Message-ID: <10118711.1075855201103.JavaMail.evans@thyme> Date: Tue, 13 Nov 2001 14:09:37 -0800 (PST) From: d..steffes@enron.com To: alan.comnes@enron.com Subject: RE: PX Computation: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-From: Steffes, James D. X-To: Comnes, Alan X-cc: X-bcc: X-Folder: \Jim_Steffes_Jan2002\Steffes, James D.\Sent Items X-Origin: Steffes-J X-FileName: jsteffe (Non-Privileged).pst We spoke with Roger Yang. They don't have anything on the shelf. I started to look at the PG&E web site and figured out that you'd have to have a PhD in Oper Research to re-compute the PX Credit on an hourly basis. Jim -----Original Message----- From: Comnes, Alan Sent: Tuesday, November 13, 2001 3:24 PM To: Steffes, James D. Subject: PX Computation: Jim, Other than doing it in house, I would recommend MRW to compute the PX credit, which is a function of market purchases, CAISO charges, losses, load shape effects, etc. GAC