Photovoltaic panel soldering machine

Which solar cells can be soldered with ecoprogetti Stringer machines?

Ecoprogetti’s stringer machines are designed to work with all the solar cells available on the market (from 166mm to 210 mm), full and half cut. The best soldering output with minimal stress given to the solar cells, realizing high-quality photovoltaic modules with minimized breakages during the transformation process.

What is a solar Stringer machine?

The solar stringer machine is used to solder solar cells together with the use of bus bars into forming strings. This category of assembly equipment is one of the most sensitive since the soldering of the connections is what enables the photovoltaic module to transmit electricity.

What can a soldering machine do?

These machines can handle various automatic operations related to soldering, including: Cutting, bending, and positioning of the ribbon (including overlapping ribbon, L-bend, U-ribbon ribbon and so on…)

How do photovoltaic cells interconnect?

It's important to remember that bussing or interconnecting photovoltaic cells through soldering of the interconnections between cell strings occurs after the cell tabbing process (performed by the Tabber-Stringer machine).

How do photovoltaic cells work?

The photovoltaic cells connected in series by the stringer form strings of cells positioned on the glass, which can be made up of 2 to 12 cells (usually), and these are then "interconnected" (bussed) together using a 5mm wide ribbon (usually) to create the collector grid.

What is the machine for soldering the panel busbars called?

The machine for soldering the panel busbars is called automatic bussing because it boasts independent operating systems, without the need for external operators. These machines can handle various automatic operations related to soldering, including: