600MW Annual Full Auto Solar Panel Production Plant

https://www.solarmakingmachine.com/

The 600MW annual fully automatic solar panel production plant provides high-efficiency production capacity. The fully automatic production line greatly improves production efficiency and ensures an annual output of 300MW. The use of the latest technology and high-quality materials ensures the production of high-quality solar panels. At the same time, the factory provides a full range of automated control systems to ensure the stability and quality of the production process.

Many customers want to open solar panel manufacturing factory, but they don't know the manufacturing process and how to configure solar panel manufacturing machines so the idea has never been realized. Don't worry, I'd love to share with you.
1 . Factory Layout Drawing
PV module production line



Solar module process flow

2. Mainly manufacturing process
Step 1: Test solar cell efficiency: make sure the same power cell to be used in one solar panel;

Step 2: Cut complete solar cell into small pieces;

Step 3: Welding solar cell: welding solar cell to string solar cell;

Step 4: Cutting EVA/TPT: according to the solar panel size to cut the EVA and TPT in the designed size;

Step 5: Lay up: achieve solar string automatic laying on glass EVA, and transporting module to the next process;

Step 6: Visual inspection: check the dirty for the Raw materials;

Step 7: Defect check: uses the EL tester machine to identifying micro-cracks, broken finger wires, and other invisible defects in solar modules;

Step 8: Lamination: after EL tester checking the defects, use solar panel Laminate the raw material into solar panel;

Step 9: Trimming: when the Solar panel get cooling after coming out from laminator, It need Cutting the edges, we call Trimming;

Step 10: Glue: use sealant to glue up on aluminum frame;

Step 11: Framing: use the framing machine to install the aluminum frame;

Step 12: Glue: fill the sealant to aluminum alloy after framing;

Step 13: Install junction box: glue the junction box and install it on the solar panel;

Step 14: IV Test: use solar simulator to test the finished solar panel Electrical performance test like power, current etc and record;

Step 15: Test the panel withstand voltage insulation;

Step 16: Defect check: uses the EL tester machine to identify micro-cracks, broken finger wires and other invisible defects of finished solar modules;

Step 17: Label;

Step 18: Clean the surface and package.