drwg june 10, 2013 holyoke , ma
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DRWG JUNE 10, 2013 HOLYOKE, MA
Doug SmithMANAGER OF DEMAND RESOURCE ADMINISTRATION
Active Resource Audit Results
Passive Resource Performance
December 2012 and January 2013
Winter Performance Update for Demand Resources
Presentation Notes• For comparability, All performance is reported in DRV and all CSO is
reported as Net CSO, which is a non-grossed up value (typically CSO/1.08 except for multi-year obligations incurred in FCA1 and 2.)
• In the rare cases of multiple audits for a resource, highest performance was used. The impact from this is trivial.
• MW values and % data are rounded.
• Performance from the RTDR Dispatch on 1/28/13 covered in May DRWG – see http://www.iso-ne.com/committees/comm_wkgrps/mrkts_comm/dr_wkgrp/mtrls/2013/may12013/a04_rtdr_performance_on_1_28_2013.ppt.
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ACTIVE (RTDR AND RTEG) AUDIT RESULTS DURING WINTER 2012 - 2013
Audit Results by Resource TypeWinter 2012-2013
Resource Type
Performance (MW)
Net CSO (MW)
Percent Net CSO
RTDR 446 377 118%
RTEG 258 261 99%
Total 703 638 110%
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RTDR Audit ResultsWinter 2012 - 2013
Load Zone Dispatched
MW (net CSO)Performance
(MW)Percentage
CT 75 86 116%ME 141 207 146%
NEMA 19 28 146%NH 22 17 75%RI 18 22 122%
SEMA 13 15 112%VT 36 36 99%
WCMA 51 35 68%
Total 377 446 118%5
Winter 2012 - 2013 RTDR Audit Results Capped at Load Zone Net CSO
Load Zone Dispatched
MW (net CSO)
Performance Capped at Load Zone Net CSO
(MW)
Percentage
CT 75 75 100%
ME 141 141 100%
NEMA 19 19 100%
NH 22 17 75%
RI 18 18 100%
SEMA 13 13 100%
VT 36 36 99%
WCMA 51 35 68%
Total 377 354 94%6
RTDR Audit Results – Winter 2012 - 2013
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RTEG Audit ResultsWinter 2012 - 2013
Load Zone Dispatched MW
(net CSO)Performance
(MW)Percentage
CT 115 116 101%ME 11 14 126%
NEMA 34 33 96%NH 22 22 98%RI 20 18 90%
SEMA 19 18 93%VT 6 7 120%
WCMA 34 30 88% Total 261 258 99%
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RTEG Audit Results Capped at Load Zone NET CSO – Winter 2012 - 2013
Load Zone Dispatched
MWPerformance
(MW)Percentage
CT 115 115 100%ME 11 11 100%
NEMA 34 33 96%NH 22 22 98%RI 20 18 90%
SEMA 19 18 93%VT 6 6 100%
WCMA 34 30 88% Total 261 252 97%
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RTEG Audit Results – Winter 2012 - 2013
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PASSIVE (ON PEAK AND SEASONAL PEAK) RESOURCES - PERFORMANCE
Average of Performance Months (Dec 2012 -Jan 2013)
Total Passive Winter Performance & Net CSO by Load Zone
Load Zone Winter 2012-13
Performance (MW)Winter 2012-13
Net CSO (MW)
Percentage of Performance vs
Net CSO
CT 488 301 162%ME 131 59 223%
NEMA 293 164 179%NH 66 52 126%RI 84 59 142%
SEMA 162 99 164%VT 98 59 168%
WCMA 189 110 173% Total 1,513 903 168%
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Total Passive Winter 2012-2013 - Range of Performance & Net CSO
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