I discovered this design for a Dubai-based “Solar City” – a solar-powered hotel, and residential and entertainment complex – in Alexander Jackson’s portfolio.  The structure is designed to minimize solar gain while maximizing solar energy production.

The complex is designed on an east-west axis, creating self shading and reducing exposure to low angle sun.  The towers sit above a massive solar array intended to be used for powering the development. Unfortunately, with Dubai’s recent economic difficulties we may not see many of these innovative architectural projects come to fruition.