_id Quarterly_Obligation_Period Period_Start Period_End Market_Price_Date Forecast_Time_Weighted_IMRP_GBP_Per_MWh Forecast_Generation_Weighted_IMRP_GBP_Per_MWh Market_Price_date 146 Before Period Adjustment 01/04/2015-30/06/2015 2015-04-01 00:00:00 2015-06-30 00:00:00 "" "" "" 147 Before Period Adjustment 01/04/2021-30/06/2021 2021-04-01 00:00:00 2021-06-30 00:00:00 2021-03-17 00:00:00 54.7890 54.1423 148 In Period Adjustment 18/08/2021-30/09/2021 2021-08-18 00:00:00 2021-09-30 00:00:00 2021-08-06 00:00:00 "" "" 149 Determination 01/04/2023-30/06/2023 2023-04-01 00:00:00 2023-06-30 00:00:00 2022-12-05 00:00:00 418.7162 414.3732 150 Determination 01/10/2015-31/12/2015 2015-10-01 00:00:00 2015-12-31 00:00:00 "" "" "" 151 Determination 01/10/2025-31/12/2025 2025-10-01 00:00:00 2025-12-31 00:00:00 2025-05-29 00:00:00 84.6689 84.8835 152 Determination 01/04/2021-30/06/2021 2021-04-01 00:00:00 2021-06-30 00:00:00 2020-12-01 00:00:00 45.4410 45.0216 153 Determination 01/07/2016-30/09/2016 2016-07-01 00:00:00 2016-09-30 00:00:00 "" 31.1500 34.2823 154 Determination 01/04/2025-30/06/2025 2025-04-01 00:00:00 2025-06-30 00:00:00 2024-11-28 00:00:00 84.8745 85.0454 155 Before Period Adjustment 01/10/2021-31/12/2021 2021-10-01 00:00:00 2021-12-31 00:00:00 2021-09-17 00:00:00 163.9674 163.1723 156 Determination 01/10/2018-31/12/2018 2018-10-01 00:00:00 2018-12-31 00:00:00 "" "" "" 157 Determination 01/10/2023-31/12/2023 2023-10-01 00:00:00 2023-12-31 00:00:00 2023-06-12 00:00:00 106.3830 105.2634 158 Before Period Adjustment 01/04/2016-30/06/2016 2016-04-01 00:00:00 2016-06-30 00:00:00 "" "" "" 159 Before Period Adjustment 01/01/2024-31/03/2024 2024-01-01 00:00:00 2024-03-31 00:00:00 2023-11-07 00:00:00 117.5165 116.2116 160 Before Period Adjustment 01/07/2018-30/09/2018 2018-07-01 00:00:00 2018-09-30 00:00:00 "" 53.9900 52.6331 161 Before Period Adjustment 01/01/2023-31/03/2023 2023-01-01 00:00:00 2023-03-31 00:00:00 2022-12-05 00:00:00 436.7000 435.5170 162 Determination 01/01/2021-31/03/2021 2021-01-01 00:00:00 2021-03-31 00:00:00 2020-09-14 00:00:00 53.3500 52.8969 163 Determination 01/07/2024-30/09/2024 2024-07-01 00:00:00 2024-09-30 00:00:00 2024-02-28 00:00:00 62.0000 61.1800 164 Before Period Adjustment 01/07/2023-30/09/2023 2023-07-01 00:00:00 2023-09-30 00:00:00 2023-05-18 00:00:00 92.2283 91.0394 165 Determination 01/04/2017-30/06/2017 2017-04-01 00:00:00 2017-06-30 00:00:00 "" 43.1400 41.2890 166 Determination 01/01/2016-31/03/2016 2016-01-01 00:00:00 2016-03-31 00:00:00 "" "" "" 167 Determination 01/10/2017-31/12/2017 2017-10-01 00:00:00 2017-12-31 00:00:00 "" 44.9500 44.8031 168 Determination 01/01/2026-31/03/2026 2026-01-01 00:00:00 2026-03-31 00:00:00 2025-08-28 00:00:00 83.7000 84.0216 169 Before Period Adjustment 01/01/2022-31/03/2022 2022-01-01 00:00:00 2022-03-31 00:00:00 2021-12-09 00:00:00 251.9033 253.0952 170 Determination 01/10/2016-31/12/2016 2016-10-01 00:00:00 2016-12-31 00:00:00 "" 40.9400 43.2698 171 Determination 01/07/2020-30/09/2020 2020-07-01 00:00:00 2020-09-30 00:00:00 "" 32.7000 32.0130 172 Determination 01/04/2015-30/06/2015 2015-04-01 00:00:00 2015-06-30 00:00:00 "" "" "" 173 Determination 01/01/2019-31/03/2019 2019-01-01 00:00:00 2019-03-31 00:00:00 "" 70.7000 69.3292 174 Determination 01/01/2020-31/03/2020 2020-01-01 00:00:00 2020-03-31 00:00:00 "" 57.8000 56.6883 175 In Period Adjustment 14/11/2016-31/12/2016 2016-11-14 00:00:00 2016-12-31 00:00:00 "" "" "" 176 Before Period Adjustment 01/10/2018-31/12/2018 2018-10-01 00:00:00 2018-12-31 00:00:00 "" 69.5800 68.5246 177 Before Period Adjustment 01/07/2021-30/09/2021 2021-07-01 00:00:00 2021-09-30 00:00:00 2021-06-18 00:00:00 78.0870 77.1777 178 Determination 01/01/2023-31/03/2023 2023-01-01 00:00:00 2023-03-31 00:00:00 2022-09-15 00:00:00 489.3186 510.2500 179 Determination 01/04/2018-30/06/2018 2018-04-01 00:00:00 2018-06-30 00:00:00 "" 44.9200 43.5609 180 Determination 01/01/2024-31/03/2024 2024-01-01 00:00:00 2024-03-31 00:00:00 2023-09-13 00:00:00 122.0000 120.3383 181 Determination 01/10/2020-31/12/2020 2020-10-01 00:00:00 2020-12-31 00:00:00 2020-06-19 00:00:00 41.8700 41.6066 182 Determination 01/07/2019-30/09/2019 2019-07-01 00:00:00 2019-09-30 00:00:00 "" 48.9000 47.6188 183 Determination 01/01/2017-31/03/2017 2017-01-01 00:00:00 2017-03-31 00:00:00 "" 47.0500 46.5237 184 Determination 01/07/2021-30/09/2021 2021-07-01 00:00:00 2021-09-30 00:00:00 2021-03-16 00:00:00 54.1000 53.5186 185 Determination 01/07/2022-30/09/2022 2022-07-01 00:00:00 2022-09-30 00:00:00 2022-03-14 00:00:00 234.0000 232.5500 186 Determination 01/07/2026-30/09/2026 2026-07-01 00:00:00 2026-09-30 00:00:00 2026-02-26 00:00:00 69.9500 69.8266 187 In Period Adjustment 28/08/2018-30/09/2018 2018-08-28 00:00:00 2018-09-30 00:00:00 "" "" "" 188 In Period Adjustment 23/02/2018-31/03/2018 2018-02-23 00:00:00 2018-03-31 00:00:00 "" "" "" 189 Determination 01/10/2021-31/12/2021 2021-10-01 00:00:00 2021-12-31 00:00:00 2021-06-17 00:00:00 81.9140 81.1954 190 In Period Adjustment 2022-10-01 00:00:00 2022-12-31 00:00:00 2022-10-24 00:00:00 "" "" 191 Determination 01/10/2019-31/12/2019 2019-10-01 00:00:00 2019-12-31 00:00:00 "" 52.9100 51.7638 192 Before Period Adjustment 01/01/2024-31/03/2024 2024-04-01 00:00:00 2024-06-30 00:00:00 2024-01-29 00:00:00 62.2500 61.5296 193 Determination 01/01/2022-31/03/2022 2022-01-01 00:00:00 2022-03-31 00:00:00 2021-09-10 00:00:00 137.0500 136.1555 194 Determination 01/07/2015-30/09/2015 2015-07-01 00:00:00 2015-09-30 00:00:00 "" "" "" 195 Determination 01/01/2025-31/03/2025 2025-01-01 00:00:00 2025-03-31 00:00:00 2024-08-29 00:00:00 94.6496 94.7366 196 Before Period Adjustment 01/01/2018-31/03/2018 2018-01-01 00:00:00 2018-03-31 00:00:00 "" 54.2200 53.4429 197 Determination 01/04/2022-30/06/2022 2022-04-01 00:00:00 2022-06-30 00:00:00 2021-12-09 00:00:00 155.6347 155.5860 198 Determination 01/01/2018-31/03/2018 2018-01-01 00:00:00 2018-03-31 00:00:00 "" "" "" 199 In Period Adjustment 10/10/2016-31/12/2016 2016-10-10 00:00:00 2016-12-31 00:00:00 "" "" "" 200 Determination 01/10/2022-31/12/2022 2022-10-01 00:00:00 2022-12-31 00:00:00 2022-06-15 00:00:00 266.0721 263.3142 201 Determination 01/07/2018-30/09/2018 2018-07-01 00:00:00 2018-09-30 00:00:00 "" "" "" 202 Determination 01/04/2020-30/06/2020 2020-04-01 00:00:00 2020-06-30 00:00:00 "" 43.4000 41.9327 203 Determination 01/04/2019-30/06/2019 2019-04-01 00:00:00 2019-06-30 00:00:00 "" 57.7100 56.4183 204 Determination 01/07/2023-30/09/2023 2023-07-01 00:00:00 2023-09-30 00:00:00 2023-03-13 00:00:00 127.4590 128.7000 205 In Period Adjustment 15/11/2017-31/12/2017 2017-11-15 00:00:00 2017-12-31 00:00:00 "" "" "" 206 Determination 01/07/2017-30/09/2017 2017-07-01 00:00:00 2017-09-30 00:00:00 "" 42.6000 42.2455 207 In Period Adjustment 14/05/2018-30/06/2018 2018-05-14 00:00:00 2018-06-30 00:00:00 "" "" "" 208 In Period Adjustment 18/02/2021-31/03/2021 2021-02-18 00:00:00 2021-03-31 00:00:00 "" "" "" 209 In Period Adjustment 2023-03-09 00:00:00 2023-03-31 00:00:00 2023-01-30 00:00:00 137.6042 113.8341 210 In Period Adjustment 14/09/2021-30/09/2021 2021-09-14 00:00:00 2021-09-30 00:00:00 2021-09-06 00:00:00 "" "" 211 Determination 01/10/2024-31/12/2024 2024-10-01 00:00:00 2024-12-31 00:00:00 2024-05-30 00:00:00 90.6108 90.7590 212 Determination 01/07/2025-30/09/2025 2025-07-01 00:00:00 2025-09-30 00:00:00 2025-02-27 00:00:00 86.0004 86.0551 213 In Period Adjustment 23/05/2025-30/06/2025 2025-05-23 00:00:00 2025-06-30 00:00:00 2025-04-15 00:00:00 72.1385 72.1820 214 Determination 01/04/2024-30/06/2024 2024-04-01 00:00:00 2024-06-30 00:00:00 2023-11-29 00:00:00 95.7508 94.4800 215 Determination 01/04/2026-30/06/2026 2026-04-01 00:00:00 2026-06-30 00:00:00 2025-11-28 00:00:00 68.2055 68.2470 216 In Period Adjustment 2023-04-27 00:00:00 2023-06-30 00:00:00 2023-03-13 00:00:00 133.9560 131.9869 217 In Period Adjustment 20/05/2021-31/03/2021 2021-05-20 00:00:00 2021-03-31 00:00:00 2021-05-07 00:00:00 "" "" 218 In Period Adjustment 2023-06-05 00:00:00 2023-06-30 00:00:00 2023-04-23 00:00:00 99.6190 90.9352 219 In Period Adjustment 2024-02-25 00:00:00 2024-03-31 00:00:00 2024-01-22 00:00:00 53.1300 53.1257