+91 9866554448

Polycrystalline Solar Panels

MSpaceage’s Solar Projects are made sure to generate optimum energy from sunlight and can withstand the roughest of conditions. They are designed for versatility in applications suited for residential, commercial and industrial purposes. The modules use high efficiency Polycrystalline silicon solar cells. Use of top quality glass, EVA and Back Sheet ensures robustness, rigidity and performance of modules. Spaceage uses inline, horizontal, manufacturing line which is capable of delivering modules in multiple cell configurations.
Spaceage supplied Polycrystalline solar cells are from a company which is manufactured from highly purified polysilicon in a state-of-the-art manufacturing plant that permits use of thin silicon wafers. The wafers are handled through non-contact Bernoulli grippers and moved horizontally on conveyor belts and rollers through various process steps resulting in stress-free cell.
The cells are coated with silicon nitride (SiNx:H) anti-reflection layer using PVD sputtering to have uniform deposition ensuring maximum light capturing capability throughout their lifetime.

Cell Features And Benefits

Manufactured from high quality Polycrystalline silicon wafersUniform surface morphology through isotropic texturizationEmitter deposition in a metal-free roller furnaceUniform blue anti-reflection coating to enhance wide spectral responseMetallization through highly automated printing line with world-class vision system ensuring best print quality through auto-paste dispenserEdge isolation by laser ablation technique100% sorting for both visual and electrical parameters using class A sorter.

Manufacturing Excellence

Proprietary wafer inspection system to carry out 100% incoming wafer inspection to ensure highest wafer to cell yieldInline integrated quality control and monitoringHighly safe operating conditions through automated Chemical Dosing System (CDS)Automated cell sorting into 32 separate bins based on IEC 609041 guidelines.

Quality Standards

100% inspection for reverse current, shunt resistance and series resistance100% inspection for visual and optical defects such as cracks or holes, finger interruption, rear bus bar interruption, missing Aluminium print per cell, and surface contaminationCells calibrated to reference cells from Fraunhofer ISE cell lab, Germany, traceable to NIST standardBar-coded packaging to facilitate complete “wafer to cell” electronic data trail.