https://newsletter.en.creamermedia.com
Construction|Electrical|Mining|Power|PROJECT|Projects|Valves|Water|Equipment
Construction|Electrical|Mining|Power|PROJECT|Projects|Valves|Water|Equipment
construction|electrical|mining|power|project|projects|valves|water|equipment

Isle-Maligne hydroelectric power plant modernisation, Canada

Image of hydroelectric dam

25th July 2025

By: Sheila Barradas

Creamer Media Research Coordinator & Senior Deputy Editor

     

Font size: - +

Name of the Project
Isle-Maligne hydroelectric power plant modernisation.

Location
Alma, Quebec, Canada.

Project Owner/s
Global mining company Rio Tinto.

Project Description
The modernisation project is Rio Tinto’s biggest single investment in its hydroelectric assets since the 1950s.

The project includes the replacement of eight turbine-alternator groups, rehabilitating their water intake and hydraulic passage, the construction of an extension and mechanical workshop to the north of the power station, the replacement of electrical and mechanical equipment, and the modification of a spillway so that it can be used reliably 
in winter.

The investment of more than C$1-billion is in addition to previously announced projects worth a combined C$252-million for the refurbishment of butterfly valves and work on two other turbine-alternator groups at the Isle-Maligne power plant.

Potential Job Creation
More than 300 people are expected to be working on site at its peak.

Capital Expenditure
C$1.7-billion.

Planned Start/End Date
The project will run until 2032.

Latest Developments
None stated.

Key Contracts, Suppliers and Consultants
Not disclosed.

Contact Details for Project Information
Rio Tinto, tel +44 20 7781 2000 (UK) or tel +61 3 9283 3333 (Australia), or email media.enquiries@riotinto.com.


 

Edited by Martin Zhuwakinyu
Creamer Media Senior Deputy Editor

Article Enquiry

Email Article

Save Article

To advertise email advertising@creamermedia.co.za or click here

Comments

 

Latest Multimedia

Photo of Martin Creamer
On-The-Air (12/12/2025)
12th December 2025 By: Martin Creamer

Showroom

Multotec
Multotec

Multotec, recognised industry leaders in metallurgy and process engineering help mining houses across the world process minerals more efficiently,...

VISIT SHOWROOM 
MBE Minerals SA (Pty) Ltd
MBE Minerals SA (Pty) Ltd

Your global lifecycle technology & service partner for materials & minerals processing equipment for coal, iron ore, copper, manganese & other...

VISIT SHOWROOM 

Latest Multimedia

sponsored by

Magazine round up | 10 December 2025
Magazine round up | 12 December 2025
12th December 2025

Option 1 (equivalent of R125 a month):

Receive a weekly copy of Creamer Media's Engineering News & Mining Weekly magazine
(print copy for those in South Africa and e-magazine for those outside of South Africa)
Receive daily email newsletters
Access to full search results
Access archive of magazine back copies
Access to Projects in Progress
Access to ONE Research Report of your choice in PDF format

Option 2 (equivalent of R375 a month):

All benefits from Option 1
PLUS
Access to Creamer Media's Research Channel Africa for ALL Research Reports, in PDF format, on various industrial and mining sectors including Electricity; Water; Energy Transition; Hydrogen; Roads, Rail and Ports; Coal; Gold; Platinum; Battery Metals; etc.

Already a subscriber?

Forgotten your password?

MAGAZINE & ONLINE

SUBSCRIBE

RESEARCH CHANNEL AFRICA

SUBSCRIBE

CORPORATE PACKAGES

CLICK FOR A QUOTATION







301

sq:0.539 0.704s - 191pq - 2rq
Subscribe Now