1. EN
  2. FR
  3. ES

Proposed TC Energy Pumped Storage Project

icon-eventdetails.png Click here for event details on our January 16 Open House to talk about the proposed TC Energy Pumped Storage Project.

image2qcuu.pngOverview 

TC Energy is proposing to develop an energy storage facility that would provide 1,000 megawatts of flexible, clean energy to Ontario’s electricity system using a process known as pumped storage.

Pumped hydro storage (pumped storage) involves pumping water from a low-lying reservoir during periods of low demand for electricity, typically at night, to a higher-elevation reservoir. When electricity demand is greater (and therefore electricity is more expensive), operators release water back to the lower reservoir through turbines that generate electricity (similar to hydropower from dams).

TC Energy is in the very early stages of introducing and developing this project. There are numerous levels of assessment and approvals required before this concept could become a reality. If developed, the proposed facility would be co-located on the existing Canadian Army’s 4th Canadian Division Training Centre, north of Meaford, Ontario. It will be designed to store emission-free energy and would provide that energy to Ontarians when they need it most.

Upcoming Open Houses

 

Thursday, Jan. 16, 2020

Location: Meaford and St. Vincent Community Centre — Auditorium, 151 Collingwood Street, Meaford, Ont.

Thursday, Jan. 23, 2020

Location: Meaford and St. Vincent Community Centre — Auditorium, 151 Collingwood Street, Meaford, Ont.

 

tc-energy-open-house-626x572.jpg

icon-eventdetails.png Open House — Thursday, Jan. 16

Please join us for an open house to learn about TC Energy’s proposed Pumped Storage Project. Come out and enjoy some refreshments and a conversation about the project. Everyone is welcome and we hope to see you there!

Date: Thursday, Jan. 16, 2019
Doors Open: 5:30 p.m.
Presentation: 6 to 6:30 p.m.
Open House: 6:30 to 9 p.m.(drop-in)

Location: Meaford and St. Vincent Community Centre — Auditorium, 151 Collingwood Street, Meaford, ON (View map)

At 6 p.m., TC Energy will provide an overview presentation of its proposed project. Following the presentation, TC Energy representatives will be available to provide information on the project, answer your questions and listen to your feedback.

If you are not able to attend the open house or if you have any questions or comments, please contact us.

Open House — Wednesday, Dec. 11

Community Information Booklet

 

Clean Energy

1,000 megawatts of clean energy

Reduced CO2 Emissions

Reduce CO2 emissions by 500,000 tonnes/year

Renewable Energy

Investing in low-carbon, renewable energy

FAQ

Over the life cycle of the proposed project’s operation, it will reduce CO2 greenhouse gas emissions (GHGs) by 500,000 tonnes/year; the equivalent of removing 150,000 cars off of Ontario's roads.

This facility would not use fuel in the generation of electricity — it would capture a third of the forecasted excess power that would otherwise be exported or wasted, store it and return it to Ontario to meet the province’s needs — reducing the costs of electricity for ratepayers and reducing greenhouse gas emissions. 

Electricity is required to move water into the reservoir during operation. We plan to use clean excess energy from the power grid during non-essential, low-demand periods. Most of this energy would come from existing wind, hydro or nuclear power generation. This low-demand energy is typically exported at a loss or entirely wasted.
In a study conducted by the Ontario Society of Professional Engineers, they noted that in 2016, Ontario exported 14.6 terawatt hours of clean electricity, enough to power approximately 1.5 million homes for an entire year, which cost Ontario’s power system $1.04 billion to produce. It was then sold to neighbouring jurisdictions, resulting in a financial loss ranging from $384 to $675 million. The proposed project would meaningfully reduce this loss. 

Pumped storage stores power, similar to a battery, until it is needed. However, pumped storage is on a much larger scale than batteries and can charge or discharge for much longer durations, providing enough power on demand to balance most renewable power swings across Ontario. Unlike lithium ion batteries, which degrade with repeated use and age, pump storage stores efficient and non-degrading energy in an elevated reservoir filled with water. The water is released through turbines that generate power as needed during peak power demands.

We will initiate a suite of publicly available studies to gather site-specific information about the land, environment and communities within the vicinity of this proposed project.

These studies will help us evaluate the potential effects of the project and identify mitigation opportunities to avoid or minimize negative impacts during construction and operation.

These studies will look closely at:

  • The aquatic environment, including fish and fish habitat, water levels, water quality and currents
  • The terrestrial environment, including vegetation, wildlife and soils
  • Local cultural and socio-economics, including historical resources, land and water use, recreation activity, population, infrastructure and community services

Site-specific studies of fish habitat will be undertaken as part of an environmental assessment. As we understand impacts on fish and fish habitat we will design appropriate mitigation measures to avoid or minimize these impacts.

Project-related structures in Georgian Bay will be fully assessed to evaluate potential effects on fish and fish habitat, commercial and recreational water use, water navigation and safety. We are confident that studies and mitigation measures will avoid or minimize negative effects.

We chose an isolated location for the pumped storage facility at the Department of National Defence 4th Canadian Division Training Centre to reduce impacts on the local community. We will undertake a detailed environmental assessment to fully understand local conditions and concerns and the potential effects of the project. Where this assessment determines negative effects may occur, such as during construction, we will undertake measures to avoid or minimize those effects.

All studies will be available to the public, including the environmental assessment, economic impact study and regulatory filings.

We anticipate the project will create 800 jobs during construction, and 23 full-time positions during operation. The TC Energy Pumped Storage Facility will be designed to operate for more than 50 years, creating long-term employment opportunities in the Meaford area. 

It is similar in functionality and, like our project, utilizes one of the great lakes as a reservoir. We will integrate modern technology in the design and operation of the facility.

Engineering design and environmental studies will ensure responsible design and location of the powerhouse and outlet structure. Turbidity is a function of water flows, the material and depth of the outlet, other project structures and the lakebed. Proper design and construction of the outlet and other project structures in Georgian Bay will result in a design that does not contribute to turbidity in Georgian Bay.

We are actively exploring options to minimize the potential effects of power transmission, including reviewing both underwater (on the lakebed of Georgian Bay) and overland transmission route options. As we identify transmission routing options, we are committed to engaging early and frequently with stakeholders to seek feedback.

Site-specific studies will identify sensitive wildlife habitat features for avoidance or the development of suitable mitigation measures. We will seek to parallel existing infrastructure, where possible, to reduce clearing and limit habitat disturbance. Initiation of construction is typically scheduled to avoid sensitive wildlife periods, such as the nesting birds.

The primary source of operating sound from the facility will be the rotating pump/turbine equipment and transformers. By necessity, the turbines and pumps will be located below grade, which will greatly reduce audible sound. We are committed to meeting specific sound standards. The planned location on military training land was strategically chosen to create distance from nearby communities, residences and recreation areas, minimizing impacts. Sound from the facility will be minimal and not likely heard on private or public lands. Site-specific studies of noise will be a component of the environmental assessment process and rigorously assessed.

We are committed to protecting the environment and that's why our environmental principles guide our decisions when project planning. As we move forward on this project, we plan to begin conducting environmental studies in the spring of 2020.

Anticipated Project Timeline

 

2019-2027

Ongoing communications and engagement with local communities and Indigenous group

2019-2020

Ongoing Feasibility Assessment

2019-2020

Operational Impact and Risk Assessments

2020-2022

Anticipated Environment Assessment

2022

Anticipated Regulatory Decision

2022-2026

Anticipated Construction

2027

Anticipated Plant Opening

Ways to reach us

We’re here to answer your questions. For general questions you can contact us by email, but for a quicker response, please call us directly.

TC Energy Pumped Storage Project

 

200 Bay Street
24th Floor, South Tower
Toronto, ON M5J 2J1

 

 

1-844-551-0055

Media Relations
TC Energy welcomes enquiries from media. Please direct questions to:
1-800-608-7859 Toll-free (North America)