Nowadays you can find many solar street lights manufacturers on Internet, and possibly have received thousands of emails from those factories, but which Solar Street Light manufacturer is the most suitable one for you? I think it is really a tough choice for you, considering you do not know them in details. So here I would like to tell you more information about us, GES GROUP LIMITED, which is one of the professional solar street lights manufacturer since 2006. Following are 9 aspects to help you know GES better.
1, Superior Quality:
Waterproof Shell :
A good shell can increase the lifespan of solar street light.
The Shell material of GES solar street light is made of Aluminum alloy, it is rust protection and corrosion-resisting, so it can work very well even on the seaside, the switch on and off button isIP68. Also, there is heat emission hole/ breather gland on the shell, it can help the solar street light from the high temperature. The installation screws are anti-theft, so it is very hard to be stolen.
First-class Solar panel:
The Good quality solar panel should have the high conversion rate.
GES use high conversation rate(19%-22%) Monocrystalline Solar panel on the solar street light, we buy solar panel cells from Sunpower, solar world, then we use our machines( solar cells slicer, solar cell string welder, solar panel laminator) put the small pieces solar cells form the suitable size solar panels for our solar street lights, produce the solar panel by ourselves is good for us to control the quality and keep the stable solar panel supplying.
High brightness LED:
Led brightness is one of the most direct parts we can see. So it should be highly bright and with the low light fade rate.
We now built in superior CREE/ Bridgelux LED for our solar street light, they are the market-leading innovator in the LED industry. The light fade is no more than 3% per year, CREE/ Bridgelux LED do look more natural and they are brightest and most efficient. Especially we add the optical lens on the led, it makes the light distribution be more uniform and with higher lumens, so let our solar street light looks brighter than many other brands.
Stable and safe Battery:
The Battery is the most important part in the Solar street light, the stable and safe battery can let the solar street light work very well under the different and special environment, increase useful life.
GES uses excellent lithium iron phosphate battery ( lithium iron phosphate = LiFePO4) for solar street light, it can work very well at the temperature 70 degrees, so it is very stable and safe, do not need to worry it can not work well at those countries with high temperature. Meanwhile, it has 2000 charging- discharging cycles, the long lifetime is 8-10years.
Supplier of GES battery is one of domestic listed companies. They are also the supplier of the military department of China government.
To assemble the battery by ourselves is good for us to control the quality of the battery. Because the voltage of each cell may be different, we need to use our battery cell sorter select the cells with the same voltage, then the same voltage cells will be made up the piece of battery, it helps the consistency of the solar cells, so that improve the battery efficiency, stability and lengthen the lifetime of the battery, this step is very important to assure the high quality of the battery. Most of the companies without the powerful strength or they think do like this way is complex, so they just bought the whole piece battery from the battery supplier, the result is that quality of the battery cannot be ensured.
Smart MPPT Controller:
The Controller is the controlling centre of the solar street light, it connects the solar panel, battery, led, so it plays a very important role.
GES Intelligent MPPT controller is designed and manufactured by ourselves, we research and develop the solution, so we can control the quality, and we specially make it be very smart. This smart controller can sense the cloud and rainy weather, then automatically change the backup time to 3/5/7/10 days.
Meanwhile, this controller can let us set and control our solar street light by our cellphones easily, so far this is an outstanding advantage in the market.
2, Strict quality assurance processes:
Strict quality assurance processes can help make sure product quality be good, decrease the defective rate of Solar street light.
All of GES solar street lights should follow strict quality inspection. Firstly, all the materials and parts should do inspection before sending to the assembled production line, especially the battery should do 2 days aging test; Then we start to assemble all the parts, after finish the assembling step, the light need to do 2 nights indoor discharging test and 2 days outdoor charging test. You can see the whole solar street light should do very severe tests before shipment, so the quality can be trusted.
Customers generally all worry about the packing, for sure it is very important.
A good packing can protect the solar street light from the uncertain transportation environment.
The packing way for GES Solar street light is very safe, there is very thick foam in the master carton, the whole solar street light is surrounded by the extremely thick foam, and all the parts neatly arranged into the foam, this makes lamps safe during the whole shipping process.