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Xpansiv operates the NZ ETS auctions on behalf of the Crown

Xpansiv

Auction checklist

Summary of all auction steps.

Last updated: 22 Aug 2026

Pre-registration

Registration

Be sure you have:

Three business days before auction

Cash:

Bank Account Name: ETS Auction Collateral Account

Bank Account Number: 03-0049-0003203-021

Reference: your EPA register account number

Negotiable Instruments (e.g. letter of credit or bank guarantee)

Must meet Ministry requirements and be payable on demand to:

Bank Account Number: 03-0049-0003202-022

Swift Code: WPACNZ2W

Warm up: 24 hours in advance

Auction

Post-auction