WEM Data Mart

WEM Dispatch Quantities (Full History)

Full history of WEM facility-level dispatch quantities from September 2023, updated monthly. Each row represents one facility's dispatched output (MW) in a 30-minute trading interval. Three columns: facility (WEM facility code), trading_interval (timestamp), and dispatch_mw (MW). Covers all registered WEM generators. Accessible via the data portal and API for Analyst and Professional subscribers. Use the free 3-column sample to verify format compatibility before subscribing.

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Free
Price & market

WEM Dispatch Quantities (Sample)

10-row sample of WEM facility dispatch quantities (MW) per trading interval — no login required.

CSV
Free
Free
Price & market

WEM Dispatch Prices (Full History)

WEM half-hour reference trading price history from September 2023 — Analyst and Professional subscribers.

CSVAPI
Free