Modele design
According to IEC：1215：1993 standard,we adopt 36 or 72 piece polysilicon solar panel in series to form the module of 12V and 24V.This module can be used to all kinds of PV system、independent PV station and grid-tied PV station,etc.

Raw and processed materials feature
Battery plate：Adopt high efficiency（above14.5%）crystalline silicon solar battery plate to encapsulate.This ensures enough power supply.
Glass： Adopt low iron steel glass,ply 3.2mm ,light transmittanceis more than 91%.
EVA：Adopt high quality EVA retia as connection of encapsulant、glass and TPT.It has the excellency of high light transmittanceis and ageing resistance.
TPT：aging resistance, corrosion proof,gas-proof
Frame：High strength, high - impact strength.

Basic parameter:
Nomal test condition：（AM1.5）Irradiance =1000W/m2,Battery temperature=25℃
Isolation voltage：:≥1000V
Frame earth resistance：≤10hm
Fill factor：73％
Short circuit current temperature factor：+0.4mA/℃
Open circuit voltage temperature factor：:-60mV/℃
Operating temperature：-40℃～+90℃