PECO Reply Comment Full TRM Document 2

PECO Energy Company Proposed Revision of the Pennsylvania Alternative Energy Portfolio Standard Technical Reference Manual (TRM) Revisions to September 2005 TRM March 12, 2009 PLEASE NOTE: This manual serves as a guide and reference to the Alternative Energy Portfolio Standards, Act 213 as well as Act 129. Table of Contents Pennsylvania Technical Reference ManualPage i January 2009 C:\PECO Reply Comment Full TRM Document.doc Introduction............................................................................................................ 1 Purpose........................................................................................................................................ 1 General Framework..................................................................................................................... 1 Algorithms .................................................................................................................................. 2 Data and Input Values................................................................................................................. 2 Baseline Estimates ...................................................................................................................... 3 Resource Savings in Current and Future Program Years............................................................ 3 Prospective Application of the TRM ............... ...