GÜNAM Photovoltaic Line (GPVL)

GÜNAM’s new facility GPVL which approximately has 600 m2 production area with 100 wafer/h manufacturing capacity is mainly capable of producing PERC/PERT/PERL/IBC type industrial size solar cells. With the extension of the line to crystal silicon growth and wafering steps in near future, GPVL will serve as a fully integrated pilot production area from polysilicon to solar cells.

The cell line is mainly equipped with:

> fully automated wet benches for mono/multi texturing and junction isolation

> spatial ALD for Alumina (Al2O3) passivation of p-type silicon

> PECVD, LPCVD and furnace systems for different coating and doping purposes

> picosecond laser for contact opening and scribing/cutting

> fully automated screen printing and firing equipment

> full area p and n type ion implantation system

GPVL building and infrastructure are being supported by Ministry of Development and the PERC cell production equipment are funded in the scope of MILGES Project (development and installation of first national PV plant of Turkey from cell to power plant components) supported by TUBITAK (The Scientific and Technological Research Council of Turkey)