IEC EN 61215-1-4 Terrestrial Photovoltaic Modules - Testing of Thin Film Cu(In,GA)(S,Se)2 Based Photovoltaic Modules

Environmental Tests

IEC EN 61215-1-4 Terrestrial Photovoltaic Modules - Testing of Thin Film Cu(In,GA)(S,Se)2 Based Photovoltaic Modules

EUROLAB, with its state-of-the-art accredited laboratories and expert team, offers precise and rapid testing services within the scope of IEC EN 61215-1-4 testing. IEC EN 61215-1-4 sets out requirements for the design adequacy of terrestrial photovoltaic modules suitable for long-term operation in outdoor climates.

IEC EN 61215-1-4 Terrestrial Photovoltaic Modules - Testing of Thin Film Cu(In,GA)(S,Se)2 Based Photovoltaic Modules

The useful service life of modules so characterized will depend on their design, their environment and the conditions in which they are operated. Test results are not interpreted as a quantitative estimate of module life. This standard is intended to apply to all thin film Cu(In,Ga)(S,Se)2 based terrestrial flat plate modules. It therefore addresses specific requirements for testing this technology in addition to the requirements of IEC EN 61215-1 and IEC EN 61215-2 for testing.

This edition includes the following important technical changes from the previous edition:

  • Cyclic (dynamic) mechanical load testing (MQT 20) added;
  • Added a test to detect potential-induced impairment (MQT 21);
  • A bending test (MQT 22) has been added for flexible modules.

Although this standard can be used for low-concentration modules, it does not apply to modules used with concentrated sunlight. For low concentration modules, all tests are performed using the expected irradiance, current, voltage and power levels at the design concentration.

The purpose of this series of tests is to determine the electrical characteristics of the module and to demonstrate, as far as possible within reasonable cost and time constraints, that the module can withstand prolonged exposure outdoors. Accelerated test conditions are empirically based on those required to reproduce selected observed field failures and apply equally across module types. Acceleration factors may vary depending on product design and therefore not all degradation mechanisms may occur. Further general information on accelerated test methods, including definitions of terms, can be found in IEC 62506.

Some long-term degradation mechanisms can only be reasonably detected through component testing due to the long periods required to produce failure and the requirement for stress conditions that are expensive to produce over large areas.

EUROLAB assists manufacturers with IEC EN 61215-1-4 test compliance. Our test experts, with their professional working mission and principles, provide you, our manufacturers and suppliers, the best service and controlled testing process in our laboratories. Thanks to these services, businesses receive more effective, high-performance and quality testing services and provide safe, fast and uninterrupted service to their customers.

Get Offer Now

To get an appointment, to get more detailed information or to request an evaluation, you can ask us to fill in our form and reach you.

WhatsApp