American Electric Power
Summary of Selected Sales Data
For Domestic Operations
(Data based on preliminary, unaudited results)
3 Months Ended September 30,
2003 2004 Change
ENERGY SUMMARY
Retail - Domestic Electric (in millions of kWh):
   Residential 12,578 12,002 -4.6%
   Commercial 10,267 10,070 -1.9%
   Industrial 12,309 13,052 6.0%
   Miscellaneous 827 857 3.6%
   Total Domestic Retail (Exclds AEP C&I, ME SWEPCo, & Tx POLR) (a) 35,981 35,981 0.0%
   AEP C&I, Mutual Energy SWEPCo, & Tx POLR 725 316 -56.4%
   Total Domestic Retail 36,706 36,297 -1.1%
Wholesale - Domestic Electric (in millions of kWh): 19,669 23,613 20.1%
EAST REGION WEATHER SUMMARY (in degree days):
Actual    - Heating (b) 12 1 -91.7%
              - Cooling (c) 592 553 -6.6%
Normal  - Heating (b) 7 -85.7% *
              - Cooling (c) 679 -18.6% *
 
PSO/SWEPCo WEATHER SUMMARY (in degree days):
Actual    - Heating (b) 0 0 0.0%
              - Cooling (c) 1,390 1,178 -15.3%
Normal  - Heating (b) 2 -100.0% *
              - Cooling (c) 1,398 -15.7% *
*  2004 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) Heating Degree Days temperature base is 55 degrees 
(c) Cooling Degree Days temperature base is 65 degrees