Project Need and Description
Hydro One has initiated a Class Environmental Assessment (EA) to reinforce the electricity transmission system that supplies Essex County and Windsor to ensure an adequate and reliable supply of electricity for the future. While this Class EA project focuses mainly on addressing identified needs in the eastern part of the County, investments in new and/or upgraded facilities in this area would benefit the county as a whole. The transmission options and facilities under consideration are described below in further detail.
Hydro One is seeking input on the following two alternative transmission options described below and shown on the map. Both alternatives are technically feasible, satisfy the identified electricity system needs, and can be constructed and put into service by the target date of Spring 2011.
The Ontario Power Authority (OPA), established by the Government of Ontario in 2004, is responsible for ensuring a long-term supply of electricity for Ontario. As part of its mandate, the OPA recommends investments in new electricity supply resources including transmission facilities.
In the August 2007, the OPA submitted its first Integrated Power System Plan (IPSP) to the Ontario Energy Board (OEB), the regulator of Ontario's electricity and natural gas industries. In preparing the IPSP, the OPA analyzed future electricity needs in the Windsor-Essex area, and in consultation with local distribution companies and Hydro One, confirmed the need for new transmission system investments in this area. Given the confirmed near-term need for new facilities in Essex County, the OPA has indicated to the OEB that Hydro One's Supply to Essex County Class EA should be initiated at this time and precede the OEB's public review process for the IPSP.
To learn more about the OPA and its mandate, visit: www.powerauthority.on.ca.