Comprised of leading industrial and governmental experts from 40 countries, IEC TC 82 International Standards cover terms and symbols, PV module testing, design qualification and type approval of crystalline silicon, compound semiconductors and thin-film modules and characteristic. Comprised of leading industrial and governmental experts from 40 countries, IEC TC 82 International Standards cover terms and symbols, PV module testing, design qualification and type approval of crystalline silicon, compound semiconductors and thin-film modules and characteristic. Photovoltaics is a rapidly growing source for renewable electricity production worldwide. Solar mod-ules are the central component for the direct generation of electrical energy from natural sunlight through the photovoltaic (PV) effect and a central component of solar PV systems. reliability, degradation and lifetime. Identify aspects not. Why Are Certifications Required for PV Module Manufacturing? Certifications are a form of recognition that proves that a product meets specific industry standards. PV modules adhere to specific standards to ensure safety and reliability. As its uses and applications have multiplied and the industry has grown, PV has proved to be one of the most viable.