ERCOT Control: VCMRR042

• Title: SO2 and NOx Emission Index Prices Used in Verifiable Cost Calculations
• Date Posted: 07/23/2024
• Status: Pending
• Description: This Verifiable Cost Manual Revision Request (VCMRR) adds the use of seasonal sulfur dioxide (SO2) and nitrogen oxide (NOX) prices obtained from indices to calculate emission costs from May through September. Annual prices would continue to be used from October through April.

VCMRR042 control page for full info (opens in new tab)

Control Keydocs

Item	Date	Filename	Type/Size
19	04/10/2025	042VCMRR-19 Board Report 040825	docx - 71.4 KB
18	03/28/2025	042VCMRR-18 TAC Report 022725	docx - 71.3 KB
17	03/04/2025	042VCMRR-17 TAC Ballot 022725	xls - 144 KB
16	02/20/2025	042VCMRR-16 PRS Comments 021425	docx - 34.9 KB
15	02/20/2025	042VCMRR-15 PRS Ballot 021225	xls - 141 KB
14	02/10/2025	042VCMRR-14 WMS Report 020525	docx - 61.6 KB
13	02/10/2025	042VCMRR-13 WMS Ballot 020525	xls - 142 KB
12	02/04/2025	042VCMRR-12 ERCOT Comments 020425	docx - 49 KB
11	01/31/2025	042VCMRR-11 Impact Analysis 013125	docx - 30.6 KB
10	01/13/2025	042VCMRR-10 WMS Report 010825	docx - 58.9 KB
09	01/13/2025	042VCMRR-09 WMS Ballot 010825	xls - 142 KB
08	12/19/2024	042VCMRR-08 ERCOT Comments 121924	docx - 30.7 KB
07	12/09/2024	042VCMRR-07 WMS Report 120424	docx - 58.8 KB
06	12/09/2024	042VCMRR-06 WMS Ballot 120424	xls - 141.5 KB
05	11/11/2024	042VCMRR-05 Luminant Comments 111124	docx - 47.5 KB
04	08/12/2024	042VCMRR-04 WMS Report 080724	docx - 55.3 KB
03	08/12/2024	042VCMRR-03 WMS Ballot 080724	xls - 142 KB
02	08/02/2024	042VCMRR-02 ERCOT Comments 080224	doc - 41 KB
01	07/23/2024	042VCMRR-01 SO2 and NOx Emission Index Prices Used in Verifiable Cost Calculations 072324	docx - 57.5 KB