ISO fees
Fee Type |
Fee Amount |
Non-refundable Pool participation fee; Covers the period January to December of the year the fee is paid. |
$150.00 plus Goods and Services Tax |
Energy Market Trading Charge per MWh |
$0.333 |
Digital Certificate Charge |
$100.00 plus Goods and Services Tax per digital certificate |
Information Technology Service Charge Data Request Charge |
$100.00 per hour for special queries plus Goods and Services Tax |
Other Services |
Other services are charged for on a cost recovery basis. |
Load Settlement |
Load settlement costs are recovered on a cost recovery basis. |
Supply Shortfall |
Supply Shortfall costs are recovered on a cost recovery basis. |
Cluster Assessment Process Processing Fee |
$5,000 plus Goods and Services Tax |
Cluster Assessment Process Preliminary Assessment Fee |
The lower of $5,000+$150*(Maximum Authorized Real Power in MW) or $25,000, plus Goods and Services Tax |
Cluster Assessment Process Detailed Assessment Fee |
The lower of $20,000+$300*(Maximum Authorized Real Power in MW) or $65,000, plus Goods and Services Tax |
Cluster Assessment Process Reassessment Fee |
The lower of $20,000+$300*(Maximum Authorized Real Power in MW) or $65,000, plus Goods and Services Tax |
Cluster Assessment Process Change Assessment Fee |
$10,000 plus Goods and Services Tax |
For further details on the AESO’s fees see ISO rule section 103.6 – ISO Fees and Charges and Cluster Assessment Process – Fee Guideline.