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Distributed Generation Technical Interconnection Requirements

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Hydro One's Technical Interconnection Requirements document 
contains a set of design requirements for distributed generation development within Hydro One Networks' distribution system in the province of Ontario. Distributed Generation Technical Interconnection Requirements Interconnections at Voltages 50kV and Below Rev 3, was released on April 15, 2013 and can be downloaded below (Adobe Acrobat Reader required).

 Distributed Generation Technical Interconnection Requirements Interconnections at Voltages 50kV and Below (4.0 MB)


TIR Updates

- Jan 14, 2016: Revisions to Section 2.3.12. See Bulletin 1 and Bulletin 2​ for details.


Learn more about Distribution-connected Generators and the Feed-in Tariff (FIT) program.

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