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Options for Integrating PV Into Your Building
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Abstract
Building integrated photovoltaic (BIPV) systems are both electric generating systems and part of the building shell. Examples of BIPV systems are roofing, atriums, and shade screens that integrate PV modules into their design. Besides generating electricity integrated BIPV systems can also enhance a building's beauty, visibility, and prestige.
BIPV systems offer many advantages compared to adding a PV system onto an existing building. BIPV systems:
- Require no additional support structures because they use the building's frame
- Have limited additional construction expenses
- Are easily designed to provide daylighting, heat control, and other benefits
- Can be easily designed in an aesthetically appealing manner to maximize visibility or educational impacts.
- Can be financed as part of the entire building
In addition, a BIPV system is usually less expensive than a retrofit. This is because the PV panels replace building materials such as roofing, thus avoiding the cost of those materials.
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