Energy tower may refer to:

• electricity power generation by downdraft created by evaporation of water sprayed at the top of a tall hollow cylinder, see Energy tower (downdraft)
• solar power plant technology using mirrors, see Solar power tower
• electricity power generation by solar-heated air in a chimney-style tower, see Solar updraft tower
• a machine for converting the kinetic energy in wind into electricity, see Wind turbine
• a machine for converting the kinetic energy in wind into mechanical energy, see Windmill
• Solar Heat Pump Electrical Generation System is an attempt at applying Open Source Software Project Management to a renewable energy design project.
• Energy Tower (Midland, Texas) was a 59-story, 860 foot skyscraper proposed for the city of Midland, Texas

This disambiguation page lists articles associated with the title Energy tower.
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