This new free poster from Solmetric is titled "Shade and Solar Performance". The decorative and educational 36x24 inch poster is a great reference for your office or classroom wall. It's perfect for any solar professional or educator. With colorful images and concise text, the 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.

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This poster follows the other popular poster from Solmetric: "I-V curves and PV Performance" which 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.

Both posters ship free anywhere in the world.  

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