Table 14.  Solar Thermal Collector Shipments by Type, Quantity, Value, and Average Price,
           1993 and 1994

                                         1993                                          1994

    Type                 Quantity       Value      Average Price   |   Quantity        Value       Average Price
                        (Thousand     (Thousand     (Dollars per   |  (Thousand      (Thousand     (Dollars per 
                       Square Feet)    Dollars)     Square Foot)   |  Square Feet)    Dollars)     Square Foot) 

Low-Temperature
  Liquid and Air          6,025         16,819          2.79             6,823         17,241           2.53
Medium-Temperature
  Air                         1              7         10.19                 3             34          13.63
  Liquid
    ICS/Thermosiphon        304          4,446         14.62               215          5,615           26.1
    Flat Plate              623          5,887          9.44               583          5,123           8.79
    Evacuated Tube            2            174         82.19                 2            112          52.91
    Concentrator              1              9         14.40                 1              1          67.38
  All Medium-Temperature    931         10,523         11.73               803         10,985          13.53
High-Temperature
  Parabolic Dish and         12            260         22.11                 2             28         176.99

Total                     6,968         27,602          3.96             7,627         28,411           3.73

   Notes: ICS = integral collector storage. Totals may not equal sum of components due to independent rounding.
   Source: Energy Information Administration, Form CE-63A, "Annual Solar Thermal Collector Manufacturers Survey."