Checking the solar cells: Before soldering the solar cells, each individual solar cell is checked for possible damage.
Connecting the solar cells into strings: Solar cell string (10 solar cells are connected in series)
Matrix-Unit:Configuration and connection into an electrical functional solar cell matrix; a solar module for grid-connected applications consists of a total of 40 or 60 solar cells.
Layup: Preparation of the module coating made of glass, film and solar cells.
Laminating into weatherproof units: Cells are embedded into a glass/film laminate using a thermal vacuum process
Automatic positioning of the connection box
Framing: Pressing an aluminum frame
Sun simulator: Sorting the modules in 5-watt increments depending on the performance; positive sorting
Final control, cleaning and packaging