Finance

Loblaw to Unveil Canada’s Largest Rooftop Solar Array Near Toronto

2025-07-29

Author: Olivia

Loblaw Launches Ambitious Solar Project

Loblaw Cos. Ltd. is making waves with plans to install Canada’s largest rooftop solar-power array at their new distribution center in East Gwillimbury, just north of Toronto. This groundbreaking initiative not only aims to reduce the retail giant’s reliance on Ontario's power grid but also aligns with their commitment to achieving net-zero emissions.

Massive Solar Coverage

Spanning approximately 40,400 square meters—around the size of five CFL football fields—this 7.5 megawatt solar project is expected to be completed by 2026, with an investment of over $10 million. Once operational, the solar array will produce an impressive 8.5 million kilowatt hours annually, powering about a quarter of the energy-intensive distribution center.

A Vision from Day One

Loblaw has always had an eye on sustainability; from the moment construction of the distribution center began three years ago, plans were in place to utilize its expansive rooftop for solar energy generation. The center, now completed, is the largest of its kind for Loblaw.

Partnership Powering Progress

Building and operating the solar array will be the responsibility of Toronto-based Great Circle Solar Management Corp. Through a long-term power purchase agreement, Loblaw will source clean electricity primarily for the building, categorizing it as a “behind-the-meter” electricity source.

Commitment to Energy Efficiency

According to Tom Marson, Loblaw's VP of building technology and energy, this project is a crucial step towards energy independence and resilience. With major automation and refrigeration systems at play, he emphasizes the importance of maintaining reliable electricity to support both operations and community service.

Sustainability Goals Set in Stone

Since 2011, Loblaw has meticulously tracked its energy use and carbon emissions, aiming for net-zero Scope 1 and 2 emissions by 2040. Scope 1 pertains to emissions from their operations, while Scope 2 relates to the energy they purchase.

Changing the Energy Game

Clarke Herring, CEO of Great Circle Solar, highlights this project as a pivotal partnership that not only ensures clean power for Loblaw but also stabilizes energy prices at the site. He describes it as a "marquee transaction" that offers a fiscal hedge for Loblaw in Ontario’s demanding energy landscape.

Looking Ahead

Both Loblaw and Great Circle Solar are eager to explore future opportunities for solar projects, solidifying their commitment to sustainability and innovative energy solutions.