Message-ID: <24580720.1075852920692.JavaMail.evans@thyme> Date: Mon, 17 Sep 2001 10:21:54 -0700 (PDT) From: rbowers@nyiso.com To: tie_list_server@nyiso.com Subject: November 1999 Settlement Adjustment Invoices Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-From: RBowers@nyiso.com X-To: TIE_List_Server@nyiso.com X-cc: X-bcc: X-Folder: \LCAMPBEL (Non-Privileged)\Campbell, Larry F.\Inbox X-Origin: Campbell-L X-FileName: LCAMPBEL (Non-Privileged).pst The invoices for November 1999 settlement adjustments will be posted by 23:00 today, Monday, September 17, 2001. The NYISO apologizes for any inconvenience resulting in the delay in posting these invoices. Transmission Customers will observe adjustments to their settlements to: (1) recover costs related to adjustments made outside of the billing process; and (2) adjust the NYISO clearing account balance to zero for November 1999 settlements. With regard to the adjustments made outside of the billing process, these adjustments could not have been corrected by a billing code or determinant data fix. As a result, the mechanism of paying and funding the adjustments is done through adjustments outside of the billing process. The total adjustment of $14,178.39 was allocated across 5,059,790 MWh. Customers may validate their respective adjustments by computing their ratio shares of the $14,178.39 using 5,059,790 MWh as the denominator in their respective ratios of their November 1999 load. Customers will observe a difference in the denominators used in the ratio share allocation of this adjustment versus adjustment #2. This is due to the fact that the costs for adjustment #1 are not allocated to those that received payment through the adjustment, which would defeat the purpose of the adjustment. Prior to October 2000, the NYISO recovered or refunded differences in the revenue received from Schedule 1 charges, which were comprised of forecasted uplift & residual adjustments, and the costs actually incurred by adjusting subsequent month's Schedule 1 rates accordingly. In October 2000, the NYISO implemented a change in the tariffed Schedule 1 provisions that allowed the recovery and refund of these costs as they were incurred. In order to allow any changes in uplift and residual adjustments to be settled through the settlement adjustment process, the code implemented in October 2000 was used to report these costs to the market. This results in an over-collection which is being returned to Customers through an adjustment to their monthly balances. This billing treatment for the November 1999 settlement adjustments resulted in credits to the market totaling $5,583,559.78 allocated across 5,074,229 MWh. Customers where allocated their portion of this adjustment based upon their respective ratio shares of the 5,074,229 MWh of NYISO transmission service billed for the month. November 1999 settlement adjustment settlement dates have been changed to address the delay in invoicing. Payments due to the NYISO for November 1999 settlement adjustments are due to be received in the NYISO clearing account on Monday, September 24, 2001. Payments due to market participants will be made on Thursday, September 27, 2001. Please refer to the attachment below for banking instructions. The NYISO anticipates that the 2nd settlement adjustment for December 1999 settlements will be invoiced tomorrow, Tuesday, September 2001 by 23:00. Settlements dates will be adjusted to accomodate the invoice date changes. Given the aforementioned schedules, payments due to the NYISO for December 1999 settlement adjustments will be due to be received in the NYISO clearing account on Tuesday, September 25, 2001. Payments due to market participants will be made on Friday, September 28, 2001. The NYISO will confirm the invoicing schedule for December 1999 settlements tomorrow. Regards, Randy A. Bowers Manager - Customer Settlements (See attached file: November_1999_2nd_Settlement Adjustment_Invoice_Banking_Instructions.PDF) - November_1999_2nd_Settlement Adjustment_Invoice_Banking_Instructions.PDF