Not only is the ivy-like design of GROW beautiful, but it serves an important purpose too. These panels don't just capture solar energy, but they also move as the wind blows through them, generating kenetic energy. It's two energy sources in one!
Although the idea for GROW has not yet become a commercially-viable reality, for now, SMIT has come up with Solar Ivy (the above image), which will be available in the near future. Solar Ivy not only makes use of the solar energy concept behind GROW, but it also incorporates a structure into the design that allows plants, such as ivy and other crawlers, to grow up the sides of a building without causing damage to the building's exterior.