Retail Demand Response Survey 2013-2016 Insights
Explore insights from the Retail Demand Response Survey Participant Headcounts between 2013 and 2016, showcasing retailer-initiated demand response programs, participation trends, and unique ESIIDs reported annually to ERCOT. Dive into details on various demand response categories such as Block and Index, Other Direct Load Control, Peak Rebates, Real Time Pricing, and Time of Use.
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Retail Demand Response Survey Participant Headcounts 2013 - 2016 Carl L Raish Principal Load Profiling and Modeling DSWG Meeting February 16, 2017
DR Survey Overview Annual surveys of retailer initiated demand response programs 2013 2016. Retailers report to ERCOT on ESIID participation in four demand response categories: Block and Index (BI): fixed pricing for a defined volume of usage, coupled with pricing indexed to the wholesale market for usage exceeding the block. Block prices and volumes may vary by time of day/week. Other Direct Load Control (OLC): contracts that allow the LSE or a third party to control the customer s load remotely for economic or grid reliability purposes. Customer incentive is predefined and does not vary based upon the response. Peak Rebates (PR): the customer is eligible for a payment based on load reductions during periods of time identified in advance by the LSE. Periods are communicated to the customer during the prior day or the event day or both. LSE has defined a method to quantify the response amount and payment (rebate) to customer is based upon that quantity. Real Time Pricing (RTP): retail prices for all intervals based on ERCOT Real-Time Settlement Point Prices for the premise Load Zone. Time of Use (TOU): prices that vary across defined blocks of hours, with predefined prices and schedules (does not include seasonal price adjustments). 2 PUBLIC
Number of Reported REPs & Unique ESIIDs By Year REP Families 2013 19 2014 23 2015 25 2016 27 Individual REPs 2013 21 2014 33 2015 32 2016 35 Related REPs (by DUNs) are Combined into a single REP Unique ESIIDs 2013 179,195 2014 763,445 2015 847,574 2016 906,646 3 PUBLIC
Block and Index REP Participation 2013 15 2014 17 6 4 2015 18 1 0 2016 21 3 0 Total Gains Losses Total - REP Family Gains Losses 12 12 3 3 13 1 0 14 1 0 4 PUBLIC
Block and Index ESIID Participation On BI 2013 Stayed On BI 2014 Dropped Off BI 2014 Different Program 2014 No Program 2014 New BI 2014 On BI 2014 23,928 4,322 19,606 2,472 6,794 Same REP 3,787 6,466 1,752 4,714 Switch REP 535 12,553 302 12,251 De-Energized 587 On BI 2014 Stayed On BI 2015 Dropped Off BI 2015 Different Program 2015 No Program 2015 New BI 2015 On BI 2015 6,794 3,512 3,282 6,022 9,534 Same REP 3,500 995 31 964 Switch REP 12 2,216 17 2,199 De-Energized 71 On BI 2015 Stayed On BI 2016 Dropped Off BI 2016 Different Program 2016 No Program 2016 New BI 2016 On BI 2016 14,371 9,534 5,270 4,264 9,101 Same REP 5,218 3,257 1,400 1,857 Switch REP 52 867 30 837 De-Energized 140 5 PUBLIC
Other Load Control REP Participation 2013 7 2014 11 5 1 2015 12 2 1 2016 14 4 2 Total Gains Losses Total - REP Family Gains Losses 7 10 4 1 11 1 0 14 4 1 6 PUBLIC
Other Load Control ESIID Participation BUS On OLC 2013 Stayed On OLC 2014 Dropped Off OLC 2014 Different Program 2014 No Program 2014 New OLC 2014 On OLC 2014 14 10 4 53 63 Same REP 10 4 - 4 Switch REP - - - - De-Energized - On OLC 2014 Stayed On OLC 2015 Dropped Off OLC 2015 Different Program 2015 No Program 2015 New OLC 2015 On OLC 2015 63 6 57 3 9 Same REP 6 50 14 36 Switch REP - 7 1 6 De-Energized - On OLC 2015 Stayed On OLC 2016 Dropped Off OLC 2016 Different Program 2016 No Program 2016 New OLC 2016 On OLC 2016 9 5 4 (1) 4 Same REP 5 3 - 3 Switch REP - 1 - 1 De-Energized - 7 PUBLIC
Other Load Control ESIID Participation RES On OLC 2013 Stayed On OLC 2014 Dropped Off OLC 2014 Different Program 2014 No Program 2014 New OLC 2014 On OLC 2014 19,211 13,606 10,121 3,485 9,090 Same REP 10,116 1,145 135 1,010 Switch REP 5 2,261 474 1,787 De-Energized 79 On OLC 2014 Stayed On OLC 2015 Dropped Off OLC 2015 Different Program 2015 No Program 2015 New OLC 2015 On OLC 2015 14,898 19,211 9,269 9,942 5,629 Same REP 9,266 7,245 2,588 4,657 Switch REP 3 2,550 497 2,053 De-Energized 147 On OLC 2015 Stayed On OLC 2016 Dropped Off OLC 2016 Different Program 2016 No Program 2016 New OLC 2016 On OLC 2016 14,898 6,807 8,091 1,913 8,720 Same REP 6,807 6,099 644 5,455 Switch REP - 1,923 240 1,683 De-Energized 69 8 PUBLIC
Peak Rebate REP Participation 2013 13 2014 21 9 1 2015 20 3 4 2016 21 6 5 Total Gains Losses Total - REP Family Gains Losses 13 18 6 1 18 2 2 19 5 4 9 PUBLIC
Peak Rebate ESIID Participation BUS On PR 2013 Stayed On PR 2014 Dropped Off PR 2014 Different Program 2014 No Program 2014 New PR 2014 30,150 On PR 2014 30,185 58 35 23 Same REP 35 23 - 23 Switch REP - - - - De-Energized - On PR 2014 Stayed On PR 2015 Dropped Off PR 2015 Different Program 2015 No Program 2015 New PR 2015 On PR 2015 32,289 30,185 24,091 6,094 8,198 Same REP 24,040 104 2 102 Switch REP 51 4,763 83 4,680 De-Energized 1,227 On PR 2015 Stayed On PR 2016 Dropped Off PR 2016 Different Program 2016 No Program 2016 New PR 2016 On PR 2016 35,369 32,289 25,537 6,752 9,832 Same REP 25,421 221 2 219 Switch REP 116 5,280 128 5,152 De-Energized 1,251 10 PUBLIC
Peak Rebate ESIID Participation RES On PR 2013 Stayed On PR 2014 Dropped Off PR 2014 Different Program 2014 No Program 2014 New PR 2014 408,069 On PR 2014 409,434 2,410 1,365 1,045 Same REP 1,330 522 72 450 Switch REP 35 506 23 483 De-Energized 17 On PR 2014 409,434 Stayed On PR 2015 280,675 Dropped Off PR 2015 Different Program 2015 No Program 2015 New PR 2015 184,852 On PR 2015 465,527 128,759 Same REP 278,162 6,980 3,382 3,598 Switch REP 2,513 114,258 9,303 104,955 De-Energized 7,521 On PR 2015 465,527 Stayed On PR 2016 306,853 Dropped Off PR 2016 Different Program 2016 No Program 2016 New PR 2016 171,390 On PR 2016 478,243 158,674 Same REP 304,442 25,399 272 25,127 Switch REP 2,411 126,296 9,944 116,352 De-Energized 6,979 11 PUBLIC
Real Time Pricing REP Participation 2013 16 2014 14 4 6 2015 16 4 2 2016 18 4 2 Total Gains Losses Total - REP Family Gains Losses 15 14 2 3 16 4 2 17 3 2 12 PUBLIC
Real Time Pricing ESIID Participation BUS On RTP 2013 Stayed On RTP 2014 Dropped Off RTP 2014 Different Program 2014 No Program 2014 New RTP 2014 On RTP 2014 4,358 1,185 3,173 8,514 9,699 Same REP 1,174 2,354 8 2,346 Switch REP 11 728 36 692 De-Energized 91 On RTP 2014 Stayed On RTP 2015 Dropped Off RTP 2015 Different Program 2015 No Program 2015 New RTP 2015 On RTP 2015 9,699 2,308 7,391 2,304 4,612 Same REP 2,292 5,846 1,306 4,540 Switch REP 16 1,338 27 1,311 De-Energized 207 On RTP 2015 Stayed On RTP 2016 Dropped Off RTP 2016 Different Program 2016 No Program 2016 New RTP 2016 On RTP 2016 4,612 2,116 2,496 6,363 8,479 Same REP 2,100 1,810 316 1,494 Switch REP 16 599 32 567 De-Energized 87 13 PUBLIC
Real Time Pricing ESIID Participation RES On RTP 2013 Stayed On RTP 2014 Dropped Off RTP 2014 Different Program 2014 No Program 2014 New RTP 2014 On RTP 2014 288 46 242 955 1,001 Same REP 44 87 - 87 Switch REP 2 151 13 138 De-Energized 4 On RTP 2014 Stayed On RTP 2015 Dropped Off RTP 2015 Different Program 2015 No Program 2015 New RTP 2015 On RTP 2015 1,001 106 895 892 998 Same REP 99 702 - 702 Switch REP 7 187 14 173 De-Energized 6 On RTP 2015 Stayed On RTP 2016 Dropped Off RTP 2016 Different Program 2016 No Program 2016 New RTP 2016 On RTP 2016 998 105 893 1,221 1,326 Same REP 105 662 - 662 Switch REP - 215 14 201 De-Energized 16 14 PUBLIC
Time Of Use Pricing REP Participation 2013 9 2014 16 9 2 2015 16 4 4 2016 16 4 4 Total Gains Losses Total - REP Family Gains Losses 7 10 4 1 11 1 0 14 4 1 15 PUBLIC
Time of use Pricing ESIID Participation BUS On TOU 2013 Stayed On TOU 2014 Dropped Off TOU 2014 Different Program 2014 No Program 2014 New TOU 2014 On TOU 2014 328 166 162 2,839 3,005 Same REP 163 94 - 94 Switch REP 3 47 2 45 De-Energized 21 On TOU 2014 Stayed On TOU 2015 Dropped Off TOU 2015 Different Program 2015 No Program 2015 New TOU 2015 On TOU 2015 3,005 1,338 1,667 5,418 6,756 Same REP 1,332 1,247 3 1,244 Switch REP 6 279 33 246 De-Energized 141 On TOU 2015 Stayed On TOU 2016 Dropped Off TOU 2016 Different Program 2016 No Program 2016 New TOU 2016 On TOU 2016 6,756 3,262 3,494 1,652 4,914 Same REP 3,246 2,657 69 2,588 Switch REP 16 622 86 536 De-Energized 215 16 PUBLIC
Time of Use Pricing ESIID Participation RES On TOU 2013 135,318 Stayed On TOU 2014 Dropped Off TOU 2014 Different Program 2014 No Program 2014 New TOU 2014 223,061 On TOU 2014 289,848 66,787 68,531 Same REP 64,449 29,188 888 28,300 Switch REP 2,338 36,273 4,766 31,507 De-Energized 3,070 On TOU 2014 289,848 Stayed On TOU 2015 164,734 Dropped Off TOU 2015 Different Program 2015 No Program 2015 New TOU 2015 156,770 On TOU 2015 321,504 125,114 Same REP 160,377 55,824 1,500 54,324 Switch REP 4,357 63,829 8,457 55,372 De-Energized 5,461 On TOU 2015 321,504 Stayed On TOU 2016 196,835 Dropped Off TOU 2016 Different Program 2016 No Program 2016 New TOU 2016 134,303 On TOU 2016 331,138 124,669 Same REP 191,412 47,961 1,501 46,460 Switch REP 5,423 1,923 7,965 63,396 De-Energized 5,347 17 PUBLIC
Questions? ON OFF craish@ercot.com 512/248-3876 18 PUBLIC
