Our
Testing Center

The Center

Our state-of-the-art Photovoltaic (PV) testing and certification center is located in Kunshan, 40 minutes from Shanghai, where we provide critical performance data to support competitive differentiation. STS-Certified offers fast, expert testing and certification for Photovoltaic (PV) Modules.

The Inspection Center is host of STS newest testing equipment and technology, and integrates our quality processes so as to maintain IEC standards. Our team of professional PV quality specialists implements daily operations to maintain high-levels of accuracy in results.

Strategic Location

The choice of location for the testing center in Kunshan was certainly well thought-out. It offers several benefits.

For one, the area is already home to a large number of photovoltaic and high-tech firms.

The plant is also located in a low carbon emission industrial park, where the test center will also benefit from its short distance from Shanghai, the main shipping port of China.

Leading-Edge Technology

At our testing facility, EVERY module we test is submitted to a series of more than 50 points of control, including an EL test, that will enable to spot the inactive areas inside the PV cells, a Flash test, which enables us to make certain that each panel approved complies with the manufacturers’ specifications.

We perform tests on 3 major aspects of the products: Performance, cells quality, and workmanship. All the tests undertaken by STS are performed on AAA class equipment according to IEC 60904-9.

For more information, please visit our Learning Center