Photovoltaic: Voltage Testing

This web page, from Environmental and Natural Resources Technology (EARTh) Center, provides instructional materials related to high-voltage open-circuit (Voc) testing for photovoltaic systems. The content begins with a brief overview of the material and then is organized into the following sections: Introductory Courses, Standard Test Conditions, Temperature Effects, Reverse Polarity, Mismatched Strings, and Test Scenarios. The Introductory Courses section includes the instructor guide and Solar Photovoltaic Course 1 and 2. The 4-page instructor guide includes a course introduction, information for module 1 and 2, and sections on standard test conditions, temperature effect on VOC measurements, the instructor's role, and more. The course aims to equip students with the essential skills for properly commissioning photovoltaic systems, with a focus on high voltage testing. The course is suitable for professionals and students with basic electrical knowledge. The rest of the content includes interactive modules and simulations, videos, and a final assessment.