This progress report is prepared quarterly to provide updates on the electricity supply contracts currently being managed by the Ontario Power Authority.

As of March 31, 2009, the OPA had 11,991 megawatts (MW) of electricity supply capacity under contract: 10,579 MW of large-scale electricity generation contracts and 1,412 MW of Renewable Energy Standard Offer Program (RESOP) contracts.

Excluding RESOP, the OPA is managing 46 contracts of 10,579 MW, based on average contract capacity: 3,801 MW are in service, 4,373 MW are under construction and 2,405 MW are in various stages of planning and permitting. These 46 contracts represent a $14.1 billion investment in the Ontario electricity system that began in 2005 and will continue through 2013.