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TECHNOLOGIES

Green Vision works closely with researchers, manufacturers, engineers and installers to bring the latest and most practical technologies to realize energy savings for its clients.


Hawaii Solar - Solar Cooling System
  SOLAR COOLING SYSTEM
     This is a fast growing technology. The sun heats water in the vacuum tube thermal collectors, and in turn, drives an absorption chiller which uses water as the coolant instead of the conventional dangerous compounds that often get released into the atmosphere. The system is very low maintenance which makes it a desirable cooling alternative to the conventional AC system...and brings good cost savings.
 
Hawaii Solar - Solar Hot Water
 


SOLAR HOT WATER  
     Solar water heaters use the sun to heat water in the thermal collectors and store the hot water in the storage tank for use. A typical solar water-heating system reduces the need for conventional water heating by about two-thirds.
 
Hawaii Solar - Photovoltaic System  


PHOTOVOLTAIC SYSTEM
     Photovoltaic (PV) systems make use of the abundant energy in the sun by converting sunlight directly into electricity. It is clean and reliable. If stalled on rooftops, they can also reduce the radiant heat gain for the properties and better protect the roofs.
 
Hawaii Solar - Vertical Axis Wind Turbines  



    
                       VERTICAL AXIS WIND TURBINES
      Vertical axis
wind turbine captures wind from all directions. The generator and gearbox is placed close to the ground.
 
Hawaii Solar - Solar Attic Fans  
                                 SOLAR ATTIC FANS
     Shrink your energy bill, save money and clear the air while earning tax credits.  Our solar fans help reduce heat gain by venting up to 1,275 cfm of hot air and potentially lower ceiling temperatures by 10°-30° F or Interior room temperatures by 5°-15° F.  
 
       
       
       
     
 
         
         
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