..IMO_REP_0170v0.1 18-Month Outlook December 11, 2003 Draft - Confidential 18-MONTH OUTLOOK: An Assessment of the Reliability of the Ontario Electricity System From January 2004 to June 2005 IMO_REP_0170v1.0 Public December 19, 2003 IMO_REP_0170v1.0 18-Month Outlook This page intentionally left blank...

..IMO_REP_0170v0.1 18-Month Outlook December 11, 2003 Draft - Confidential 18-MONTH OUTLOOK: An Assessment of the Reliability of the Ontario Electricity System From April 2004 to September 2005 IMO_REP_0189v1.0 Public March 25, 2004 IMO_REP_0170v1.0 18-Month Outlook This page intentionally left blank...

..IMO_REP_0170v0.1 18-Month Outlook December 11, 2003 Draft - Confidential 18-MONTH OUTLOOK: An Assessment of the Reliability of the Ontario Electricity System From July 2004 to December 2005 IMO_REP_0191v1.0 Public June 23, 2004 IMO_REP_0191v1.0 18-Month Outlook This page intentionally left blank...

..IMO_REP_0170v0.1 18-Month Outlook idential December 11, 2003 Draft - Conf IMO_REP_0193v1.0 Public September 24, 2004 18-MONTH OUTLOOK: An Assessment of the Reliability of the Ontario Electricity System From October 2004 to March 2006 IMO_REP_0193v1.0 18-Month Outlook This page intentionally left...

..IMO_REP_0097v1.0 10-Year Outlook March 31, 2003 Public Independent Electricity Market Operator 10-Year Outlook: An Assessment of the Adequacy of Generation and Transmission Facilities to Meet Future Electricity Needs in Ontario from January 2004 to December 2013 IMO_REP_0097v1.0 10-Year Outlook...

..For the three months ended For the three months ended (in thousands of Canadian dollars) March 31, 2004 March 31, 2003 $ $ REVENUES System fees 40,328 40,085 Other Income 763 738 TOTAL REVENUES 41,091 40,823 EXPENSES Labour 15,849 14,745 Computer services, support and equipment 2,988 3,005...

..For the three months ended For the six months ended For the three months ended For the six months ended (in thousands of Canadian dollars) June 30, 2004 June 30, 2004 June 30, 2003 June 30, 2003 $ $ $ $ REVENUES System fees 36,353 76,681 35,183 75,268 Other Income 799 1,562 4,225 4,963...

..For the three months ended For the nine months ended For the three months ended For the nine months ended (in thousands of Canadian dollars) September 30, 2004 September 30, 2004 September 30, 2003 September 30, 2003 $ $ $ $ REVENUES System fees 37,596 114,277 36,905 112,173 Other Income...

..2004 Financial Statements Independent Electricity System Operator IESO 2004 FINANCIAL STATEMENTS 2 TABLE OF CONTENTS Management Report ........................................................................3 Auditors Report...

..January 2004 Monthly Market Report January 2004 Table of Contents 1. Market Prices ....................................................................................................1 1.1 Introduction...............................................................................................1...

..February 2004 Monthly Market Report February 2004 Table of Contents 1. Market Prices ....................................................................................................1 1.1 Introduction...............................................................................................1...

..March 2004 Monthly Market Report March 2004 Table of Contents 1. Market Prices.................................................................................................... 1 1.1 Introduction.............................................................................................. 1 1.2...

..April 2004 Monthly Market Report April 2004 Table of Contents 1. Market Prices.................................................................................................... 1 1.1 Introduction.............................................................................................. 1 1.2...

..May 2004 Monthly Market Report May 2004 Table of Contents 1. Market Prices.................................................................................................... 1 1.1 Introduction.............................................................................................. 1 1.2...

..June 2004 Monthly Market Report June 2004 Table of Contents 1. Market Prices.....................................................................................................1 1.1 Introduction ..............................................................................................1 1.2...

..July 2004 Monthly Market Report July 2004 Table of Contents 1. Market Prices.....................................................................................................1 1.1 Introduction ..............................................................................................1 1.2...

..August 2004 Monthly Market Report August 2004 Table of Contents 1. Market Prices.....................................................................................................1 1.1 Introduction ..............................................................................................1 1.2...

..September 2004 Monthly Market Report September 2004 Table of Contents 1. Market Prices.....................................................................................................1 1.1 Introduction...

..October 2004 Monthly Market Report October 2004 Table of Contents 1. Market Prices.....................................................................................................1 1.1 Introduction ..............................................................................................1...

..November 2004 Monthly Market Report November 2004 Table of Contents 1. Market Prices.....................................................................................................1 1.1 Introduction ..............................................................................................1...

..December 2004 Monthly Market Report December 2004 Table of Contents 1. Market Prices.....................................................................................................1 1.1 Introduction ..............................................................................................1...

..YOUR ROAD MAP TO ONTARIO WHOLESALE ELECTRICITY PRICES May 2004 - April 2005 A Guide for Business and Industry www.ieso.ca Independent Electricity System Operator2 The Independent Electricity System Operator (IESO) manages the Provinces power system so that Ontarians receive power when and where...

..MONTHLY GENERATOR DISCLOSURE REPORT - January 2004 Generating Station Name Total Station MCR Planned Capability Factor % Total Capability Factor % Actual Energy Production (MWh) Actual Production Factor % Zone Fuel Type Ownership DARLINGTON 3,524.0 100 96 2,515,254 96 Toronto Nuclear Ontario Power...

..MONTHLY GENERATOR DISCLOSURE REPORT - February 2004 Generating Station Name Total Station MCR Planned Capability Factor % Total Capability Factor % Actual Energy Production (MWh) Actual Production Factor % Zone Fuel Type Ownership BRUCEB 3,180.0 99 95 2,090,206 94 Bruce Nuclear Bruce Power Inc...

..MONTHLY GENERATOR DISCLOSURE REPORT - March 2004 Generating Station Name Total Station MCR Planned Capability Factor % Total Capability Factor % Actual Energy Production (MWh) Actual Production Factor % Zone Fuel Type Ownership BRUCEB 3,180.0 100 100 2,365,452 100 Bruce Nuclear Bruce Power Inc...

..MONTHLY GENERATOR DISCLOSURE REPORT - April 2004 Generating Station Name Total Station MCR Planned Capability Factor % Total Capability Factor % Actual Energy Production (MWh) Actual Production Factor % Zone Fuel Type Ownership BRUCEB 3,180.0 100 98 2,240,862 98 Bruce Nuclear Bruce Power Inc...

..MONTHLY GENERATOR DISCLOSURE REPORT - May 2004 Generating Station Name Total Station MCR Planned Capability Factor % Total Capability Factor % Actual Energy Production (MWh) Actual Production Factor % Zone Fuel Type Ownership BRUCEB 3,180.0 100 100 2,384,130 101 Bruce Nuclear Bruce Power Inc...

..MONTHLY GENERATOR DISCLOSURE REPORT - June 2004 Generating Station Name Total Station MCR Planned Capability Factor % Total Capability Factor % Actual Energy Production (MWh) Actual Production Factor % Zone Fuel Type Ownership DARLINGTON 3,524.0 100 100 2,532,389 100 Toronto Nuclear Ontario Power...

..MONTHLY GENERATOR DISCLOSURE REPORT - July 2004 Generating Station Name Total Station MCR Planned Capability Factor % Total Capability Factor % Actual Energy Production (MWh) Actual Production Factor % Zone Fuel Type Ownership DARLINGTON 3,524.0 100 94 2,459,572 94 Toronto Nuclear Ontario Power...

..MONTHLY GENERATOR DISCLOSURE REPORT - August 2004 Generating Station Name Total Station MCR Planned Capability Factor % Total Capability Factor % Actual Energy Production (MWh) Actual Production Factor % Zone Fuel Type Ownership DARLINGTON 3,524.0 100 96 2,510,267 96 Toronto Nuclear Ontario Power...

..MONTHLY GENERATOR DISCLOSURE REPORT - September 2004 Generating Station Name Total Station MCR Planned Capability Factor % Total Capability Factor % Actual Energy Production (MWh) Actual Production Factor % Zone Fuel Type Ownership DARLINGTON 3,524.0 100 96 2,433,904 96 Toronto Nuclear Ontario...

..MONTHLY GENERATOR DISCLOSURE REPORT - October 2004 Generating Station Name Total Station MCR Planned Capability Factor % Total Capability Factor % Actual Energy Production (MWh) Actual Production Factor % Zone Fuel Type Ownership DARLINGTON 3,524.0 76 75 1,972,826 75 Toronto Nuclear Ontario Power...

..MONTHLY GENERATOR DISCLOSURE REPORT - November 2004 Generating Station Name Total Station MCR Planned Capability Factor % Total Capability Factor % Actual Energy Production (MWh) Actual Production Factor % Zone Fuel Type Ownership DARLINGTON 3,524.0 98 70 1,846,475 73 Toronto Nuclear Ontario Power...

..MONTHLY GENERATOR DISCLOSURE REPORT - December 2004 Generating Station Name Total Station MCR Planned Capability Factor % Total Capability Factor % Actual Energy Production (MWh) Actual Production Factor % Zone Fuel Type Ownership DARLINGTON 3,524.0 98 97 2,638,582 101 Toronto Nuclear Ontario...

.. megawatt hours annually, Coral is ranked among the leading energy producers in North America. ATCO Power was established in 1988 and is involved in 19 power plants throughout Canada, Australia Issue 1, Volume 2 Spring 2004 The Electricity Exchange is mailed to market participants on a quarterly basis...

..Electricity Exchange Summer 2004 Issue The Electricity EXCHANGE The town of Miltons interval metering project recently received top nods by Natural Resources Canada by being designated the 2004 recipient of the Canada Energy Efficiency Award. With Milton expected to double in size by 2013 (to over...

.. to safeguard the reliability of Ontarios integrated power system. Since the August 14, 2003 blackout, audits RESTORATION DRILLS KEY IN RESPONDING TO ELECTRICITY EMERGENCIES Throughout 2004, the IMO is conducting seven power system restoration drills with market participants across the province aimed at better...

..What were the major challenges and successes for the system, the market and the IMO in 2004 From an IMO perspective, I think that keeping the operation of the power system and the market off the front pages was an achievement. Although there were a number of challenges that we all had to face, we...