Table H7.  Percent of Solar Collector Shipments by the 10 Largest
           Companies, 1986-1994

                                 Shipments               Percent of
Year      Company Rank      (Thousand Square Feet)     Total Shipments
1986         1-5                    7,771                     83 
             6-10                     785                      8 
1987         1-5                    6,371                     88 
             6-10                     499                      7
1988         1-5                    7,585                     93 
             6-10                     335                      4 
1989         1-5                    9,748                     85 
             6-10                   1,321                     12
1990         1-5                    9,955                     87
             6-10                   1,029                      9 
1991         1-5                    5,429                     83 
             6-10                     829                     13 
1992         1-5                    6,110                     86
             6-10                     609                      9   
1993         1-5                    6,135                     88
             6-10                     551                      8 
1994         1-5                    6,401                     84 
             6-10                     861                     12  

   Note: Totals may not equal sum of components due to independent rounding. 
   Sources: Energy Information Administration: Form CE-63A, "Annual Solar Thermal Collector Manufacturers
Survey."


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