Technologies

We design, develop, manufacture and sell solar cells & modules only based on crystalline silicon technology. 

KL Solar Cells are made from pure silicon that is then doped (treated with) with phosphorous and boron to produce an excess of electrons and a deficiency of electrons respectively to make a semiconductor capable of conducting electricity. The silicon wafers are shiny and require an anti-reflective coating, usually silicon nitrade.In the front side bus bars(silver)over blue anti-reflecting coating (silicon nitride) & in the rear side wide soldering pads(silver) over back surface field(aluminum) is printed & then let into the sintering furnace to complete the manufacture of solar cell. Each Cell is tested in a cell grader & optically sorted before sent to the customer.

KL Solar modules are arrays of interconnected solar cells encased in a weatherproof frame. We produce standard solar crystalline modules ranging from 20 W to 340 W in power output that are built to general specifications for use in a wide range of residential, commercial, industrial and other solar power generation systems. The variation in power output is based on the conversion efficiency of the cells used in our solar modules, as well as the types of cells.  We assemble solar modules either from monocrystalline or polycrystalline cells. We also design and produce solar modules based on our customers' specifications. Our solar modules are sealed, weatherproof and able to withstand high levels of ultraviolet radiation and moisture. We sell our modules under our own brand.