Electricity Authority - EMI (market statistics and tools)

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Period start	Period end	Trading period	Region ID	Region	FIR price ($/MWh)	SIR price ($/MWh)
15/02/2026 00:00:00	15/02/2026 00:30:00	1	NI	North Island	0.02	0.10
15/02/2026 00:00:00	15/02/2026 00:30:00	1	SI	South Island	0.02	0.10
15/02/2026 00:30:00	15/02/2026 01:00:00	2	NI	North Island	0.01	0.10
15/02/2026 00:30:00	15/02/2026 01:00:00	2	SI	South Island	0.01	0.10
15/02/2026 01:00:00	15/02/2026 01:30:00	3	NI	North Island	0.07	0.10
15/02/2026 01:00:00	15/02/2026 01:30:00	3	SI	South Island	0.06	0.10
15/02/2026 01:30:00	15/02/2026 02:00:00	4	NI	North Island	0.07	0.10
15/02/2026 01:30:00	15/02/2026 02:00:00	4	SI	South Island	0.06	0.10
15/02/2026 02:00:00	15/02/2026 02:30:00	5	NI	North Island	0.10	0.10
15/02/2026 02:00:00	15/02/2026 02:30:00	5	SI	South Island	0.08	0.10
15/02/2026 02:30:00	15/02/2026 03:00:00	6	NI	North Island	0.10	0.10
15/02/2026 02:30:00	15/02/2026 03:00:00	6	SI	South Island	0.08	0.10
15/02/2026 03:00:00	15/02/2026 03:30:00	7	NI	North Island	0.10	0.10
15/02/2026 03:00:00	15/02/2026 03:30:00	7	SI	South Island	0.08	0.10
15/02/2026 03:30:00	15/02/2026 04:00:00	8	NI	North Island	0.10	0.10
15/02/2026 03:30:00	15/02/2026 04:00:00	8	SI	South Island	0.08	0.10
15/02/2026 04:00:00	15/02/2026 04:30:00	9	NI	North Island	0.10	0.10
15/02/2026 04:00:00	15/02/2026 04:30:00	9	SI	South Island	0.08	0.10
15/02/2026 04:30:00	15/02/2026 05:00:00	10	NI	North Island	0.10	0.10
15/02/2026 04:30:00	15/02/2026 05:00:00	10	SI	South Island	0.08	0.10
15/02/2026 05:00:00	15/02/2026 05:30:00	11	NI	North Island	0.10	0.10
15/02/2026 05:00:00	15/02/2026 05:30:00	11	SI	South Island	0.08	0.10
15/02/2026 05:30:00	15/02/2026 06:00:00	12	NI	North Island	0.10	0.10
15/02/2026 05:30:00	15/02/2026 06:00:00	12	SI	South Island	0.08	0.10
15/02/2026 06:00:00	15/02/2026 06:30:00	13	NI	North Island	0.10	0.45
15/02/2026 06:00:00	15/02/2026 06:30:00	13	SI	South Island	0.08	0.46
15/02/2026 06:30:00	15/02/2026 07:00:00	14	NI	North Island	0.10	0.11
15/02/2026 06:30:00	15/02/2026 07:00:00	14	SI	South Island	0.08	0.11
15/02/2026 07:00:00	15/02/2026 07:30:00	15	NI	North Island	0.10	0.18
15/02/2026 07:00:00	15/02/2026 07:30:00	15	SI	South Island	0.08	0.18
15/02/2026 07:30:00	15/02/2026 08:00:00	16	NI	North Island	0.18	0.24
15/02/2026 07:30:00	15/02/2026 08:00:00	16	SI	South Island	0.14	0.24
15/02/2026 08:00:00	15/02/2026 08:30:00	17	NI	North Island	0.11	0.10
15/02/2026 08:00:00	15/02/2026 08:30:00	17	SI	South Island	0.08	0.10
15/02/2026 08:30:00	15/02/2026 09:00:00	18	NI	North Island	0.10	0.18
15/02/2026 08:30:00	15/02/2026 09:00:00	18	SI	South Island	0.08	0.18
15/02/2026 09:00:00	15/02/2026 09:30:00	19	NI	North Island	0.13	0.44
15/02/2026 09:00:00	15/02/2026 09:30:00	19	SI	South Island	0.11	0.44
15/02/2026 09:30:00	15/02/2026 10:00:00	20	NI	North Island	0.12	0.50
15/02/2026 09:30:00	15/02/2026 10:00:00	20	SI	South Island	0.10	0.50
15/02/2026 10:00:00	15/02/2026 10:30:00	21	NI	North Island	0.11	0.43
15/02/2026 10:00:00	15/02/2026 10:30:00	21	SI	South Island	0.10	0.43
15/02/2026 10:30:00	15/02/2026 11:00:00	22	NI	North Island	0.10	0.10
15/02/2026 10:30:00	15/02/2026 11:00:00	22	SI	South Island	0.17	0.25
15/02/2026 11:00:00	15/02/2026 11:30:00	23	NI	North Island	0.10	0.10
15/02/2026 11:00:00	15/02/2026 11:30:00	23	SI	South Island	0.30	1.72
15/02/2026 11:30:00	15/02/2026 12:00:00	24	NI	North Island	0.10	0.10
15/02/2026 11:30:00	15/02/2026 12:00:00	24	SI	South Island	0.10	0.30
15/02/2026 12:00:00	15/02/2026 12:30:00	25	NI	North Island	0.08	0.10
15/02/2026 12:00:00	15/02/2026 12:30:00	25	SI	South Island	0.09	0.23

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This report shows prices for reserves (FIR and SIR) in the electricity spot market through time.

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Fast instantaneous resserves, sustained instantaneous reserves, FIR, SIR

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