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The OPA is regulated by the Ontario Energy Board. The OPA is an active participant in many Ontario Energy Board proceedings that are significant to it in the development and evolution of the electricity sector in Ontario. Posted here are regulatory documents relevant to the OPA.
Full submission for 2011 submissions to the Ontario Energy Board.
Full submission for 2010 submissions to the Ontario Energy Board.
Full submission for 2009 submissions to the Ontario Energy Board.
The full OPA 2008 Expenditure and Revenue Requirement Submission to the Ontario Energy Board.
The full OPA 2007 Expenditure and Revenue Requirement Submission to the Ontario Energy Board.
Notice of Application of the Ontario Energy Board dated November 14, 2005. Pre-filed evidence and related documents in the EB-2005-0489 proceeding.
The full OPA submission to the Ontario Energy Board filed August 29, 2007.