Transmission Update
Presented to the TVA5th Annual Transmission Customer & Power
Marketers’ MeetingNashville, Tennessee
May 3, 2007
New Bulk Power System Indicators
• Currently being developed for multiple use• Screening tool for resource siting &
transmission service costs• Internal measure of system strength• Upstream indicator of future capital
expenditures• Caveat: the following slides use outdated
assumptions & are only for illustration
Gen:3770Ld:4400
S07 (10-25-06)
Gen/Load in MWs
Gen:760Ld:2520
Gen:1690Ld:1800
Gen:4730Ld:2630
Gen:2030Ld:5240
Gen:2420Ld:2000
Gen:5020Ld:4580
Gen:1000Ld:1630
Gen:6270Ld:6570
Gen:7160Ld:2760
Gen:3770Ld:5200
S16 (10-25-06)Gen/Load in MWs
Gen:760Ld:2970
Gen:1660Ld:1020
Gen:4730Ld:3140
Gen:2030Ld:6200
Gen:2420Ld:1960
Gen:5010Ld:5490
Gen:980Ld:2120
Gen:6290Ld:8100
Gen:7820Ld:3190
Questions/Comments/Suggestions
Contact:David TillManager, Transmission PlanningTVA1101 Market Street, MR 5G-CChattanooga, TN 37402423/751-7147