Guides and useful information
These documents will help you become familiar with the Wholesale Electricity Market (WEM).
Guidelines
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15/10/2021
Frequency Co-optimised Essential System Services Testing Guideline
550.54 KB -
28/12/2018
Guideline: Cleansing of generation facility MWH output data
384.23 KB -
06/06/2019
Participation Guideline for Energy Storage Systems in the WEM
315.54 KB -
20/05/2021
Guideline - PASA Methodology
286.59 KB -
23/08/2019
Ancillary Services Certification Guidelines
789.54 KB -
16/06/2022
Technical Specification Operational Data Points for Generating Plant
523.37 KB
WEM and GBB (WA) participant support guide
Operational contingencies
File exchange csv templates
The following templates are provided to help Market Participants make submissions in the Wholesale Electricity Market System (WEMS) Market Participant Interface (MPI):
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06/07/2016
bilateral
159 B -
06/07/2016
resources_participant_details
178 B -
06/07/2016
resources_facility_details
94 B -
06/07/2016
stem_demand_portfolio_curve
50 B -
06/07/2016
resources_synchronisation
30 B -
06/07/2016
stem_ancillary_service
75 B -
06/07/2016
stem_facility_detail
102 B -
06/07/2016
stem_supply_portfolio_curve
125 B -
06/07/2016
balancingvariation
149 B -
06/07/2016
loadfollowingvariation
99 B -
06/07/2016
balancingstanding
159 B -
06/07/2016
loadfollowingstanding
109 B