The Independent Electricity System Operator (IESO) is a Crown corporation responsible for operating the electricity market and directing the operation of the bulk electrical system in the province of Ontario, Canada. It is one of eight Independent System Operators in North America.
The IESO was established in April 1999 as the Independent Electricity Market Operator (IMO) under the provincial government of premier Mike Harris in preparation for deregulation of the province's electrical supply and transmission system. As part of government plans to privatize the assets of Ontario Hydro, the utility was split into 5 separate Crown corporations with the IMO responsible for directing the flow of electricity across the high-voltage, province-wide network owned by Hydro One and other transmission companies. It was also given the responsibility of managing and operating the competitive wholesale electricity market and working with neighbouring jurisdictions to manage an integrated North American electricity network.
The IMO was renamed to the IESO in January 2005 as a result of the passage of Bill 100, which redefined the direction of deregulation and also led to the creation of the Ontario Power Authority.
The IESO is an independent, not-for-profit entity. It is governed by a board whose directors are appointed by the government of Ontario, its fees and licences are set by the Ontario Energy Board and, most importantly, it operates independently of all participants in the electricity market.
In April 2012, the Energy Minister of Ontario Christopher Bentley introduced legislation in Parliament to merge both the Ontario Power Authority and the IESO . The merger is expected to take place in Fall 2012.
Famous quotes containing the words independent, electricity and/or system:
“Miltons the prince of poetsso we say;
A little heavy, but no less divine:
An independent being in his day”
—George Gordon Noel Byron (17881824)
“There are two great unknown forces to-day, electricity and woman, but men can reckon much better on electricity than they can on woman.”
—Josephine K. Henry, U.S. suffragist. As quoted in History of Woman Suffrage, vol. 4, ch. 15, by Susan B. Anthony and Ida Husted Harper (1902)
“For the universe has three children, born at one time, which reappear, under different names, in every system of thought, whether they be called cause, operation, and effect; or, more poetically, Jove, Pluto, Neptune; or, theologically, the Father, the Spirit, and the Son; but which we will call here, the Knower, the Doer, and the Sayer. These stand respectively for the love of truth, for the love of good, and for the love of beauty.”
—Ralph Waldo Emerson (18031882)