DRWG JANUARY 8, 2014| HOLYOKE MA

DOUG SMITH

MANAGER OF DEMAND RESOURCE ADMINISTRATION

Demand Resource Performance During Summer 2013 Audits

Final Data

Summer 2013 DR Performance

• This presentation covers the aggregate results by load zone of Summer 2013 demand resource audits for the following resource types:– Real-time Demand Response (RTDR)– Real-time Emergency Generation (RTEG)– On-Peak and Seasonal Peak (non-dispatchable)

• Performance from the July 19, 2013 real-time dispatch of RTDR resources was covered in the November DRWG meeting: http://www.iso-ne.com/committees/comm_wkgrps/mrkts_comm/dr_wkgrp/mtrls/2013/nov62013/a02_july19_rtdr_performance.ppt.

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RTDR Performance - Summer 2013 Audits

Load Zone Net CSO (MW) Final Performance (MW)

Percent of Final Performance to

Net CSO

CT 87 113 130%

ME 124 165 133%

NEMA 25 27 107%

NH 4 7 203%

RI 19 10 52%

SEMA 10 14 142%

VT 23 30 131%

WCMA 25 27 108%

Total 318 394 124%

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RTDR Performance capped at Net CSO - Summer 2013 Audits

Load Zone Net CSO (MW) Final Performance (MW)

Percent of Final Performance to

Net CSO

CT 87 83 95%

ME 124 122 98%

NEMA 25 25 100%

NH 4 4 100%

RI 19 9 47%

SEMA 10 8 80%

VT 23 23 100%

WCMA 25 23 92%

Total 318 297 93%

RTDR Performance - Summer 2013 Audits

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RTEG Performance - Summer 2013 Audits

Load Zone Net CSO (MW) Final Performance (MW)

Percent of Final Performance to

Net CSO

CT 74 74 100%

ME 7 8 114%

NEMA 20 25 125%

NH 11 12 109%

RI 9 14 156%

SEMA 10 11 110%

VT 2 4 200%

WCMA 20 21 105%

Total 153 169 110%

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RTEG Performance capped at Net CSO - Summer 2013 Audits

Load Zone Net CSO (MW) Final Performance (MW)

Percent of Final Performance to

Net CSO

CT 74 63 85%

ME 7 7 100%

NEMA 20 19 95%

NH 11 11 100%

RI 9 9 100%

SEMA 10 9 90%

VT 2 2 100%

WCMA 20 19 95%

Total 153 139 91%

RTEG Performance - Summer 2013 Audits

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On-Peak and Seasonal Peak Resource Performance Summer 2013 Audits

Load Zone Net CSO (MW) Final Performance (MW)

Percent of Final Performance to

Net CSO

CT 348 384 110%

ME 78 88 113%

NEMA 191 290 152%

NH 57 68 121%

RI 72 92 127%

SEMA 102 140 137%

VT 74 73 99%

WCMA 120 165 138%

Total 1042 1301 125%

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On-Peak and Seasonal Peak Resources Performance capped at Net CSO - Summer 2013 Audits

Load Zone Net CSO (MW) Final Performance (MW)

Percent of Final Performance to

Net CSO

CT 348 348 100%

ME 78 70 90%

NEMA 191 190 100%

NH 57 55 97%

RI 72 70 97%

SEMA 102 101 99%

VT 74 73 99%

WCMA 120 118 98%

Total 1042 1025 98%

On-Peak and Seasonal Peak Resources Performance Summer 2013 Audits

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