The Ontario Power Authority is the organization responsible for the long-term planing and procurement of Ontario's electricity supply, as well as for facilitating achievement of the province's conservation targets. Click here to visit its website.

The Independent Electricity System Operator manages the reliable day-to-day operation of Ontario's electricity system. It is a not-for-profit corporation established by the Electricity Act, 1998 and licensed by the Ontario Energy Board. Click here to visit its website.