Fees and charges
This page outlines the fees and charges for participants in the Western Australia Gas Services Information (GSI) function, which includes the Western Australia Gas Bulletin Board (WA GBB) and Gas Statement of Opportunities (WA GSOO). It also provides AEMO’s budgets and performance against budget.
GSI fees and budget
The yearly fees and budget for the GSI function.
WA Budget and Fees 2023-24589.74 KB
WA Financial Statements 2023-2470.92 KB
GSI Budget and Fees: 2022-23270.23 KB
GSI Budget and Fees: 2021-22371.29 KB
GSI Budget and Fees: 2020-21252.62 KB
GSI budget and fees: 2019-20361.92 KB
GSI budget and fees: 2018-19553.83 KB
WA WEM Budget and Fees 2017-18233.2 KB
GSI fee payment
GSI fees are invoiced quarterly. Fees must be paid by Electronic Funds Transfer to:
Bank: National Australia Bank
Branch: 330 Collins Street, Melbourne VIC 3000
Account Name: AEMO General
Please note that AEMO must be notified once funds have been deposited, and under GSI rule 118(1) all funds must be paid within 10 business days from receipt of the invoice.
Under the Market Rules, AEMO is required to publish a financial report showing actual financial performance against budget.
2022 WA Financial Report611.06 KB
2022 WA Financial Statements923.72 KB
Financial Report: 2020-2021365.23 KB
Financial Report: 2019-202054.63 KB
Financial report: 2018-201954.92 KB
Financial report: 2017-2018203.61 KB
Financial report: 2016-2017213.29 KB
Financial report: 2015-2016213.5 KB