Enron Mail

From:charles.yeung@enron.com
To:cara.semperger@enron.com
Subject:Re: Electronic Scheduling
Cc:mary.hain@enron.com, james.steffes@enron.com
Bcc:mary.hain@enron.com, james.steffes@enron.com
Date:Fri, 23 Mar 2001 00:24:00 -0800 (PST)

The individual RTOs have the upper hand as far as dictating what the
scheduling practices will be. This is driven by the fact that the RTO
efforts have focused on the scheduling needs internal to their borders. The
problem the Electronic Scheduling Collaborative (ESC) faces is trying to
define standard business practices for OASIS II now - after most RTOs have
taken great steps to defining their own internal scheduling practices. In
the West, there is a coordination effort to address the seams between the 3
RTOs (there are some in theEast as well).

FERC required in Order 2000, under Function 8, for RTOs to address seams
issues. At the ESC workshop last week, several RTOs admitted that Function
8 is lowest on their list of priorities. Several, includig a rep from the
West admitted that the real hard seams issues, those that cannot be patched,
will likely need FERC involvement to "force" a compromise or settlement.
The problem is that FERC is taking a light handed approach to the seams
problems with acting Chairman Hebert opting to rely on the RTOs themselves to
address the seams issues. Our argument, of course, is that these are the
entities that have the least incentive to patch the seams.

So, by August, the ESC intends to file at FERC the disposition of 26
scheduling practices - whether there is a single standard for each practice,
or exactly which ones cannot be agreed upon to be standard (e.g. - losses,
ramp rates). My supsicion is that there will be very little commonality (
for example - I am leading a group defining Congestion Management practices
that will likely find very little common practice due to the diversity of
congestion management approaches in the East) and that the filing will merely
point out that several scheduling practices need to remain inconsistent at
the borders -for reliability reasons internal to each RTO. The threat to us
is that in order to schedule between RTOs, it may require some "lowest common
denominator" approach that burdens one market with the ineffeciencies of
another.

If there are any pressing scheduling inconsistencies you see coming that will
impede markets in the West due to the formation of RTOs, please express those
to me as I am a bit removed from the activities of the West. Enron is party
to a petition for FERC to hold a technical conference on seams issues to
highlight the importance to the marketplace to patch the seams. I do intend
to continue representing Enron at the ESC and hopefully with some additional
FERC initiatives, put in place as many common scheduling practices as
possible.





Cara Semperger
03/22/2001 02:55 PM
To: Charles Yeung/HOU/ECT@ECT
cc:
Subject: Electronic Scheduling

Hi Charles,

I was going over the NERC meeting minutes and noticed that you were in
attendance at the meeting. I would appreciate it if you would tell me your
opinion about the process, your views on the Escheduling practice as it is
shaping up, and if you plan to stay involved in the ESC meetings. You are
welcome to call or e-mail me at your convenience.

Thank you,

Cara Semperger
West Power Scheduling Supervisor
503/464-3814