Table 11. Annual Photovoltaic and Solar Thermal Shipments, 1974-1994 
  
  Year                            Domestic Shipments[a]
       _________________________________________________________________
           Photovoltaic Cells and Modules     Solar Thermal Collectors 
                (Peak Kilowatts)                (Thousand Square Feet)
 
1974.................      --                                    1,274
1975.................      --                                    3,743
1976.................      --                                    5,801
1977.................      --                                   10,312
1978.................      --                                   10,020
1979.................      --                                   13,396
1980.................      --                                   18,283
1981.................      --                                   19,362
1982.................   6,897                                   18,166
1983.................  10,717                                   16,843
1985.................   4,099                                [b]19,166
1986.................   3,224                                    9,136
1987.................   3,029                                    7,087
1988.................   4,318                                    8,016
1989.................   5,462                                   11,021
1990.................   6,293                                   11,164
1991.................   6,035                                    6,242
1992.................   5,760                                    6,770
1993.................   6,137                                    6,557
1994.................   8,363                                    7,222

Total................  78,093                                  226,250

   [a]Total shipments minus export shipments.
   [b]Estimated data.
   -- = Not available.
  Sources: 1974-1977: Federal Energy Administration telephone survey. 1978-1984: 
Energy Information Administration, Form EIA-63, "Annual Solar Thermal Collector and
Photovoltaic Module Manufacturers Survey." 1985-1994: Energy Information Administration, 
Form CE-63A, "Annual Solar Thermal Collector Manufacturers Survey," and Form CE-63B,
"Annual Photovoltaic Module/Cell Manufacturers Survey."