History

There are two balancing prices determined by the IMO:

The Provisional Balancing Price, which is the dollar per MWh price calculated in accordance with clause 7A.3.8(b).
The Final Balancing Price, which is the dollar per MWh price calculated in accordance with clause 7A.3.10.

The balancing price for a given Trading Interval is calculated on the basis of the STEM combined supply curves of all Market Generators and the real-time effective demand for that Trading Interval.

Please note that the Balancing Quantity is calculated 2 days after the relevant trading day and is dependant on STEM trading results and system load information. The Balancing data is an estimate based on data provided by other parties at the time and may therefore be subject to change.

« Back to Index

View Chart for this trading day

Download XML File

Trading Day	Hour of Day	Trading Interval	MCAP Price per MWh	UDAP Price per MWh	DDAP Price per MWh	Reason Code	Scheduled System Load MWh	Relevant Quantity MWh	Balancing Quantity MWh
Administered Balancing Prices (SWIS) (Data Extraction from WEMS occurred at May 07, 2012 02:35:26 PM)
03/05/2012	8	1	60.09	30.05	78.12	Recalculated	1104.175	1183.579	79.404
03/05/2012	8	2	59.65	29.83	77.54	Recalculated	1117.3	1186.746	69.446
03/05/2012	9	1	59.65	29.83	77.54	Recalculated	1124.639	1184.365	59.726
03/05/2012	9	2	44.52	22.26	57.88	Recalculated	1125.624	1160.116	34.491
03/05/2012	10	1	59.17	29.58	76.92	Recalculated	1128.302	1206.339	78.037
03/05/2012	10	2	59.76	29.88	77.69	Recalculated	1141.753	1186.412	44.659
03/05/2012	11	1	63.8	31.9	82.94	Recalculated	1178.813	1215.005	36.192
03/05/2012	11	2	67.54	33.77	87.8	Recalculated	1202.913	1219.482	16.568
03/05/2012	12	1	66.42	33.21	86.35	Recalculated	1224.866	1225.791	0.9249
03/05/2012	12	2	58.14	29.07	75.58	Recalculated	1237.306	1219.327	-17.97
03/05/2012	13	1	56.59	28.3	73.57	Recalculated	1251.618	1223.226	-28.39
03/05/2012	13	2	80.84	40.42	105.09	Recalculated	1250.414	1250.453	0.0389
03/05/2012	14	1	79.46	39.73	103.3	Recalculated	1254.175	1258.503	4.3279
03/05/2012	14	2	83.01	41.51	107.91	Recalculated	1254.055	1264.563	10.508
03/05/2012	15	1	83.82	41.91	108.97	Recalculated	1257.2	1276.785	19.585
03/05/2012	15	2	83.2	41.6	108.16	Recalculated	1258.424	1289.108	30.683
03/05/2012	16	1	86.45	43.22	112.38	Recalculated	1261.645	1312.465	50.819
03/05/2012	16	2	88.05	44.03	114.46	Recalculated	1260.996	1325.96	64.963
03/05/2012	17	1	86.77	43.38	112.8	Recalculated	1264.387	1334.724	70.336
03/05/2012	17	2	87.19	43.6	113.35	Recalculated	1252.43	1356.224	103.79
03/05/2012	18	1	205.18	102.59	266.73	Recalculated	1237.338	1388.685	151.34
03/05/2012	18	2	85.48	42.74	111.12	Recalculated	1228.798	1360.44	131.64
03/05/2012	19	1	76.09	38.04	98.92	Recalculated	1208.192	1330.175	121.98
03/05/2012	19	2	77.08	38.54	100.2	Recalculated	1176.313	1304.309	127.99
03/05/2012	20	1	69.43	34.72	90.26	Recalculated	1136.988	1267.678	130.69
03/05/2012	20	2	56.59	28.3	73.57	Recalculated	1098.385	1225.673	127.28
03/05/2012	21	1	54.63	27.32	71.02	Recalculated	1045.419	1161.242	115.82
03/05/2012	21	2	31.7	15.85	41.21	Recalculated	994.416	1091.097	96.680
03/05/2012	22	1	48.94	0	53.83	Recalculated	899.08	1034.332	135.25
03/05/2012	22	2	47.05	0	51.76	Recalculated	856.489	997.678	141.18
03/05/2012	23	1	53.76	0	59.14	Recalculated	817.062	968.844	151.78
03/05/2012	23	2	56.25	0	61.88	Recalculated	769.92	933.852	163.93
03/05/2012	0	1	55.62	0	61.18	Recalculated	735.025	900.051	165.02
03/05/2012	0	2	54.95	0	60.45	Recalculated	720.051	877.919	157.86
03/05/2012	1	1	55.56	0	61.12	Recalculated	700.724	849.315	148.59
03/05/2012	1	2	38.98	0	42.88	Recalculated	696.211	825.154	128.94
03/05/2012	2	1	35.13	0	38.64	Recalculated	678.178	810.451	132.27
03/05/2012	2	2	35.63	0	39.19	Recalculated	673.399	794.52	121.12
03/05/2012	3	1	35.37	0	38.91	Recalculated	655.723	775.788	120.06
03/05/2012	3	2	42.35	0	46.58	Recalculated	658.08	769.193	111.11
03/05/2012	4	1	46.47	0	51.12	Recalculated	669.296	788.107	118.81
03/05/2012	4	2	42.24	0	46.46	Recalculated	700.099	797.911	97.811
03/05/2012	5	1	45.35	0	49.88	Recalculated	742.05	835.134	93.084
03/05/2012	5	2	35.46	0	39.01	Recalculated	769.134	858.158	89.024
03/05/2012	6	1	35.55	0	39.11	Recalculated	852.022	931.899	79.876
03/05/2012	6	2	50.85	0	55.94	Recalculated	923.384	1003.815	80.431
03/05/2012	7	1	70.59	0	77.65	Recalculated	986.439	1085.323	98.884
03/05/2012	7	2	65.96	0	72.56	Recalculated	1032.141	1114.394	82.252