The concept of “Clean Technology Tower” is brought to you by Adrian Smith and Gordon Gill. This building will be built in Chicago as highly efficient building. They plan to put the wind turbines in each of the corners of the building, to make sure it captures the wind at its highest velocity as it accelerates around the tower. At the apex, where wind speeds are at a maximum, a domed double roof cavity directs the wind towards an array of wind turbines. The negative pressure created by the turbines will be used to ventilate interior spaces. The dome itself is shaded by solar cells that capture the southern sun. These systems provide both comfort and energy to the space. Building on principles of biomimicry, Clean Technology Tower utilizes advanced technologies and climate-appropriate building systems to foster a symbiotic relationship with its local environment.
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Wang Yigang has designed flow, a wind solar energy system. This solar and wind energy collection system uses arciform photovoltaic cells to enable a better collection of sun light. At the same time, the shell, which is composed of six photovoltaic cells, can be used as wind concentrator. The wind forms a whirlpool within. This acceleration of wind speed increases the performance of the rotor. Through movable joints, the angles of the photovoltaic cells can be adjusted so that different orientations can be made for the maximisation of sun exposure, and to vary the amount of wind entering the system. The wind energy system uses a Darrieus-type vertical axis wind turbine. It can operate normally even when the wind is not very strong. In addition, FLOW?s small size makes this system suitable for family use.
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Say hello to capsuli, a rechargeable solar powered LED emergency light kit. Capsuli is small yet powerful enough to emit light from the palm of your hand. You can dock each capsule to a pad that embedded with solar cells, twisting this capsule will activate it.
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