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Saddlebrook Solar + Storage

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A power project

TC Energy has completed Phase One of the Saddlebrook Solar + Storage Project with the installation of 81 megawatts (MWAC) of solar generation using bifacial solar panels, generating enough electricity to power approximately 20,000 homes.

The Project’s focus is now on Phase Two, the installation of a utility-scale energy storage facility with the ability to store up to 6.5 MW, 40-megawatt-hour (MWh) in a battery system, anticipated to operate in conjunction with the Phase One solar-generating facility. Phase Two is expected to employ Lockheed Martin’s long-duration GridStar® Flow energy storage technology.

Both the solar-generating facility and the battery energy storage system will leverage inverter technology to convert the electricity produced by the solar panels and battery into alternating current. The electricity produced will feed into the Alberta Interconnected Electric System (AIES) through a new substation constructed as part of Phase One of the Project within the Project site, which is located entirely on TC Energy-owned land at the Saddlebrook Industrial Park, southeast of the intersection at Highway 2A and Township Road 200, in 31-19-28-W4M in Aldersyde, Alberta.

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Fact & Figures

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81 MW generation capacity, enough to power 20,000 homes
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FIRST CANADIAN PROJECT TO USE LOCKHEED MARTIN'S GRIDSTAR® FLOW ENERGY STORAGE SYSTEM
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STATE-OF-THE-ART BIFACIAL (DOUBLE SIDED) SOLAR PANELS

View the fact sheet

Project timeline

Distribute Stakeholder and landowner notification

Completed

Conduct survey and field work

Completed

File for a land use amendment and development permit application through the County

Completed

File regulatory application with Alberta Utility Commission (AUC)

Completed

Commenced construction activities for Phase One

Completed

Phase 1 in-service

Q1 2024

Subject to regulatory approval, commence construction activities for Phase Two

Q2 2024

Anticipated in-service date for Phase Two

Q4 2024

Phase One site before & after

Drag the arrows to see a comparison of the photos before and after construction of the project.

Before
Q1 2023
After
Q4 2023

Emissions reductions Alberta

The proposed Project is partially supported by $10 million in funding from Emissions Reduction Alberta (ERA) through their BEST Challenge, to support the development of a hybrid solar generation facility combined with a flow battery energy storage system.

ERA’s BEST Challenge targets technologies that demonstrate the potential to reduce GHG emissions in Alberta and secure the province’s success in a lower carbon economy. Innovators with technology scale-up, demonstration and first-of-kind implementation projects in the areas of biotechnology, electricity or sustainable transportation were invited to apply.

Documents

 

How are we regulated?

For further information regarding the Alberta Utilities Commission’s processes, please contact us or contact the regulator directly.

Visit auc.com

Alberta Utilities Commission
ALBERTA310-4AUC
OUTSIDE ALBERTA1-833-511-4282

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.

Contact us with any questions about our prospecting.

Public affairs
Write to us
TC Energy
450 - 1 Street S.W.
Calgary, AB Canada, T2P 5H1