Exhibit 24 POWER OF ATTORNEY Each Manager and/or Officer of PSEG Energy Holdings L.L.C. whose signature appears below hereby appoints each of Derek M. DiRisio, the agent for service named in this Registration Statement, and James T. Foran, Esq. as attorney-in-fact, to execute in the name of each such person and to file with the Securities and Exchange Commission this Registration Statement and any and all amendments, including post-effective amendments to this Registration Statement. Signature Date --------- ---- /s/ ROBERT E. BUSCH May 23, 2003 - -------------------------------- Robert E. Busch /s/ FRANK CASSIDY May 23, 2003 - -------------------------------- Frank Cassidy /s/ DEREK M. DIRISIO May 23, 2003 - -------------------------------- Derek M. DiRisio /s/ ROBERT J. DOUGHERTY, JR. May 23, 2003 - -------------------------------- Robert J. Dougherty, Jr. /s/ E. JAMES FERLAND May 23, 2003 - -------------------------------- E. James Ferland /s/ THOMAS M. O'FLYNN May 23, 2003 - -------------------------------- Thomas M. O'Flynn /s/ R. EDWIN SELOVER May 23, 2003 - -------------------------------- R. Edwin Selover