2009 Report - Pennsylvania Public Utility Commission

Appendix A – Status of Plant Additions and Upgrades
Status of Pennsylvania’s Plant Additions and Upgrades .......................................70
Appendix B – Existing Generating Facilities
Pennsylvania’s Existing Electric Generating Facilities ...........................................74
Figures
1.1 NERC Region .................................................................................................. 3
1.2 ReliabilityFirst Territory ................................................................................... 4
1.3 PJM RTO Service Territory ............................................................................. 5
1.4 Midwest ISO Reliability Area .......................................................................... 7
1.5 Mid-Atlantic Area National Corridor and Critical Congestion Area ................ 8
1.6 Trans-Allegheny Interstate Line ...................................................................... 9
1.7 502 Junction—Loudon 500 kV Line Area .......................................................10
1.8 Susquehanna—Roseland 500 kV Line ..........................................................11
1.9 Susquehanna—Roseland 500 kV Line - Route B ..........................................11
1.10 Map of EDC Service Territories ......................................................................12
2.1 Historic and Forecast Aggregate Energy Demand (PA) ................................19
2.2 Historic and Forecast Aggregate Peak Load (PA) .........................................20
2.3 Cooling Degree Days vs. Peak Load for Major Pennsylvania EDCs ............21
2.4 Duquesne Light Company Historic and Forecast Energy Demand ...............22
2.5 Duquesne Light Company Historic and Forecast Peak Load ........................23
2.6 Metropolitan Edison Company Historic and Forecast Energy Demand ........27
2.7 Metropolitan Edison Company Historic and Forecast Peak Load .................28
2.8 Pennsylvania Electric Company Historic and Forecast Energy Demand ......32
2.9 Pennsylvania Electric Company Historic and Forecast Peak Load ...............33
2.10 Pennsylvania Power Company Historic and Forecast Energy Demand .......37
2.11 Pennsylvania Power Company Historic and Forecast Peak Load ................38
2.12 PPL Electric Utilities Corporation Historic and Forecast Energy Demand ....42
2.13 PPL Electric Utilities Corporation Historic and Forecast Peak Load .............43
2.14 PECO Energy Company Historic and Forecast Energy Demand .................47
2.15 PECO Energy Company Historic and Forecast Peak Load ..........................48
2.16 West Penn Power Company Historic and Forecast Energy Demand ...........52
2.17 West Penn Power Company Historic and Forecast Peak Load ....................53
2.18 UGI Utilities, Inc. Historic and Forecast Energy Demand ..............................57
2.19 UGI Utilities, Inc. Historic and Forecast Peak Load .......................................58
3.1 ReliabilityFirst 2008-2017 Reserve Margin Comparison ...............................63
3.2 PJM 2008 Installed Capacity ..........................................................................63
3.3 PJM 2008 Generation .....................................................................................63
3.4 PJM Service Area in Pennsylvania.................................................................66
3.5 PJM Queued Capacity in Pennsylvania .........................................................67
3.6 Existing Capacity in Pennsylvania ..................................................................67
Electric Power Outlook for Pennsylvania 2008-2013
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