Reports by Topic: Energy
Here you will find online versions of our reports by topic. For information on reports from earlier years, please contact us at (416) 327-2381.
2020
2020 Annual Follow-Up on Value-for-Money Audits
Darlington Nuclear Generating Station Refurbishment Project:
Follow-Up Report
(Ontario Power Generation) (pdf 178kb)
2019
2019 Annual Report Volume 4:
Follow-Up Reports on Audit Recommendations
Independent Electricity System Operator—
Market Oversight and Cybersecurity: Follow-Up Report
(Ministry of Energy) (pdf 217kb)
Environmental Commissioner of Ontario
2019 Annual Energy Conservation Progress Report
2018
2018 Annual Report Volume 1 of 2
Darlington Nuclear Generating Station Refurbishment Project
(Ontario Power Generation) (pdf 804kb)
News Release
Summary
Environmental Commissioner of Ontario
2018 Annual Energy Conservation Progress Report
2017
2017 Annual Report Volume 1 of 2
Independent Electricity System Operator—
Market Oversight and Cybersecurity
(Ministry of Energy) (pdf 697kb)
News Release
Summary
2017 Annual Report Volume 2 of 2
Electricity Power System Planning: Follow-Up Report
(Ministry of Energy) (pdf 185kb)
Electricity Power System Planning:
Follow-Up on Public Accounts Committee Report
(Ministry of Energy) (pdf 123kb)
Hydro One—
Management of Electricity Transmission
and Distribution Assets:
Follow-Up Report
(pdf 231kb)
Environmental Commissioner of Ontario
2016/2017 Annual Energy Conservation Progress Report (Volume 2)
Environmental Commissioner of Ontario
2016/2017 Annual Energy Conservation Progress Report (Volume 1)
2016
2016 Annual Report Volume 2 of 2
Ontario Energy Board—Natural Gas Regulation: Follow-Up Report
(pdf 169kb)
Smart Metering Initiative: Follow-Up Report
(Ministry of Energy) (pdf 213kb)
Smart Metering Initiative:
Follow-Up on Public Accounts Committee Report
(pdf 125kb)
Environmental Commissioner of Ontario:
2015/2016 Annual Energy Conservation Progress Report
2015
2015 Annual Report
Electricity Power System Planning
(Ministry of Energy) (pdf 551kb)
News Release
Presentation
Hydro One—Management of Electricity Transmission
and Distribution Assets
(pdf 380kb)
News Release
Presentation
Ontario Power Generation Human Resources: Follow-Up Report
(Ontario Power Generation) (pdf 163kb)
2014
2014 Annual Report
Ontario Energy Board—Natural Gas Regulation
(pdf 309kb)
News Release
Smart Metering Initiative
(Ministry of Energy) (pdf 676kb)
News Release
Environmental Commissioner of Ontario
2014 Annual Energy Conservation Progress Report
Environmental Commissioner of Ontario
Smart from Sunrise to Sunset
A Primer on Ontario’s Evolving Energy Grid
2013
2013 Annual Report
Electricity Sector—Regulatory Oversight: Follow-Up Report
(Ontario Energy Board) (pdf 171kb)
Electricity Sector—Renewable Energy Initiatives: Follow-Up
(Ministry of Energy) (pdf 235kb)
Electricity Sector—Stranded Debt: Follow-Up Report
(Ministry of Finance) (pdf 208kb)
Ontario Power Generation Human Resources
(Ontario Power Generation) (pdf 705kb)
News Release
2012
Environmental Commissioner of Ontario
2012 Annual Energy Conservation Progress Report (Volume 2)
Environmental Commissioner of Ontario
2012 Annual Energy Conservation Progress Report (Volume 1)
2011
Environmental Commissioner of Ontario
2011 Annual Energy Conservation Progress Report (Volume 2)
Environmental Commissioner of Ontario
2011 Annual Energy Conservation Progress Report (Volume 1)
2011 Annual Report
Electricity Sector—Regulatory Oversight
(Ontario Energy Board) (pdf 809kb)
News Release
Electricity Sector—Renewable Energy Initiatives
(Ministry of Energy) (pdf 596kb)
News Release
Electricity Sector—Stranded Debt
(Ministry of Finance) (pdf 182kb)
News Release
2010
Environmental Commissioner of Ontario
2010 Annual Energy Conservation Progress Report (Volume 2)
Environmental Commissioner of Ontario
2010 Annual Energy Conservation Progress Report (Volume 1)
2009
Environmental Commissioner of Ontario
2009 Annual Energy Conservation Progress Report (Volume 2)
Environmental Commissioner of Ontario
2009 Annual Energy Conservation Progress Report (Volume 1)
1999
1999 Annual Report
Conservation and Prevention Division: Follow-Up Report
(Ministry of Environment and Energy) (pdf 436kb)
1998
1998 Annual Report
Environmental Sciences and Standards Division: Follow-up Report
(Ministry of the Environment)
1997
1997 Annual Report
Conservation and Prevention Division
(Ministry of Environment and Energy) (pdf 122kb)
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