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Before: Interactive Exercises

Black & white, static graphics used in Solar Energy International's Photovoltaics : Design and Installation Manual. A grid tied, photovoltaic system with battery back up is complex, with mutiple routes and controls in place to handle the flow of energy. While the above static graphics are correct, it misses the opportunity to elaborate on the placement and use of breakers in a
system. Understanding the use and logic behind breaker placement provides a real world
learning situation, giving 'hands on' experience for system installation and troubleshooting.