Solar Street Light,Solar Lighting
Original USA CREE LED/German Controller
High Power Solar street light
Solar Lighting Manufacturer-SPARK. Solar street light SRL-SPL-72 are new energy-saving products using 90W high power street lights as lights source, the working method of solar street lights is: solar panels absorb sunlight and convert them to electricity to drive 90W LED street lights. The whole systerm is mainly composed by: 90W LED street lights, solar panels, lead-acid batteries and solar street lights controller, pole(suggest 6-8m height).
Because of different weather conditions in different countries and different requirements from different markets, so the specificication of each part of the whole solar street lights system, especially solar panel and battery, are depending on following factors:
Average local daily sunshine hours. Working times of solar street lights per night. Backup days of the solar system during rainy days.
The Advantage of Spark LED Solar Street Light
1). Lower power consumption
2). Higher power, Higher intensity Solar Powered Outdoor Lights
3).Save all your electricity cost. Save electric transformer and cable cost. Free maintenance
4).Environmental Impact - Eliminate Hazardous Disposal
5).Longer lifetime: Lifespan of solar panel is 20-25 years. Lifespan of LED street lights is 6-8 years. Lifespan of battery is 4-6 years
Main Technology Index
| Item No. | SRL-SPL-72 | |
| Light Source | 72 × 1W CREE LED | |
| LED Total Power | 60W+30W(two heads) | |
| LED Initial Flux | 9000lm(Tj=25°C) | |
| Color Index(CRI) | Ra>75 | |
| Color Temperature(CCT) | Warm white 2700-3500K; | |
| Pure white 3500-4500K; | ||
| Cool white 4500-7000K | ||
| Beam Angle | Horizontal Axis:120°/140°;Vertical Axis:60°/68° | |
| Light Distribution Curve(Beam Pattern) | Asymmetric (Bat Wing)/Rectangular Beam | |
| Solar panel | 17.5V/270W(Average daily sunlight:7hrs) | |
| Battery | maintenance-free LEAD-ACID battery, 12V/250Ah*2 pcs | |
| Solar controller | special designed controller, light sensor, anti-polarity reversal | |
| Lighting time | 12 hrs full brightness/night, back up for 4 days | |
