Quarterly price setter and average price set by fuel source - South Australia

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Data

		Amount of time setting price (Percent of time)								Average set price ($ per megawatt hours)
Year	Quarter	Battery	Coal-Black	Coal-Brown	Gas	Hydro	Liquid	Solar	Wind	Battery	Coal-Black	Coal-Brown	Gas	Hydro	Liquid	Solar	Wind
2014	Q3	0	41.2	21.4	25.2	27.7	0	0	5.7	0	35	33	62	42	0	0	-11
	Q4	0	56.3	34	17.4	13	0	0	2.3	0	29	22	41	38	54	0	-20
2015	Q1	0	57.7	39.4	16.9	18.7	0	0	0.7	0	29	19	52	36	39	0	-28
	Q2	0	49.3	29	19	25.6	0	0	1.6	0	31	23	93	36	590	0	-34
	Q3	0	41.8	19.5	37.7	16.8	0	0	0.7	0	36	43	93	43	55	0	-37
	Q4	0	57.7	21.3	28.9	9.7	0	0	3.1	0	37	26	73	64	0	-969	-38
2016	Q1	0	55.2	23.9	22.6	17.6	0.1	0	0.3	0	37	23	83	44	-80	0	-102
	Q2	0	41.6	25.9	35.5	19.3	0.6	0	1.9	0	48	15	120	97	87	0	-66
	Q3	0	40.8	16.7	43.7	14.5	0.2	0	1.3	0	39	15	242	63	2294	0	-208
	Q4	0	42.3	34.6	35.1	23.2	0	0	7	0	52	16	12	43	591	0	-621
2017	Q1	0	43.2	24.5	30.4	26.2	1	0	0.5	0	73	28	199	114	309	0	-65
	Q2	0	35	1.6	40.6	34.8	0.1	0	0.4	0	86	41	116	109	355	0	-65
	Q3	0	41.9	6.9	30.8	33.9	0.1	0	1.2	0	83	36	103	112	311	0	-88
	Q4	0	40.1	4.6	36.1	28.1	0.1	0	0.8	165	71	35	83	95	373	0	-187
2018	Q1	0.2	43.2	1.9	30.7	29.7	0.4	0	0.4	835	66	32	174	94	2717	0	-203
	Q2	1.2	43.3	5.4	25.2	33.2	0.4	0	0.1	121	62	17	117	95	390	0	-124
	Q3	0.7	41.3	12.4	29	32.4	0.5	0.3	2.9	433	62	8	113	97	622	-952	-542
	Q4	0.4	44.4	1.3	36	24	0.2	0	0.5	110	66	26	108	111	259	-1000	-308
2019	Q1	0.3	40.6	2.4	33.4	30	0.4	0.1	0.3	738	80	68	167	176	879	-306	-126
	Q2	0.3	30.6	1.9	35.8	37.8	0.1	0.1	1.5	124	61	11	100	110	225	-435	-126
	Q3	0.5	28.6	2.6	40.5	31.5	0.1	1.3	5.6	157	52	7	82	115	375	-183	-191
	Q4	0.6	42.8	3.6	29.1	23.2	0.2	1.2	5.5	127	51	12	105	91	3672	-277	-235

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Information

Sector:

Electricity

Segment:

Wholesale

Category:

Electricity market price setters

AER reference:

D19/178617

Source:

AER; AEMO

Overview:

This figure shows the percentage of time generators of each fuel type set price in South Australia in a given quarter, for the past five years. The data labels show the quarterly average price set by black coal, gas, hydro and wind generators, in $ per megawatt hours. The sum of percentage of time exceeds 100 per cent because the price can be set by more than one fuel source at a time.

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