Electricity Authority - EMI (market statistics and tools)

Bar chart
Data
More informationInfo

Date

Region type

Region

Market product

Band 1 max

Band 2 max

Band 3 max

Band 4 max

Band 5 max

Date

Region type

Region

Market product

Band 1 max

Band 2 max

Band 3 max

Band 4 max

Band 5 max

Only the top 50 of 173 lines are displayed here. Get the complete report in CSV format here.

Period start	Period end	Trading period	Region ID	Region	Series	Reserves (MW)
27/09/2025 00:00:00	27/09/2025 00:30:00	1	NI	North Island	Cleared FIR	94.262
27/09/2025 00:00:00	27/09/2025 00:30:00	1	NI	North Island	1000+ $/MWh	105.000
27/09/2025 00:00:00	27/09/2025 00:30:00	1	NI	North Island	100-1000 $/MWh	55.002
27/09/2025 00:00:00	27/09/2025 00:30:00	1	NI	North Island	20-50 $/MWh	13.600
27/09/2025 00:00:00	27/09/2025 00:30:00	1	NI	North Island	10-20 $/MWh	49.003
27/09/2025 00:00:00	27/09/2025 00:30:00	1	NI	North Island	0-10 $/MWh	310.623
27/09/2025 00:30:00	27/09/2025 01:00:00	2	NI	North Island	Cleared FIR	96.488
27/09/2025 00:30:00	27/09/2025 01:00:00	2	NI	North Island	1000+ $/MWh	105.000
27/09/2025 00:30:00	27/09/2025 01:00:00	2	NI	North Island	100-1000 $/MWh	34.002
27/09/2025 00:30:00	27/09/2025 01:00:00	2	NI	North Island	20-50 $/MWh	13.600
27/09/2025 00:30:00	27/09/2025 01:00:00	2	NI	North Island	10-20 $/MWh	48.003
27/09/2025 00:30:00	27/09/2025 01:00:00	2	NI	North Island	0-10 $/MWh	316.022
27/09/2025 01:00:00	27/09/2025 01:30:00	3	NI	North Island	Cleared FIR	95.262
27/09/2025 01:00:00	27/09/2025 01:30:00	3	NI	North Island	1000+ $/MWh	105.000
27/09/2025 01:00:00	27/09/2025 01:30:00	3	NI	North Island	100-1000 $/MWh	34.002
27/09/2025 01:00:00	27/09/2025 01:30:00	3	NI	North Island	20-50 $/MWh	13.600
27/09/2025 01:00:00	27/09/2025 01:30:00	3	NI	North Island	10-20 $/MWh	49.003
27/09/2025 01:00:00	27/09/2025 01:30:00	3	NI	North Island	0-10 $/MWh	305.806
27/09/2025 01:30:00	27/09/2025 02:00:00	4	NI	North Island	Cleared FIR	100.610
27/09/2025 01:30:00	27/09/2025 02:00:00	4	NI	North Island	1000+ $/MWh	105.000
27/09/2025 01:30:00	27/09/2025 02:00:00	4	NI	North Island	100-1000 $/MWh	35.002
27/09/2025 01:30:00	27/09/2025 02:00:00	4	NI	North Island	10-20 $/MWh	61.703
27/09/2025 01:30:00	27/09/2025 02:00:00	4	NI	North Island	0-10 $/MWh	305.124
27/09/2025 02:00:00	27/09/2025 02:30:00	5	NI	North Island	Cleared FIR	98.588
27/09/2025 02:00:00	27/09/2025 02:30:00	5	NI	North Island	1000+ $/MWh	105.000
27/09/2025 02:00:00	27/09/2025 02:30:00	5	NI	North Island	100-1000 $/MWh	33.002
27/09/2025 02:00:00	27/09/2025 02:30:00	5	NI	North Island	10-20 $/MWh	61.703
27/09/2025 02:00:00	27/09/2025 02:30:00	5	NI	North Island	0-10 $/MWh	301.639
27/09/2025 02:30:00	27/09/2025 03:00:00	6	NI	North Island	Cleared FIR	99.098
27/09/2025 02:30:00	27/09/2025 03:00:00	6	NI	North Island	1000+ $/MWh	105.000
27/09/2025 02:30:00	27/09/2025 03:00:00	6	NI	North Island	100-1000 $/MWh	35.002
27/09/2025 02:30:00	27/09/2025 03:00:00	6	NI	North Island	10-20 $/MWh	62.703
27/09/2025 02:30:00	27/09/2025 03:00:00	6	NI	North Island	0-10 $/MWh	302.089
27/09/2025 03:00:00	27/09/2025 03:30:00	7	NI	North Island	Cleared FIR	106.655
27/09/2025 03:00:00	27/09/2025 03:30:00	7	NI	North Island	1000+ $/MWh	105.000
27/09/2025 03:00:00	27/09/2025 03:30:00	7	NI	North Island	100-1000 $/MWh	34.002
27/09/2025 03:00:00	27/09/2025 03:30:00	7	NI	North Island	10-20 $/MWh	62.703
27/09/2025 03:00:00	27/09/2025 03:30:00	7	NI	North Island	0-10 $/MWh	298.861
27/09/2025 03:30:00	27/09/2025 04:00:00	8	NI	North Island	Cleared FIR	106.395
27/09/2025 03:30:00	27/09/2025 04:00:00	8	NI	North Island	1000+ $/MWh	105.000
27/09/2025 03:30:00	27/09/2025 04:00:00	8	NI	North Island	100-1000 $/MWh	34.002
27/09/2025 03:30:00	27/09/2025 04:00:00	8	NI	North Island	10-20 $/MWh	62.703
27/09/2025 03:30:00	27/09/2025 04:00:00	8	NI	North Island	0-10 $/MWh	294.352
27/09/2025 04:00:00	27/09/2025 04:30:00	9	NI	North Island	Cleared FIR	102.962
27/09/2025 04:00:00	27/09/2025 04:30:00	9	NI	North Island	1000+ $/MWh	105.000
27/09/2025 04:00:00	27/09/2025 04:30:00	9	NI	North Island	100-1000 $/MWh	38.002
27/09/2025 04:00:00	27/09/2025 04:30:00	9	NI	North Island	10-20 $/MWh	61.703
27/09/2025 04:00:00	27/09/2025 04:30:00	9	NI	North Island	0-10 $/MWh	291.216
27/09/2025 04:30:00	27/09/2025 05:00:00	10	NI	North Island	Cleared FIR	101.645
27/09/2025 04:30:00	27/09/2025 05:00:00	10	NI	North Island	1000+ $/MWh	105.000

Permalink

Link to this view:

www.emi.ea.govt.nz/r/jkdgj

Download data

Only the top 50 of 173 lines are displayed here. Download the data to see the complete report.

Permalink

Link to this view:

www.emi.ea.govt.nz/r/fxi34

About this report

This report splits offers bid into the spot market for reserves (FIR and SIR) in to price bands and plots the cleared quantity against these. Users are able to adjust the bands in the offer stacks and investigate the reserves offered in each island.

Report notes

Black line is total cleared energy; offer price bands in $/MWh
FIR offer stack is calculated using all providers for the region. All data are from the final pricing schedule.

Report tags

Discussion tags

Meta tags

Fast instantaneous resources, sustained instantaneous reserves

Check a term

Visit the glossary for a list of defined terms used on the website.

Have a question?

Visit the forum to see if the information you are looking for is already available or ask a question to see if some of our informed users or staff can help?

Clicking the blue discussion tags below the notes will take you directly to discussions on that topic.

Cleared reserves and offer stacks

About this report

Report notes

Report tags

Discussion tags

Meta tags