Solar cells are the core of photovoltaic (PV) modules, with their quality directly deciding panel efficiency, durability and overall performance. In PV manufacturing, cell sorting and inspection are critical processes to eliminate defects, grade qualified cells and ensure consistent module output. As a professional in PV precision support, Yoha Solar focuses on optimizing these key links, helping manufacturers upgrade quality control and boost production efficiency.
Solar Cell Sorter EL+IV Integrated Tester
Solar cell sorting grades cells by core electrical parameters: conversion efficiency, open-circuit voltage, short-circuit current and fill factor. Minor parameter mismatches cause module power loss, making high-precision sorting equipment essential. Yoha （Wuhan） New Energy Technology Co., Ltd. (Yoha Solar), a top PV testing solution provider, offers a premium solar cell sorter with industry-leading specs: ±0.08% sorting precision, compatibility with 156mm×156mm to 230mm×230mm cells, 12000 pieces/hour detection speed and 99.5%+ defect recognition accuracy. It integrates IV testing and EL defect detection, fitting PERC, HJT, TOPCon cells for mass production.
IV Curve Test of Solar Cells
Solar cell inspection spots hidden flaws like micro-cracks, broken grids and black spots that hurt long-term reliability. Manual inspection is inefficient and error-prone, so automated optical and electrical testing is now industry standard. Yoha Solar uses cutting-edge testing tech and partners with trusted suppliers to deliver full inspection solutions, covering appearance and electrical performance. High-res cameras and precision sensors capture sub-0.03mm micro-defects, cutting defective product outflow and post-production risks.
Automatic Sorting
In the fast-growing PV industry, standardized sorting and inspection are vital for boosting product competitiveness and meeting global quality standards. Professional testing equipment improves production yields and builds high-quality PV brands. As PV cell tech evolves, demand for more precise, efficient sorting and inspection solutions will rise, pushing the industry toward smarter, standardized manufacturing.
Automatic Solar Cell Sorter EL+IV Integrated Tester