Describir: Small solar buildings in cool northern climates

 _____      _____    _    _    _    _    _    _     _____   __    __  
|  __ \\   |  ___|| | \  / || | || | || | |  | ||  |  ___|| \ \\ / // 
| |  \ ||  | ||__   |  \/  || | || | || | |/\| ||  | ||__    \ \/ //  
| |__/ ||  | ||__   | .  . || | \\_/ || |  /\  ||  | ||__     \  //   
|_____//   |_____|| |_|\/|_||  \____//  |_// \_||  |_____||    \//    
 -----`    `-----`  `-`  `-`    `---`   `-`   `-`  `-----`      `     
                                                                      
 _    _   
| || | || 
| || | || 
| \\_/ || 
 \____//  
  `---`