Quarterly global FCAS costs by services

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Graph

Data

Year	Quarter	LOWERREG ($ million)	LOWER5MIN ($ million)	LOWER60SEC ($ million)	RAISEREG ($ million)	RAISE5MIN ($ million)	RAISE60SEC ($ million)	RAISE6SEC ($ million)
2010	Q1	0.4	0.2	0.1	0.3	0.7	0.3	0.4
	Q2	0.4	0.2	0.1	0.5	1.0	0.5	0.9
	Q3	0.3	0.1	0.0	0.5	1.0	0.3	0.6
	Q4	0.3	0.3	0.1	0.5	1.1	0.5	0.8
2011	Q1	0.3	0.2	0.1	0.6	1.3	0.3	0.5
	Q2	0.8	0.1	0.1	0.8	2.0	0.7	0.9
	Q3	0.6	0.1	0.0	0.8	1.7	0.5	0.6
	Q4	0.5	0.4	0.1	0.7	1.7	0.8	1.0
2012	Q1	0.6	0.5	0.1	0.6	1.2	0.5	0.7
	Q2	0.4	0.3	0.1	0.7	1.3	0.7	0.8
	Q3	0.2	0.1	0.0	0.8	1.8	1.0	1.2
	Q4	0.3	0.2	0.0	0.6	1.4	0.9	1.1
2013	Q1	0.2	0.2	0.0	0.3	0.8	0.3	0.4
	Q2	0.1	0.2	0.0	0.6	1.4	0.7	0.9
	Q3	0.1	0.1	0.0	0.6	1.3	0.6	1.0
	Q4	0.1	0.1	0.0	0.4	0.9	0.4	0.7
2014	Q1	0.3	0.4	0.1	0.3	0.8	0.4	0.6
	Q2	0.3	0.5	0.1	1.0	2.2	0.8	1.3
	Q3	0.3	0.4	0.1	0.7	1.8	0.8	1.5
	Q4	0.2	0.4	0.1	0.6	1.5	0.9	1.1
2015	Q1	0.3	0.5	0.1	0.7	1.6	0.8	1.0
	Q2	0.3	0.5	0.1	0.7	1.8	0.7	1.2
	Q3	0.2	0.2	0.0	0.7	1.7	0.7	0.9
	Q4	0.3	0.4	0.1	0.4	0.8	0.6	0.8
2016	Q1	0.6	0.3	0.0	0.8	1.3	1.6	1.9
	Q2	2.0	0.5	0.1	5.0	5.0	4.0	6.6
	Q3	1.7	0.3	0.0	5.5	3.7	2.2	4.1
	Q4	2.3	0.2	0.0	4.5	2.2	3.4	5.8
2017	Q1	6.3	0.1	0.0	7.0	2.7	1.7	3.7
	Q2	7.7	0.1	0.0	9.3	6.5	4.3	9.9
	Q3	6.0	0.1	0.0	11.0	16.0	7.2	13.5
	Q4	5.5	0.2	0.0	8.2	9.8	6.0	13.5
2018	Q1	3.6	0.2	0.0	4.8	4.5	1.5	3.4
	Q2	2.5	0.2	0.0	10.0	21.1	10.2	15.2
	Q3	2.4	0.1	0.0	9.5	22.0	9.8	12.9
	Q4	3.8	0.1	0.0	16.4	16.1	6.4	6.9
2019	Q1	3.5	0.3	0.0	14.1	5.1	2.7	2.6
	Q2	7.9	0.2	0.0	22.0	2.5	5.2	3.5
	Q3	10.7	0.1	0.1	27.7	1.1	7.0	8.1

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Information

Sector:

Electricity

Segment:

Wholesale

Category:

Electricity frequency control ancillary services

AER reference:

D19/178617

Source:

AER; AEMO

Overview:

This figure shows the quarterly costs for each global FCAS service across the NEM for the past five years. These include costs for both raise and lower regulation services, and raise and lower contingency services (fast - 6 second, slow - 60 second, delayed - 5 minute).

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