{"response": {"responseBody": {"responseList": [{"item": {"demand": "25269.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "1", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "25570.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "1", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "24358.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "2", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "24688.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "2", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "24350.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "3", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "24580.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "3", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "24490.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "4", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "24887.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "4", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "24111.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "5", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "24759.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "5", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "24065.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "6", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "24606.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "6", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "24025.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "7", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "24372.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "7", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "23935.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "8", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "24291.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "8", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "24042.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "9", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "24413.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "9", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "24092.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "10", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "24617.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "10", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "24495.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "11", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "25289.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "11", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "25355.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "12", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "26072.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "12", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "27349.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "13", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "28529.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "13", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "30141.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "14", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "30905.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "14", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "33341.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "15", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "33998.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "15", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "35046.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "16", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "35380.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "16", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "35598.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "17", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "35917.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "17", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "34992.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "18", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "35318.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "18", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "34704.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "19", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "35098.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "19", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "34391.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "20", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "34551.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "20", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "33993.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "21", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "33842.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "21", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "33690.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "22", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "33479.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "22", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "33341.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "23", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "33047.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "23", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "33107.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "24", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "32709.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "24", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "32384.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "25", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "32752.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "25", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "32059.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "26", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "32479.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "26", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "31889.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "27", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "32276.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "27", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "31755.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "28", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "32062.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "28", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "31749.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "29", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "32102.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "29", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "31655.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "30", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "32022.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "30", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "31712.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "31", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "32039.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "31", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "32581.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "32", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "32754.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "32", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "33625.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "33", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "33631.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "33", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "34860.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "34", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "34768.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "34", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "35881.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "35", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "35704.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "35", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "36408.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "36", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "36670.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "36", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "37028.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "37", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "37200.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "37", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "37672.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "38", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "38000.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "38", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "38550.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "39", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "38618.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "39", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "39293.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "40", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "39000.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "40", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "38515.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "41", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "38041.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "41", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "36786.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "42", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "36726.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "42", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "35191.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "43", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "35013.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "43", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "33082.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "44", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "32991.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "44", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "30908.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "45", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "31052.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "45", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "28686.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "46", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "28880.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "46", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "26733.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "47", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "26975.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "47", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "25001.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "48", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "25475.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "48", "startTimeOfHalfHrPeriod": "2017-09-19"}}, {"item": {"demand": "23841.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "1", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "23981.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "1", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "23279.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "2", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "23097.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "2", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "23557.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "3", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "22985.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "3", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "23667.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "4", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "23165.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "4", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "23696.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "5", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "23274.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "5", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "23314.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "6", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "22978.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "6", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "23225.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "7", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "22981.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "7", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "23230.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "8", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "22887.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "8", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "23182.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "9", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "23024.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "9", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "23169.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "10", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "23063.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "10", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "23385.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "11", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "23065.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "11", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "24210.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "12", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "23750.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "12", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "26982.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "13", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "26127.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "13", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "29847.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "14", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "29088.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "14", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "33056.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "15", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "32389.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "15", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "34535.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "16", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "34196.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "16", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "34912.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "17", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "34800.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "17", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "34639.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "18", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "34671.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "18", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "34866.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "19", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "34989.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "19", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "34620.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "20", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "34883.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "20", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "34391.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "21", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "34548.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "21", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "33923.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "22", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "34156.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "22", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "33770.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "23", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "33936.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "23", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "33741.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "24", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "33596.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "24", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "33913.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "25", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "33492.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "25", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "33736.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "26", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "33173.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "26", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "33436.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "27", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "33420.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "27", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "33465.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "28", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "33310.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "28", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "33619.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "29", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "33296.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "29", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "33504.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "30", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "33228.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "30", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "33667.000", "activeFlag": "Y", "recordType": "ITSDO", "settlementPeriod": "31", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "33242.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "31", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "34070.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "32", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "35220.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "33", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "36175.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "34", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "36952.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "35", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "37192.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "36", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "37539.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "37", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "37698.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "38", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "38095.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "39", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "38778.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "40", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "38050.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "41", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "36628.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "42", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "35096.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "43", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "32971.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "44", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "30763.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "45", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "28304.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "46", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "26276.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "47", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "24672.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "48", "startTimeOfHalfHrPeriod": "2017-09-20"}}, {"item": {"demand": "24129.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "1", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "23763.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "2", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "23878.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "3", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "23785.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "4", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "23399.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "5", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "22863.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "6", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "22761.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "7", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "22449.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "8", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "22525.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "9", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "22624.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "10", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "22851.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "11", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "24142.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "12", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "26036.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "13", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "28792.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "14", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "32038.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "15", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "33896.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "16", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "34489.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "17", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "34364.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "18", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "34625.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "19", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "34685.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "20", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "34460.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "21", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "34353.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "22", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "34085.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "23", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "33920.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "24", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "34035.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "25", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "33700.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "26", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "33759.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "27", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "33674.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "28", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "33765.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "29", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "33792.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "30", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "33652.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "31", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "34242.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "32", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "35358.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "33", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "36418.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "34", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "37177.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "35", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "37670.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "36", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "37873.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "37", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "38601.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "38", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "38849.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "39", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "38867.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "40", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "37835.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "41", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "36495.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "42", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "34733.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "43", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "32685.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "44", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "30774.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "45", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "28539.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "46", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "26808.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "47", "startTimeOfHalfHrPeriod": "2017-09-21"}}, {"item": {"demand": "25286.000", "activeFlag": "Y", "recordType": "TSDF", "settlementPeriod": "48", "startTimeOfHalfHrPeriod": "2017-09-21"}}]}, "responseHeader": {"fileType": "SYSTEM DEMAND", "recordType": "HDR"}, "responseMetadata": {"httpCode": "200", "errorType": "Ok", "description": "Success", "queryString": "", "cappingLimit": "350", "cappingApplied": "No"}}}