These decorative 36x24 inch posters are a great reference for your office or classroom wall. They are perfect for any solar professional or educator.

PV Array Performance Troubleshooting Flowchart Poster

I-V curve tracing is the most complete performance measurement possible for PV arrays and modules. This poster is designed to help you take advantage of that extra information to identify potential causes of underperformance, and to differentiate them from the influences of weather, shading, soiling, or measurement technique. Use of the tree should build skills in I-V curve measurement and interpretation, and also provide the foundation for a reliable module warranty return process.

This poster ships free anywhere world-wide and is currently available in English only.



Shade and Solar Performance Poster

With colorful images and concise text, this poster gives background information and key terms, describes the complex motion of shadows and how to measure them, and gives examples of the impact of shade on a solar array’s energy and financial performance.

This poster ships free anywhere world-wide and is available in English, German, French, Italian, Japanese, Spanish, or Dutch.



I-V Curves and PV Performance Poster

This poster deconstructs the I-V curve (current versus voltage) giving insight into the electrical functioning of solar PV arrays. It describes how to measure and interpret I-V curves to determine the performance and health of a PV string giving examples of different failure modes.

This poster ships free anywhere world-wide and is currently available in English only.


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