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Powering Tomorrow shines a light on data, technology, research and efficiency in the energy sector through the lens of innovation.

Grid evolution

Seven Graphs and a Map: 2025 Annual Planning Outlook

May 27, 2025 | Article

The IESO’s 2025 Annual Planning Outlook identifies system needs and planned actions from 2026–2050 to ensure the reliability, affordability and sustainability of Ontario’s electricity system.

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