,,ii  #aafth ,,congress  #ast ,session  
,s4 #ahdh  ,,in ,,the ,,senate ,,of     
,,the ,,united ,,states  ,june #ac1     
#bjai,mr4 ,wicker 7for himself and ,mr4 
,markey7 introduced the following bill2 
which was read twice and referred to the
 ,committee on ,finance  ,a ,,bill  ,to 
amend the ,internal ,revenue ,code of   
#aihf to ensure that electrochromic     
glass qualifies as energy property for  
purposes of the energy credit4  #a4     
,short title ,this ,act may be cited as 
the ,dynamic ,glass ,act4  #b4          
,inclusion of electrochromic glass as   
energy property  7a7 ,in general        
,section #dh7;a7 of the ,internal       
,revenue ,code of #aihf is amended--    
7#a7 in paragraph 7#b77;,a77i7--  7,a7  
in subclause 7,,iii71 by striking and at
 the end1 and  7,b7 by adding at the end
 the following3  7,v7 energy property   
described in paragraph 7#c77;,a77viii7  
but only with respect to property the   
construction of which begins before     
,january #a1 #bjbb1 and  1  7#b7 in     

paragraph 7#c77;,a7-- 7,a7 in clause    
7vi71 by striking or at the end1  7,b7  
in clause 7vii71 by adding or at the    
end1 and  7,c7 by adding at the end the 
following3  7viii7 glass which uses     
electricity to change its light         
transmittance properties in order to    
heat or cool a structure1  1 and  7#c7  
in paragraph 7#f71 by striking paragraph
 7#c77;,a77i7 each place it appears and 
inserting clause 7i7 or 7viii7 of       
paragraph 7#c77;,a74  7b7 ,effective    
date ,the amendments made by this       
section shall apply to taxable years    
beginning after the date of the         
enactment of this ,act4