Ontario Adequacy Report Visualizer

User's Guide

• Select Date: Use the picker at the top to load a report.
• Navigate: Use arrow keys to cycle through the day.
• Inspect: Hover over any ribbon to read the exact Megawatt (MW) value.

Interpreting the Flow

Read the graph from Left (Supply) to Right (Demand):

• Left: Total Capacity split by fuel type (Nuclear, Gas, Hydro, etc.).
• Middle: Energy offered to market vs. what is actually Scheduled.
• Right: Final Demand split by Ontario regions and Exports.

Data Source

Data is sourced from the Independent Electricity System Operator (IESO). The system downloads the Adequacy Report (PUB_Adequacy3) nightly and processes the XML structure into this diagram.