Laser Edge Isolation

Laser Technology for Higher Efficiency Cells


Uses lasers to reduce current leakage between anode and cathode of solar cells, including c-Si solar wafer edge isolation and MWT electrode isolation etc.The isolation line is usually placed as close as possible to wafer edges to minimize loss of sun absorbing area.


  • Non-contact process
  • Environmentally-friendly manufacturing technology to replace chemical processes
  • Can post-repair abnormal solar cells