…While Investing To Achieve Excellence In Reliability 30% Transmission capital investment 03-06; $ millions Distribution capital investment 03-06; $ millions 13% SAIDI 1 benchmarks (non-storm) 98-06E; Minutes 03 top quartile TXU 04E per- formance TXU 06E target TXU 05E target 11% System Average Interruption Duration Index TXU Electric Delivery TXU Electric Delivery Has A Strong Competitive Position… Large customer base 03; Millions of customers Large infrastructure 03; Thousands of miles of primary distribution lines High growth 03-12E; Percent annual demand growth TXU ERCOT FRCC SERC ECAR WECC MAPP MAAC SPP MAIN NPCC Source: FERC EXC PCG SOPGN ETRD DUK ED FPL Source: NERC Source: PA Consulting Source: Proprietary benchmarking study 143 Top quartile safety record 03; Lost time incidents per 200,000 hours TXU …Focused On Providing The Lowest Cost… T&D O&M expense/distribution customer 03-04; $ per customer TXU 03 performance 03 top quartile 03 top decile TXU 04E performance TXU 03 performance 03 top quartile 03 top decile TXU 04E performance T&D O&M expense per MWh delivered 03-04; $/MWh delivered $24.01 $24.27 $34.03 $25.89 TXU Center- point AEP Central AEP North TNMP $27.97 Monthly wires charges 04; Dollars 1 1 Assumes 1000 KWH monthly customer; Electric Delivery’s average residential consumption for 2003 was about 1300 kWh. Other non-operating charges, including system benefit fund, nuclear decommissioning charge, excess mitigation credit, retail clawback credit, transition charge on securitized regulatory assets and merger savings/rate reduction riders have not been included. 0305E06E 0305E06E Previously planned projects New projects Transmission Grid Enhancements Will Reduce Grid Congestion And Support Grid Reliability 99-03: DFW area increased imports by 2600 MW 00-03: 25GW of new generation capacity in ERCOT Increased demand in DFW is being served by new generation located outside the Metroplex causing ~$100 million in congestion costs… …TXU is undertaking an aggressive plan to enhance the grid and relieve the congestion… TXU plans to spend $400 million in 04 and 05 on transmission system upgrades across North Texas 12 34

Storm Restoration: Our Commitment to Customer Service June 1, 2004 storm  Worst storm in 100 year history of TXU (Category 1 hurricane winds)  500,000 lightning strikes across TXU Electric Delivery system  More than 11,000 device outages affecting approximately 1.3 million customers  90% of customer power restored within 60 hours  Enhanced customer service through remote and on demand meter reading without accessing premise  Technology will allow for automatic outage notification, power quality monitoring and real time customer access to consumption data  Enhanced customer service through remote and on demand meter reading without accessing premise  Technology will allow for automatic outage notification, power quality monitoring and real time customer access to consumption data Automated Meter Reading Will Improve Productivity And Safety Load Control Transponder Distribution Substation Voice Grade Communication Power Lines Substation Control Equipment Service To Home Gas Meter Water Meter Automated electric Meter Client Workstation (PC) Mainframe Communication Front End Processors (FEPs) Network Client Workstations (PCs) IT Network Platform Oracle Billing/CIS Mainframe SCADA, EMS, OMS, etc UTILITY ENTERPRISE NETWORK (WAN/LAN) Distribution Automation Will Enhance Customer Service And Increase Operational Efficiency Disruption occurs on delivery system causing an outage… 12 Operations Center gets notified of outage DOC Cell Tower Switch & Cellular Modem 3 Dispatcher notifies field technician who has to inspect entire feeder; average restoration time of minutes 3 Distribution automation technology immediately identifies location of disruption and reconfigures system to restore service to majority of customers, typically within minutes. Old Way New Way Where deployed, automation technology enhances customer service by reducing restoration time up to 80% TXU Electric Delivery These Initiatives Are Improving Electric Delivery’s Financial Performance Operational EPS 03-05; $ per share EBITDA ; $ millions 25% 04E05E03 90% 04E05E03 1 Results are from continuing operations excluding special items