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      Zero-energy building completed in Tianjin, China
      

      
Source: Xinhua|
Published: 2020-05-11

      

      
      
             
      
        
      
        
      
          
        
      
      
      
      
      
      

      
      
      
      
                        
      Eco-friendly is trendy. A 135-square-meter cabin achieves self-sufficiency in energy through 60 photovoltaic panels and an intelligent power supply system, in Tianjin City, north China.
      
 
            
      
      

      

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