Fraunhofer Institute for Solar Energy Systems ISEOur accredited calibration laboratory, CalLab PV Modules, unites the highest level of scientific know-how with cutting-edge measurement technology. Renowned module manufacturers, EPCs and investors with the highest quality requirements are among our clients, all of whom value our longstanding experience and global reputation in the field of module calibration and performance testing.
We offer expertise ranging from precisely calibrating single cells and modules through to complex, customized tasks, such as accurately calibrating bifacial modules. With an uncertainty range of just 1.3 %, our measurement accuracy under standard test conditions outranks that of our international competitors while our quality assurance services go far beyond. We provide support for full calibration of modules in accordance with the energy rating standard IEC 61853-1 and for quality benchmarking with individual testing procedures.
Our goal is to gain a detailed understanding of our clients’ requirements and offer tailored solutions.