DRWG July 31, 2013 | Holyoke MA
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Transcript of DRWG July 31, 2013 | Holyoke MA
DRWG JULY 31, 2013 | HOLYOKE MA
DOUG SMITH
MANAGER OF DEMAND RESOURCE ADMINISTRATION
July 19th 2013 OP4 Action 2 Initial Real Time Demand Resource Performance
Presentation Notes
• All performance based on meter data submitted for initial settlement.
• Meter data corrections are allowed until October 9.
• Net CSO is the amount dispatched and is typically CSO less the gross-up for losses
• Performance and Dispatched MW values are rounded to the nearest MW
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July 19th OP4 Event Background• During the entire week of July 15th New England extremely hot and humid
weather, and ISO-NE declared MLCC #2 at 10:45 AM on July 15th. ISO-NE forecasted the likely need for OP4 on three days that week, including Friday.
• On Friday morning the operating reserve projection was for a deficiency of 449 MW.
• OP4 Action 1 was declared at 12:00
• OP4 Action 2 was declared at 13:00 and all RTDR except for Maine zones was dispatched. Actions 3 and 4 (for all areas but ME) followed.
• Peak hour had been forecast to be HE 15:00 but actual peak hour was HE 17:00.
• OP4 Action 2 was cancelled at 20:30.
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RTDR Performance of Real Time Event of July 19th, 2013
Duration of the July 19th, 2013 Real Time Event (Local
Time) MW Dispatched (NET CSO)
Performance during 100%
Dispatch period (MW)
Percent Avg. Performance vs. Net CSO
Start Time (after 30
minute ramp) End Time
1:35 PM 8:35 PM 193 184 95%
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RTDR Performance on July 19th, 2013 Including all Intervals of Dispatch
Load Zone Net CSO (MW) Initial
Performance (MW)
Percent of Initial Performance to
Net CSO
CT 87 81 93%
NEMA 25 26 103%
NH 4 10 277%
RI 19 8 42%
SEMA 10 10 95%
VT 23 29 127%
WCMA 25 20 80%
Total 193 184 95%
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Initial Performance By Hour Ending, 7/19/2013
Load Zone
MW Dispatched (Net CSO)
HE 14*
Percentage Initial
Performance HE 14
HE 15
Percentage Initial
Performance HE 15
HE 16
Percentage Initial
Performance HE 16
CT 87 95 109% 97 111% 91 105%
NEMA 25 26 104% 32 124% 28 110%
NH 4 7 206% 11 300% 11 306%
RI 19 9 45% 10 53% 10 49%
SEMA 10 13 130% 14 135% 12 115%
VT 23 29 128% 31 136% 30 131%
WCMA 25 22 90% 23 93% 22 89%
Total 193 202 104% 217 112% 203 105%
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Initial Performance By Hour Ending, 7/19/2013 (Cont.)
Load ZoneMW
Dispatched (Net CSO)
HE 17Percentage Performance of HE 17
HE 18Percentage Performance of HE 18
HE 19Percentage Performance of HE 19
CT 87 88 101% 79 91% 64 73%
NEMA 25 27 106% 27 104% 25 100%
NH 4 10 278% 9 265% 10 267%
RI 19 10 53% 8 41% 6 30%
SEMA 10 9 94% 8 75% 8 76%
VT 23 29 128% 30 129% 28 124%
WCMA 25 20 81% 21 85% 18 73%
Total 193 194 100% 181 94% 159 82%
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Initial Performance By Hour Ending, 7/19/2013 (Cont.)
Load ZoneMW
Dispatched (Net CSO)
HE 20Percentage
Performance of HE 20
HE 21*Percentage
Performance of HE 21
CT 87 70 80% 69 80%
NEMA 25 23 92% 17 67%
NH 4 10 271% 10 285%
RI 19 6 33% 6 31%
SEMA 10 8 76% 7 68%
VT 23 28 123% 26 114%
WCMA 25 16 66% 15 60%
Total 193 161 83% 150 78%
* Performance for HE 14 and HE 21 include only intervals of dispatch.
RTDR Performance of Real Time Event of July 19th, 2013
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Questions