Methods Of Roof Mounting
1. Stand-Off Mounting:
- In stand-off mounting, solar modules are mounted on a frame that is positioned parallel to the weatherproof surface of the roof.
- The mounting system typically includes stand-offs or stanchions that elevate the solar modules above the roof surface. These stand-offs create a gap between the roof and the solar panels.
- The frame, which supports the solar modules, is attached to the stand-offs.
- Adequate airflow beneath the solar panels helps dissipate heat, improving the overall efficiency of the photovoltaic system.
- Stand-off mounting is versatile and can be applied to various roof types, including flat and pitched roofs.
- The gap created allows for easy maintenance and inspection of both the solar panels and the roof.
2. Integral Mounting:
- In integral mounting, solar modules are designed to replace conventional building materials and are integrated directly into the structure of the building.
- Integration with Building Materials:
- Solar modules are incorporated into building elements such as roofing materials, cladding, or even windows.
- These building-integrated photovoltaic (BIPV) solutions serve a dual purpose, providing both structural functionality and electricity generation.
- Aesthetic Integration: Integral mounting allows for a seamless integration of solar panels into the building’s design, providing an aesthetically pleasing appearance.
- Space Efficiency: Since the solar modules serve as part of the building envelope, there is no need for additional space or separate structures for mounting.
- Dual Functionality: Integral mounting replaces traditional building materials, contributing to the overall efficiency of the building while generating renewable energy.
- Design and Architectural Compatibility: Integral mounting requires careful consideration of the building’s design and architectural requirements to ensure a harmonious integration of solar panels.
Both stand-off mounting and integral mounting offer distinct advantages, and the choice between them depends on factors such as the building’s design, structural considerations, and aesthetic preferences. These methods contribute to the growing adoption of solar energy by providing versatile and aesthetically pleasing solutions for integrating solar power into buildings.