Project overview
Upgrading the equipment at HHGS will increase its generating capacity by 27 MW to an output of 710 MW. The upgrades will be limited to replacing parts of the existing natural gas fired combustion turbines. All upgrade activities will take place within the existing building and there will be no changes or expansion beyond the existing HHGS footprint.
What’s being upgraded?
The upgrades will include replacing parts of the existing natural gas fired combustion turbines with parts that will allow for an increased electrical output. The work is similar to regular facility maintenance activities and will be confined to the existing facility footprint. There will be no change or expansion of the existing HHGS footprint.
Environmental screening process and project timeline
Since the upgrading will result in a 27 MW increase in the electrical output of HHGS, it is subject to the Environmental Screening Process for Electricity Projects per Ontario Regulation 116/01, under the Environmental Assessment Act. A Notice of Commencement of a Screening and Invitation to a Virtual Public Meeting was issued on May 19, 2023, to communicate the start of the Environmental Screening Process.
Request for exemption
Given that that proposed upgrades to the HHGS are minor – similar to routine maintenance activities – and contained entirely withing the footprint of the existing facility, Atura Power is requesting that the Ontario Ministry of Environment, Conservation and Parks grant an exemption to the Environmental Assessment Act for this project.
We want to hear from you
Atura Power is committed to engaging with Indigenous communities, the public, and other stakeholders on all our projects.
We invite you to attend an upcoming virtual public meeting to learn more about the HHGS upgrades and provide feedback.
How to join
Date: | June 15, 2023 |
Time: | 6:30 to 7:30 p.m. EST |
Participation link: | A link to join the meeting will be available here on June 15, 2023. |
Access for all is important, so please let us know if you have accommodation needs related to the virtual public meeting through the Contact us form below.
If you are unable to participate, meeting materials will be posted here for review following the meeting.
Contact us
Comments and information regarding this project are being collected in accordance with the Freedom of Information and Protection of Privacy Act for the purpose of meeting environmental assessment requirements. With the exception of personal information, all comments received will become part of the project record.