Double Glass Tranaprency Solar Panel

Double Glass Tranaprency Solar Panel

Optimum Sun can base on the customer requirement of thickness, transparency to design the special double glass solar panel

Frameless solar module also known as Double Glass Solar Panel is an innovative product uses solar cells layer laminated between two 2.5mm, 3.2mm, 4.0mm, 6.0mm or 8.0mmm  heat-strengthened glasses instead of the traditional polymer back-sheet. It allows more sunlight to pass through, tailoring them for applications such as carports, shopping malls or greenhouses.

Products details

Double Glass Semi-Tranaprency Solar Panel 


Double Glass Solar modules by Optimum Sun can be made in a different dimensions and with different numbers of cells (48, 60 or 72 cells). It allows to adjust the light transmission and the level of shading inside the building by adjusting the distance between the solar cells during the production process.


Exceptional performance

The heat strengthened dual-glass design enables lower degradation rates and higher annual and lifetime energy production that is 25-30 percent higher than traditional framed modules. It does not have a metal frame, so it does not require grounding. It eliminates the cause of Potential Induced Degradation (PID).


The panel can withstand high humidity, high temperatures, sandstorms, ultraviolet and corrosion making it more reliable and durable to ensure a long lifetime much more than 30 years. Together with enhanced performance by PERC technology it leads to greater and quicker energy savings and faster ROI than standard solar panels.


Advanced manufacturing technology

High product quality is ensured by a fully automated production line with tightly multistage quality control. Solar panels by NEOSUN Energy comply with international standards such as IEC, CE etc.


Robust module construction for snow and wind resistance

The enhanced sandwich design with two 2.5-mm or other thickness heat-strengthened glasses enable the module to withstand heavy snow load up to 5400 Pa, wind load up to 2400 Pa.


Sand and salt protection

Designed to reduce micro-cracking, UV ageing, degradation and corrosion, the frameless module is ideal for uncompromising weather conditions by blocking moisture permeability and creating higher resistance to sandstorms, salt-mist and ammonia.


One customer design solar panel technical data for reference 

Length 1700 ± 2mm
Width 1100 ± 2mm
Thickness  7 ± 0.5mm
Weight  32 KGS
Connector MC4
Cable Lentgh 900mm
Cable Size 4mm2
Number of diodes 1
IP Rating IP66
Transparency  20%
Electric Parameters 
Solar Cell  158.75*158.75mm
No. of Solar Cell  60 pcs
Maximum Power (Pmax) 330 W
Voltageat Maximum Power (Vpm)  33.8 V 
 Current at MaximumPower (Ipm) 9.77 A
Open Circuit Voltage (Voc)  41.3 V
Short Circuit Current (Isc) 10.31 A
Module Efficiency(%)  19.98%
Cell Efficiency (%)  21.18%
Electrical data under spectrum AM1.5,cell temperature of 25 (77), 
and irradiance of 1000W/m2.The electrical values can vary by±10%.


Why Chose Optimum Sun 

1. Top quality with competitive price - We have complete production line to control the cost and quality 

2. Warranty time- Offer customer more than 12 years warranty time, 30 years service life 

3. Customer design- Customer size 

4. Customer thickness- Thickness of glass can be 2.5mm, 3.2mm, 4.0mm, 6.0mm or other 

5. Customer transparency- We can base on your requirement design the different transparency of solar panel 

6. Certificate- CQC, CE, ICE, TUV , UL ,ROSH  

7. Fast delivery - Have more than 3 prodution line can finished order fast time 


Complete production line

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