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* High-transmittance and low reflection
* Inspection:GB15763.2-2005.ISO9050
* High solar transmittance
* High mechanical strength
* High flatness
Solar Panel Details
Maximum Power(Pmax) | 310W | 315W | 320W | 325W
| 330W | ||||
Open-circuit Voltage (Voc) | 40.2V | 40.4V | 40.6V | 40.8V | 41V | ||||
Maximum Power Voltage(Vmp) | 33.3V | 33.5V | 33.7V | 33.9V | 34.1V | ||||
Short-circuit Current (Isc) | 10.12A | 10.23A | 10.34A | 10.45A | 10.56A | ||||
Maximum Power Current (Imp) | 9.32A | 9.42A | 9.51A | 9.6A | 9.69A | ||||
Solar Panel Efficiency | 18.77% | 19.07% | 19.37% | 19.68% | 19.98% | ||||
Power Tolerance | 0~+5W | ||||||||
Standard Test Environment | Irradiance 1000w/m2, Ambient temperature 25℃, Spectrum AM 1.5 | ||||||||
Solar Panel Glass
Solar Panel Cell
* High output-power: conversation efficiency is 18%-22%
* High shunt-resistance: adapt the several environmental conditions.
* Bypass diode minimizes the power drop by shade
* Excellent low light effect
* Low breakage rate
Frame
* Aluminium extrusion profile with prompt delivery
* Available in customized surface finish
* Excellent material for smooth and subtle edges
* Extrusion for construction and other industrial purposes
* Thickness variable according special request
Junction Box
* High current and voltage carrying capacity
* Simple, quick and safe effective field assembly
* IP 68 it can be used in the outdoor iron environment
* Expansion connector are available for future requirement
* Double permanent connection are adapted for all of the connecting.
Production & QC
DAH Solar covers an area of 54,000 square meters and has 350 employees. DAH solar is a national high-tech enterprise specializing in R & D and manufacturing of solar panels and solar panel systems.
We have the complete production line and strict quality inspection for solar panels.
Safe Package
1st
Put the solar panel vertically on the customized pallet, and protect each sides of solar panel with a corner-protector.
2nd
First use the packing belt to stabilize the solar panel for the first time, with the bar code upward for easy searching.
3rd
Put a customized logo carton on the bundled solar panel and seal it.
4th
Use packing belt for the second strapping,with corner-protector protect the carton from damage.
5th
Put into warehouse when packing is completed, To make full use of the container space, 4-6 pcs solar panels are added on each two pallets to reduce transportation costs while ensuring safety.
6th
Wrap the outer packaging with plastic film before transportation to ensure that it will not get wet.
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