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Local Congestion Costs 2003-2005. Version 1.0 WMS February 22, 2006 Updated March 1, 2006. Outline. Cost Comparison 2004 vs. 2005 OOMC Unit Specific-Up Unit Specific-Down RMR Total Local Congestion costs in 2005 were lower than 2004 - PowerPoint PPT Presentation
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Local Congestion Costs2003-2005
Version 1.0
WMS
February 22, 2006Updated March 1, 2006
BGarza / February 2006 / WMS/updated 03012006 2
Outline Cost Comparison 2004 vs. 2005
OOMC Unit Specific-Up Unit Specific-Down RMR
Total Local Congestion costs in 2005 were lower than 2004 Unit Specific-Up and OOMC costs were slightly
higher. The 2005 Fuel Index was 40% higher than 2004
BGarza / February 2006 / WMS/updated 03012006 3
What Are Local Congestion Costs? OOMC – A generator that did not plan to be on-line
is paid to start and run at minimum. Unit Specific - Up – A generator is paid to operate
at a higher output than planned. Includes OOME and LBES.
Unit Specific - Down – A generator is paid to operate at a lower output than planned. Includes OOME and LBES.
RMR – Reliability Must Run – A generator is paid to be available and operate as directed when the owner would have otherwise suspended operation for an extended period of time.
BGarza / February 2006 / WMS/updated 03012006 4
Local Congestion Costs($ Millions)
2003 2004 2005
OOMC $ 135.3 $ 78.9 $ 82.7
Unit Specific-Up 52.2 19.0 32.5
Unit Specific- Down 79.0 55.4 46.5
RMR 138.7 125.7 100.6
TOTAL $ 405.2 $ 279.0 $ 262.3
BGarza / February 2006 / WMS/updated 03012006 5
Local Congestion Costs
$135.3$78.9 $82.7
$52.2
$19.0 $32.5
$79.0
$55.4 $46.5
$138.7
$125.7 $100.6
$0
$50
$100
$150
$200
$250
$300
$350
$400
$450
2003 2004 2005
MillionsOOMC Unit Specific-Up Unit Specific-Down RMR
BGarza / February 2006 / WMS/updated 03012006 6
$ Million MWh(000s) $/MWh
OOMC 82.7 1544.3 54
Unit Specific- Up 32.5 1575.2 21
Unit Specific- Down 46.5 854.2 54
RMR 100.6 2353.9 43
TOTAL 262.3 6327.5 41
2005 Congestion Cost$ Per MWh
BGarza / February 2006 / WMS/updated 03012006 7
$ Million MWh (000s) $/MWh
OOMC 78.9 1396.5 56
OOME Up 19.0 1185.0 16
OOME Down 55.4 1746.7 32
RMR 125.7 4034.6 31
TOTAL 279.0 8362.8 33
2004 Congestion Cost$ Per MWh
BGarza / February 2006 / WMS/updated 03012006 8
OOMC by Area
$0
$20
$40
$60
$80
$100
$120
$140
2003 2004 2005
Millions
WEST
SOUTH
Valley
Corpus
Centex
NORTH
DFW
HOUSTON
BGarza / February 2006 / WMS/updated 03012006 9
OOMC by Month
$0
$20
$40
$60
$80
$100
$120
$140
2003 2004 2005
MillionsJan FebMar AprMay JunJul AugSep OctNov Dec
BGarza / February 2006 / WMS/updated 03012006 10
OOMC by Month
$0
$2
$4
$6
$8
$10
$12
$14
$16
$18
$20
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Millions2003
2004
2005
BGarza / February 2006 / WMS/updated 03012006 11
Unit Specific-Up by Area
$0
$10
$20
$30
$40
$50
$60
2003 2004 2005
Millions
WEST
McCamey
SOUTH
Valley
Corpus
Centex
NORTH
DFW
HOUSTON
BGarza / February 2006 / WMS/updated 03012006 12
Unit Specific-Up by Month
$0
$10
$20
$30
$40
$50
$60
2003 2004 2005
Millions
Jan FebMar AprMay JunJul AugSep OctNov Dec
BGarza / February 2006 / WMS/updated 03012006 13
Unit Specific-Up by Month
$0
$2
$4
$6
$8
$10
$12
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Millions
2003
2004
2005
BGarza / February 2006 / WMS/updated 03012006 14
Unit Specific-Down by Area
$0
$10
$20
$30
$40
$50
$60
$70
$80
$90
2003 2004 2005
Millions
WEST
McCamey
SOUTH
Valley
Corpus
Centex
NORTH
DFW
HOUSTON
BGarza / February 2006 / WMS/updated 03012006 15
Unit Specific-Down by Month
$0
$10
$20
$30
$40
$50
$60
$70
$80
$90
2003 2004 2005
MillionsJan FebMar AprMay JunJul AugSep OctNov Dec
BGarza / February 2006 / WMS/updated 03012006 16
Unit Specific-Down by Month
$0
$2
$4
$6
$8
$10
$12
$14
$16
$18
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Millions
2003
2004
2005
BGarza / February 2006 / WMS/updated 03012006 17
RMR Net by Area
$0
$20
$40
$60
$80
$100
$120
$140
2003 2004 2005
Millions CorpusValleyHOUSTONWESTDFWSOUTH
BGarza / February 2006 / WMS/updated 03012006 18
RMR Net Totals by Unit
$0
$20
$40
$60
$80
$100
$120
$140
2003 2004 2005
Millions SAPS_G2RIOP_G6FTPP_G2EMSES_2&3PHR_G2AEMSES_3LAREDO_3LAREDO_2LAREDO_1LA_PALMA_7LA_PALMA_6LA_PALMA_5LA_PALMA_4BATES_G2BATES_G1B_DAVIS_2B_DAVIS_1
BGarza / February 2006 / WMS/updated 03012006 19
RMR Net by Month
$0
$20
$40
$60
$80
$100
$120
$140
$160
2003 2004 2005
Millions Jan FebMar AprMay JunJul AugSep OctNov Dec
BGarza / February 2006 / WMS/updated 03012006 20
RMR Net by Month
$0
$2
$4
$6
$8
$10
$12
$14
$16
$18
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Millions 200320042005
BGarza / February 2006 / WMS/updated 03012006 21
Fuel Index
0
2
4
6
8
10
12
14
JAN A
vera
ge
FEB Ave
rage
MAR A
vera
ge
APR Ave
rage
MAY A
vera
ge
JUN A
vera
ge
JUL
Avera
ge
AUG Ave
rage
SEP Ave
rage
OCT Ave
rage
NOV A
vera
ge
DEC Ave
rage
$/MBtu
2005
2004
2003
BGarza / February 2006 / WMS/updated 03012006 22
Average MCPE
$0
$20
$40
$60
$80
$100
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
200320042005
