Driving Sustainable Mobility with ABB’s Advanced Technology
Web Story
2min
2025-03-27
Canada is considered to have a highly advanced infrastructure, ranking among the best globally. This strong foundation makes the country an appealing hub for businesses, technological advancements, and international trade. A major priority is enhancing public transportation networks and improving passenger mobility, all while actively working to lower greenhouse gas (GHG) emissions. ABB is advancing sustainable transportation with cutting-edge electrification solutions in the Réseau express métropolitain (REM) project, one of Quebec’s most significant public transportation projects in 50 years.
When fully operational, the REM is expected to reduce GHG emissions by 2.5 million tons over the course of 25 years
The REM: A Landmark Sustainable Rail Project
The REM is a fully automated, electric light rail network designed to enhance public transportation in Greater Montreal. Once completed, this 67-kilometer network with 26 stations will connect key urban hubs, including Downtown Montreal, South Shore, West Island, Montréal-Trudeau International Airport.
By serving an estimated 150,000 daily passengers, the REM is projected to cut greenhouse gas emissions by 2.5 million tons over 25 years, significantly advancing Canada’s clean energy goals.
Overcoming environmental and infrastructure challenges with ABB's expertise
In Canada, the transportation sector as a whole is responsible for 28 percent of Canada's total greenhouse gas emissions. Out of 49,422 kilometers of the country’s rail network, less than one percent, is electrified.
One of the REM’s most complex engineering challenges was integrating the South Shore branch with the Samuel-De Champlain Bridge, a structure exposed to extreme temperature fluctuations from +30°C to -30°C. ABB developed a custom expansion joint system to accommodate up to 27 inches (70 cm) of movement, ensuring seamless operation across all weather conditions.
The REM’s South Shore branch uses the central portion of the new Samuel-De Champlain Bridge.
Key ABB Electrification Solutions for the REM include:
-
ABB’s T&B Cable Tray Systems®, Superstrut® metal framing, Star Teck® fittings etc.
For the electrical infrastructure.
-
AC & DC relays and contactors, miniature circuit breakers and electronic monitoring relays
Protect and distribute power.
-
BORDLINE® M75 Auxiliary Power Units
Efficiently distribute onboard electricity for critical train operations.
ABB’s Commitment to Future-Ready Rail Electrification
ABB continues to lead in sustainable rail solutions by supporting rolling stock manufacturers and infrastructure developers with energy-efficient traction systems, power supply solutions, and electrification technology. The successful deployment of ABB’s solutions in the REM project underscores the company’s global leadership in clean transportation innovations.