Independent Electricity System Operator: Difference between revisions

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Latest revision as of 16:06, 29 May 2025

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{{Short description|Electric utility in Ontario, Canada}}

{{Infobox company

| name = Independent Electricity System Operator

| logo = Independent_Electricity_System_Operator_(Ontario)_Logo.png

| type = [[Crown agency (Ontario)|Crown corporation]]

| former_name = Independent Market Operator

| industry = [[Electric power transmission]]

| foundation = {{start date|1998}}

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| key_people = Lesley Gallinger, CEO

| products = [[Electricity]] transmission and procurement

| num_employees =

| owner = [[Government of Ontario]]

| homepage = {{urlURL|http://www.ieso.ca/|ieso.ca}}

}}

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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]].

TheAs a Crown corporation, IESO is anowned independent,by not-for-profitthe entity[[government of Ontario]] but operates at arms-length. It is governed by a board whose directors are appointed by the governmentprovincial of Ontariogovernment, its fees and licences wereare set by the [[Ontario Energy Board]] and it operates independently of all participants in the electricity market.

In April 2012, the Energy Minister of Ontario [[Chris Bentley (politician)|Chris Bentley]] introduced legislation in [[Legislative Assembly of Ontario|provincial Parliament]] to merge the [[Ontario Power Authority]] and IESO.<ref>{{Cite web|url=https://www.thestar.com/news/queenspark/2013/05/24/possible_opa_merger_would_reduce_public_consultation_on_planning_oppositions_says.html|title=Possible OPA merger would reduce public consultation on planning, oppositions says|date=May 24, 2013|website=thestar.com}}</ref> The merger was expected to take place in late 2012. After the [[Premier of Ontario]] [[Dalton McGuinty]] resigned in the fall of 2012, the merger was postponed.

As of January 1, 2015 the IESO and the [[Ontario Power Authority]] were merged.<ref>{{Cite web|url=https://www.ieso.ca/Error-404.aspx?item=%2fpages%2fmedia%2frelease&user=extranet%5cAnonymous&site=ieso|title=Error-404|website=www.ieso.ca}}</ref>

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*{{official website|http://www.ieso.ca}}

*[https://web.archive.org/web/20041023034016/http://www.oeb.gov.on.ca/ Ontario Energy Board]

*[https://archive.today/20121205025556/http://www.cns-snc.ca/OntarioElectricity "Where is my Electricity Coming From at this Hour? (if I lived in Ontario)" (Canadian Nuclear Society, with data from IESO)]

{{ONGovDept}}

{{Regional transmission organization (north america)}}

{{Authority control}}

[[Category:Ontario electricity policy]]