Cobright has issued its latest designed 70W/80W all in one solar LED street light. It has been a breakthrough of several years' development. Because solar led street light systems are limited by the size of their solar panels, normally the street light will not achieve high power levels such as 120W. For an all in one solar LED street light, it is an especially large challenge. Since all the parts, such as the solar panel, lithium battery, and solar controller. etc, are incorporated into one body, the engineer not only has to consider the size of the whole fixture body that can be mounted on a pole but also the question of whether the solar panel can absorb enough energy to transfer to the battery and convert it to electricity to power the lamp.
For our first generation, the highest power we could achieve was 40W in 2012, and in 2013 we explored power levels from 40W to 50W and 60W. And we took no more than 1 year to explore boosting the power level to 70W and 80W.
The new design for the 70W and 80W solar LED street light adopts a Sunpower high efficiency monocrystal silicon 18V90W solar panel; its life time is 25 years. For the lithium battery we chose famous brand Mottcell, which has a 5 year lifetime. For the LED lamp, our engineers combined the same design as our new COB series light source for 50W and 60W; the new COB design makes the lamp look more elegant and its chip is a high brightness Bridgelux device from USA with high luminous efficacy.
Nowadays, all in one solar integrated LED street lights will be used more and more based on the philosophy to reduce energy consumption and preserve the environment; we believe more and more rural regions or areas with less grid access will adopt Cobright's LED street lights, and make the world brighter.
We welcome you to contact Cobright for our all in one solar LED street light of the world.
Cobright has 6 years of experience in manufacturing and exporting LED lighting, such as LED street lights, floodlights, high bays, shoebox parking lot lights, LED tubes, LED bulbs, panels and so on. We are now exporting to more than 80 countries all over the world.
Contact:Serena Xie, Marketing Director - Cobright
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More from Cobright:
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Cobright's smart solar integrated LED light becomes a beacon in rural China villages