7.2.5 Shaded roof

It also recommended to shade part of the roof, particularly the service area, with a pergola that can used for the photovoltaic cells to generate green power (Figure 9).

#### Figure 8.

Proposed vertical/horizontal shading devices on the west/east facades (done by the author after Autodesk Ecotect).

Figure 9. Shading part of the roof (done by the author after Autodesk Ecotect).

Green Building Rating Systems as Sustainability Assessment Tools: Case Study Analysis DOI: http://dx.doi.org/10.5772/intechopen.87135
