MENU
Aerial view of parliament hill in ottawa
01
Home
02
Services
03
Sectors
04
Team
05
Our Work
06
Updates
07
Careers
08
Contact
Services
01
Government Relations
02
Communications & Digital
03
Advisory Services
Sectors
01
Energy
02
Environment
03
Health Care
Updates
01
Insights
02
News
EN
FR
ServicesSectorsTeamOur WorkInsights
EN
FR
insights
updates
December 10, 2021

Sussex's Summary Analysis of the IESO 2021 Annual Planning Outlook

written by
Energy Team
Sussex's Summary Analysis of the IESO 2021 Annual Planning Outlook

Earlier today the Independent Electricity System Operator (IESO) released the 2021 Annual Planning Outlook (APO). The report provides details and insights on Ontario’s electricity system needs resulting from detailed demand forecasting looking out over the next 20 years.

The 2021 APO is the third such report released by the IESO and is now projecting an increase in electricity demand at a rate not seen in almost two decades. The anticipated growth of demand has led to a larger than originally anticipated capacity need beginning in 2023 for both summer and winter peak consumption periods, increasing over the remainder of the reference period between 2023 and 2042. A need for energy emerges towards the beginning of the 2030s.

Read the full analysis here.

No items found.
share article
Link copied
‍

RECENT POSTS

Premier Doug Ford Shuffles Cabinet Ahead of Important Fall Sitting
September 10, 2026

Premier Doug Ford Shuffles Cabinet Ahead of Important Fall Sitting

Today’s cabinet shuffle is about more than filling vacancies or reallocating responsibilities. While some of the changes were prompted by departures from Cabinet over the summer, including Caroline Mulroney, Stan Cho, and Neil Lumsden, a cabinet shuffle is ultimately an exercise in political and policy prioritization.

Quebec Election 2026: Change Started the Race, but Economic Leadership May Now Decide It 
September 1, 2026

Quebec Election 2026: Change Started the Race, but Economic Leadership May Now Decide It 

Earlier this year, the dominant political force in Quebec was a desire for change after eight years of Coalition Avenir Québec (CAQ) government. Today, however, the political environment has been transformed by escalating tensions with the United States, tariff uncertainty and broader concerns about economic security and political leadership.

Canada's Resource Advantage Is Only the Beginning
September 1, 2026

Canada's Resource Advantage Is Only the Beginning

As Canada heads into a consequential fall, questions around trade, economic security and our relationship with the United States are taking on new urgency. Critical minerals offer an important window into what comes next. Even as Canada navigates one of the most difficult periods in its trading relationship with the U.S. in decades, the U.S. government continues to invest directly in Canadian critical mineral projects.

view all
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
company
HomeTeamCareersContactTerms & PoliciesAccessibility
explore
ServicesSectorsOur WorkUpdatesSubscribe
follow us
ALL RIGHTS RESERVED © 2020
Land Acknowledgement