American Electric Power
Summary of Selected Sales Data
For Domestic Operations
(Data based on preliminary, unaudited results)
    9 Months Ended September 30,    
2004 2005 Change
ENERGY & DELIVERY SUMMARY
Retail - Domestic Electric (in millions of kWh):
   Residential 35,169 37,332 6.2%
   Commercial 28,240 29,205 3.4%
   Industrial 38,227 39,633 3.7%
   Miscellaneous 2,406 1,967 -18.2%
   Total Domestic Retail (Exclds AEP C&I, ME SWEPCo, & Tx POLR) (a) 104,042 108,137 3.9%
   AEP C&I, Mutual Energy SWEPCo, & Tx POLR 802 504 -37.2%
   Total Domestic Retail 104,844 108,641 3.6%
Wholesale - Domestic Electric (in millions of kWh): (b) 45,124 38,971 -13.6%
Texas Wires Delivery (in millions of kWh): 19,431 20,348 4.7%
EAST REGION WEATHER SUMMARY (in degree days):
Actual    - Heating (c) 2,033 1,940 -4.6%
              - Cooling (d) 869 1,122 29.1%
Normal  - Heating (c) 1,995 -2.8% *
              - Cooling (d) 955 17.5% *
 
PSO/SWEPCo WEATHER SUMMARY (in degree days):
Actual    - Heating (c) 913 795 -12.9%
              - Cooling (d) 1,867 2,225 19.2%
Normal  - Heating (c) 1,007 -21.1% *
              - Cooling (d) 2,059 8.1% *
*  2005 Actual vs. Normal
(a) The energy summary represents load supplied by AEP.  The AEP C&I load has been segregated to clarify
      the year-to-year comparison.  Delivery of energy by Texas Wires supplied by others is not included.
(b) Includes Off-System Sales, Texas Supply, Municipalities and Cooperatives, Unit Power, and
    Other Wholesale Customers.
(c) Heating Degree Days temperature base is 55 degrees 
(d) Cooling Degree Days temperature base is 65 degrees