for solar LED Lighting, especially when the dimmer function is needed. The advanced Maximum Power Point Tracking charging methods enables the system charging and discharging management to obtain the most radical optimization. Increase the system flexibility, yet lower down the system cost. The features are listed below:
√ Adopt high-quality components of ST, IR, and Infineon, make sure the product uses lifespan.
√ Wide working environment temperature(-40℃～60℃)
√ Apply to lithium battery
√ Lithium battery self-activating function
√ Lithium battery low-temperature protection function
√ Loads reduce the power automatically
√ The maximum conversion efficiency of 98%
√ Advanced Maximum Power Point Tracking (MPPT) technology, with tracking efficiency no less than 99.5%
√ Ultra-fast-tracking speed and guaranteed tracking efficiency
√ Accurately recognizing and tracking of multiple power points
√ 12/24VDC automatically identifying system voltage or user-defined working voltage
√ Digital precision constant current control and the control accuracy are less than ±2%
√ Maximum output efficiency of 96%
√ PV and Load power limitation function
√ The output current can be adjusted among the rated power and current range
√ Monitoring and setting parameters via Mobile APP, PC Monitor setting software with the RS485 communication interface.
√ Aluminum housing for better cooling
√ Real-time energy statistics function
√ IP68 waterproof degree
√ Long lifespan design, five years warranty
|Solar Street Light||Solar Street Light project||solar street led light|
|street light solar||solar street lighting system||solar powered street light|
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