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On 16 April 2024, the State Government of Western Australia passed legislation to regulate the provision of Alternative Electricity Services (AES).
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WEM Procedures
Procedure changes

Current and previous procedure change processes

WEM Procedure Change EEPC_2026_02: Monitoring Protocol
WEM Procedure Change EEPC_2026_01: Portfolio Assessment
WEM Procedure Change EEPC_2025_01: Benchmark Reserve Capacity Price
WEM Procedure Change EEPC_2024_04: ERA triggering the SESSM
WEM Procedure Change EEPC_2024_03: Portfolio determination
WEM Procedure Change EEPC_2024_02: Monitoring protocol
WEM Procedure Change EEPC_2024_01: Benchmark Reserve Capacity Price
WEM Procedure Change EEPC_2023_03 - ERA triggering the SESSM
WEM Procedure Change EEPC_2023_02 - Portfolio determination
WEM Procedure Change EEPC_2023_01 - Monitoring protocol

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Procedure changes

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