Transmission lines in Canada
34 major projects: proposed, approved, under construction or on hold. Each has a value its source publishes, shown in its own currency. View on map
By stage
- Proposed 19
- Under construction 15
By subtype
- Line 24, Substation 9, Distribution 1
Largest by published value
- Kivalliq Hydro Fibre Link C$3.2B Gillam to Baker Lake · value from NRCan Major Projects Inventory
- Transmission Line - Champlain Hudson Power Express C$2.2B Runs south from Canada-US border to the New York metro area, Quebec · value from NRCan Major Projects Inventory
- Raccordement du complexe de La Romaine au réseau de transport C$1.3B Camp satellite line 34 5KV, Quebec · value from NRCan Major Projects Inventory
- Northwest Bulk Transmission Line Waasigan Transmission Line C$1.2B Thunder Bay to Dryden, Ontario · value from NRCan Major Projects Inventory
- New England Clean Energy Connect (NECEC) project C$950M Across the Quebec border through Beattie township Maine to Lewiston Maine, Quebec · value from NRCan Major Projects Inventory
- Remplacement des transformateurs au poste de Saraguay, à la reconstruction d’une ligne souterraine Saraguay–Mont-Royal et à la construction du nouveau poste de Côte-Saint-Luc à 315-25 kV C$888M Montréal, Quebec · value from NRCan Major Projects Inventory
- Longwood to Lakeshore Phase 1 C$800M Municipality of Strathroy-Caradoc to Municipality of Lakeshore, Ontario · value from NRCan Major Projects Inventory
- Longwood to Lakeshore Phase 2 C$800M Municipality of Strathroy-Caradoc to Municipality of Lakeshore, Ontario · value from NRCan Major Projects Inventory
- Wawa to Porcupine C$600M Timmins, Greater Sudbury, Ontario · value from NRCan Major Projects Inventory
- Northeast Power Line (Mississagi to Hanmer Transmissio Line) C$530M Wharncliffe, Sudbury, Ontario · value from NRCan Major Projects Inventory
Newest stage changes
No stage changes recorded yet. A change appears here when a source reports one of these projects at a new stage; a project's first report isn't a change.
Narrower lists
All 34 projects
- 1L243 Transmission Load Increase (HVC) ProjectUnder construction · Transmission lines (line) · Merritt, British Columbia · C$142M
- 2L143 - Cable Replacement ProjectUnder construction · Transmission lines (line) · Victoria, British Columbia · C$100M
- 2L333 - Load Interconnection - Enbridge APP CS16 ProjectUnder construction · Transmission lines (line) · Logan Lake, British Columbia · C$132M
- Barnard Substation UpgradeProposed · Transmission lines (substation) · Coquitlam, British Columbia · C$150M
- Central East Area Transmission DevelopmentUnder construction · Transmission lines (line) · Alberta, Alberta · C$513M
- Construction du nouveau poste de Coteau-du-Lac à 120-25 kV et de sa ligne d’alimentationUnder construction · Transmission lines (line) · Coteau-du-Lac, Quebec · C$196M
- Defence of Canada Fighter Infrastructure Power Grid Modernization ProjectProposed · Transmission lines (line) · Cold Lake, Alberta · C$101M
- East Vancouver SubstationProposed · Transmission lines (substation) · Vancouver, British Columbia · C$400M
- Enmax Substation No. 1Under construction · Transmission lines (substation) · Calgary, Alberta · C$207M
- Fleetwood - Distribution Load Interconnection (SLS Servicing) ProjectUnder construction · Transmission lines (distribution) · Surrey, British Columbia · C$158M
- Greater Toronto Area East Line Durham Kawartha Power LineProposed · Transmission lines (line) · Pickering/Oshawa, Peterborough, Ontario · C$298M
- Juan de Fuca Power CableProposed · Transmission lines (line) · Esquimalt, British Columbia · C$480M
- Kivalliq Hydro Fibre LinkProposed · Transmission lines (line) · Gillam to Baker Lake · C$3.2B
- Longwood to Lakeshore Phase 1Proposed · Transmission lines (line) · Municipality of Strathroy-Caradoc to Municipality of Lakeshore, Ontario · C$800M
- Longwood to Lakeshore Phase 2Proposed · Transmission lines (line) · Municipality of Strathroy-Caradoc to Municipality of Lakeshore, Ontario · C$800M
- Mainwaring Station Upgrade ProjectUnder construction · Transmission lines (substation) · Vancouver, British Columbia · C$154M
- Mississagi to Third Line Transmission Line North Shore Link ProjectProposed · Transmission lines (line) · Wharncliffe, Sault Ste. Marie, Ontario · C$250M
- New England Clean Energy Connect (NECEC) projectUnder construction · Transmission lines (line) · Across the Quebec border through Beattie township Maine to Lewiston Maine, Quebec · C$950M
- New Lougheed SubstationProposed · Transmission lines (substation) · Burnaby, British Columbia · C$160M
- Newell Substation UpgradeProposed · Transmission lines (substation) · Burnaby, British Columbia · C$145M
- Northeast Power Line (Mississagi to Hanmer Transmissio Line)Proposed · Transmission lines (line) · Wharncliffe, Sudbury, Ontario · C$530M
- Northwest Bulk Transmission Line Waasigan Transmission LineUnder construction · Transmission lines (line) · Thunder Bay to Dryden, Ontario · C$1.2B
- Peace to Kelly Lake Stations Sustainment ProjectUnder construction · Transmission lines (substation) · Clinton, British Columbia · C$344M
- PUC Transmissionx ProjectProposed · Transmission lines (line) · Sault Ste. Marie, Ontario · C$189M
- Raccordement du complexe de La Romaine au réseau de transportUnder construction · Transmission lines (line) · Camp satellite line 34 5KV, Quebec · C$1.3B
- Remplacement des transformateurs au poste de Saraguay, à la reconstruction d’une ligne souterraine Saraguay–Mont-Royal et à la construction du nouveau poste de Côte-Saint-Luc à 315-25 kVProposed · Transmission lines (line) · Montréal, Quebec · C$888M
- Scott Road Substation RebuildProposed · Transmission lines (substation) · Surrey, British Columbia · C$150M
- Smart Grid Investments PhaseUnder construction · Transmission lines (line) · New Brunswick, New Brunswick · C$147M
- St. Thomas Line (including Centennial Transformer Station & Line)Proposed · Transmission lines (line) · City of London to St. Thomas, Ontario · C$400M
- St.Clair Transmission LineProposed · Transmission lines (line) · St.Clair, Chatham Kent, Ontario · C$472M
- Steveston Substation UpgradeProposed · Transmission lines (substation) · Richmond, British Columbia · C$140M
- Transmission Line - Champlain Hudson Power ExpressUnder construction · Transmission lines (line) · Runs south from Canada-US border to the New York metro area, Quebec · C$2.2B
- Treaty Creek Terminal - Transmission Load Interconnection (KSM) ProjectUnder construction · Transmission lines (line) · Stewart, British Columbia · C$168M
- Wawa to PorcupineProposed · Transmission lines (line) · Timmins, Greater Sudbury, Ontario · C$600M