The High- Efficiency Polycrystalline Solar PV Modules


1. Introduction:

                                      



Solar panels are made from a single silicon crystal while poly are made from melting down crystals into cells. this creates a visual difference in the panels mono. panels are typically darker than poly panels. but a coating can be added to poly panels giving them a similar appearance to.

2.  Features:

1) Product name: Poly solar panel
2) Solar cell:  Poly-crystalline
3) Tempered glass laminated with aluminum frame
4) Life time: 10 years
5) Temperature co-efficiency:  A=+1,46mA B=-79mV, Rp/p=-0.43
6) Working voltage:30.97V
7) Curent(Imp):8.56A
8) Open Circuit Voltage (Voc):38.03V
9) Short Circuit Current(Isc):9.13A
10) Minimum Bypass Diode:20A
11)Maximum Series Fuse:20A
12) Output cable: multi contact connectors
13) Construction:
     a) Front: High-transmission  tempered glass
     b) Back: TPT
     c) Encapsulant: EVA
14) Frame: aluminum
15) Certification: CE, ISO9001
16) 32mm thickness thin solar panels 250w poly solar panel for bulk sale at below market price.
 

                                       

 

ZHEJIANG TTN ELECTRIC CO., LTD


The Product line


The Developing and Research  center


The employee interaction


The packaging deliver
 

The Zhejiang TTN Electric Co., Ltd.

1)We are professional manufacturer of Voltage Stabilizer/Car power inverter /UPS/Solar control system founded in 1994 year with 33,000 square meter building. 

2)We have own Research/Development Department,one of our technician have more than 20years experience produce voltage stabilizer . 

3) We have strictly Test systems and equipment of PCBA/transformer/finished product,check each step,each article goes through a strategic pass,lets the users be satisfied. 

4 ) As manufacturer we have 12product lines, daily output 2500pcs. We can expedite for you every day, guarantee not delay your delivery time.