35w split solar street light project in Nigeria, Nigeria is rich in sunlight and is very suitable for installing solar street lights. The system uses 165 lm/w high-efficiency LED street lights, MPPT controllers with conversion efficiency up to 98%, and high-efficiency monocrystalline solar panels with a conversion efficiency of 23%, maintenance-free lead-acid battery with cycle times more than 2000 times, the total number of lamps in the project are 610 sets, the installation area is a residential road, and the customer is very satisfied with the project.
35w Solar LED Street Light in Nigeria
Project Location: Nigeria
Project time: 2017
Project details:
1x 35W LED Street Light, Model: MK-SA1-35, 5700k, 2M, MPPT build-in controller
2x 80W Monocrystalline silicon solar panel, DC18V
1x 100AH Deep cycle maintenance lead acid battery, DC12V
Total 250 sets
1x 35W led light street, Model: MK-SA1-35, 5700k, 2M, MPPT build-in controller
1x 100W Monocrystalline silicon solar panel, DC18V
1x 100AH Deep cycle maintenance lead acid battery, DC12V
Total 360 sets
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Specifications | |
Model | MK-SA1-35 |
LED Brand | Lumileds 3030/5050 |
Driver Brand | Meanwell or Inventronics |
Normal Wattage | 35W |
LED Module Quantity | 1 module |
Input Voltage | 100-240/277VAC/DC12/24V |
Power Efficiency | >90% |
Power Factor | >0.95 |
Lamp Rated Luminous Efficiency | 145-170 lm/w |
Lamp Rated Lumen output | 5075-5950 lm (Lumen tolerance +/- 5%) |
Color Rendering Index | 70( 80 optional) |
Color Temperature | 3000 or 4000 or 5000 or 5700K |
Optic (IESNA) | Type I Medium; Type II Medium; Type III Medium, TypeV, Short |
Optimal Operating Temperature | 25° |
Storage Temperatures | -40°C~50°C |
Working Environment | Between-40°C~+50°C, 10%~90%RH |
Total Harmonic Distortion | < 10% |
Lumen Maintenance | > 100000 hours -L70, @25 ºC (77 ºF) |
Wind Index | Force 12 |
Body | Die-cast Aluminum Housing |
Cover | PC lens |
Pole Fitter Diameter | 60mm ( 50mm optional) |
Rating | IP66 IK10 |
Protection | Class I ( Class II optional) |
SPD | 10KV (20KV optional) |
Certification | CE,ROHS,ENEC,CB,LM80,LM79,FCC,IP66,IK10 |
Dimming Options | 1-10V or DALI or PWM or Timer |
Control Options | Photocell or Motion sensor or Smart control |
Color Options | Silver or Black |
Warranty | 7 years |
Specification_solar powered street lights.pdf
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How do I choose a solar street light?
Each solar street light proposal must state: the type of solar cell Total ampere-hours How much system autonomy can be achieved using the battery to ensure the performance of the LED lamp. Most solar street light systems do not offer battery storage for more than 3 nights.
How much does a solar powered street light cost?
The cost of MKLIGHTS solar street lights ranges from $2,00.00 to $1,000.00, depending on the needs of the system. Installation is very simple and economical. Since it is not connected to the grid, there is no need for expensive and lengthy construction projects.
Why do solar lights quit working?
In the case that most solar lights do not work, it is the battery that fails. They either didn't receive a charge or didn't store it. If the lamp works with a normal battery, then it is obvious that the problem is with the charge controller or solar panel.
Are solar street lights reliable?
Reliability. Solar street lights rely less on traditional energy sources and the national grid. For dusk to dawn lighting operations, solar products are completely reliable. Their off-grid nature equates to virtually zero maintenance and low operating costs.
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