1. A method for augmenting panoramic images with performance related data for a building, the method comprising: receiving panoramic image data for a spherical panoramic image, the panoramic image data comprising color information and metadata for each pixel in the spherical panoramic image; generating a digital image comprising a two-dimensional (2D) projection plane based on at least a portion of the spherical panoramic image; and modifying the digital image to include a graphical representation of performance related data based on the metadata included in the panoramic image data.