Because PV panels are able to capture more solar energy when they are pointed directly at the sun, installers may configure systems to optimize output by adjusting the orientation and tilt of a system, or by using mechanisms that track the sun as it traverses the sky.
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This Interpretation of Regulations (IR) describes the Division of the State Architect (DSA) requirements for review and approval of solar systems (see Definitions) used in construction projects under the jurisdiction of DSA.
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I recommend positioning panels on the shed's south-facing roof or a nearby open area free from shadows cast by trees, buildings, or other objects.
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That is why PV mounting brackets are supposed to orient the panels at the right tilt, and they can work properly with optimal results. Orientation is important, as the most energy output can occur when your panel is 90 degrees perpendicular to the sun's rays.
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