Get demand curve for locations

Returns interval demand curves for one or more accessible IESO locations over a requested time range. This endpoint supports operational analysis, event review, and visualization of actual load behavior. It is useful for evaluating demand response performance and validating measured load reductions.

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Query Params
date-time
required

Inclusive start datetime (ISO 8601).

date-time
required

Exclusive end datetime (ISO 8601). Must be after start.

string

Comma-separated property IDs. Returns all accessible Ontario locations if omitted.

integer
enum
Defaults to 15

Data aggregation interval in minutes. Defaults to 15.

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