Ontario hydro project halted


CSA Z462 Arc Flash Training – Electrical Safety Compliance Course

Our customized live online or in‑person group training can be delivered to your staff at your location.

  • Live Online
  • 6 hours Instructor-led
  • Group Training Available
Regular Price:
$249
Coupon Price:
$199
Reserve Your Seat Today
A new transmission line that would increase Ontario's ability to import electricity from Quebec won't be built soon, says Ontario's main transmission company Hydro One.

In an affidavit filed with the Ontario Energy Board, Hydro One says Hydro-Québec "is not interested in proceeding with the project at this time."

The affidavit is a formal admission that the transmission line has stalled.

Ontario has been anxious to increase the flow of power from Quebec to backstop Ontario's electricity system, which can't generate enough power internally when demand is high. Quebec's main export lines run north and south to carry James Bay power to New England.

The proposed Ontario-Quebec link would carry 1,250 megawatts of power — enough to supply about 5 per cent of Ontario's needs on a day when demand is very high. By comparison, the Pickering B nuclear station generates just over 2,000 megawatts of power.

In 2000 when the line was first proposed, Hydro One estimated its share of the project's costs to be $96.5 million, and Hydro-Québec's to be $208 million.

The Hydro One affidavit says the new connection is "fundamental" to Ontario.

Delays have occurred on both sides. In Ontario, there was a wrangle over the type of towers that would be used to carry the new transmission lines.

On the other side of the border, Quebec's electricity regulator didn't allow Hydro-Québec permission to charge the rates it wanted to carry the power to the Ontario border. The rate decision, combined with the delays, has cooled Hydro-Québec's interest in the project, according to Hydro One.

As a result, Hydro One wants the Ontario Energy Board to extend the deadline it set for construction of the line. The board had granted Hydro One permission to proceed providing construction started by Dec. 31, 2002. The board then extended the deadline to the end of 2003. Hydro One now wants the deadline extended another five years.

In an interim decision, the energy board has removed the deadline while it considers the application.

Related News

Canada Extends Net-Zero Target to 2050

Canada Clean Electricity Regulations 2050 balance net-zero goals with grid reliability and affordability, setting emissions…
View more

Duke Energy Florida to build its largest battery storage projects yet

Duke Energy Florida battery storage will add 22 MW across Trenton, Cape San Blas and…
View more

Cal ISO Warns Rolling Blackouts Possible, Calls For Conservation As Power Grid Strains

Cal ISO Flex Alert urges Southern California energy conservation as a Stage 2 emergency strains…
View more

Clocks are running slow across Europe because of an argument over who pays the electricity bill

European Grid Frequency Clock Slowdown has made appliance clocks run minutes behind as AC frequency…
View more

4 ways the energy crisis hits U.S. electricity, gas, EVs

U.S. Energy Crunch disrupts fuel and power markets, driving natural gas price spikes, coal resurgence,…
View more

Utilities commission changes community choice exit fees; what happens now in San Diego?

CPUC Exit Fee Increase for CCAs adjusts the PCIA, affecting utilities, San Diego ratepayers, renewable…
View more

Sign Up for Electricity Forum’s Newsletter

Stay informed with our FREE Newsletter — get the latest news, breakthrough technologies, and expert insights, delivered straight to your inbox.

Electricity Today T&D Magazine Subscribe for FREE

Stay informed with the latest T&D policies and technologies.
  • Timely insights from industry experts
  • Practical solutions T&D engineers
  • Free access to every issue

Download the 2026 Electrical Training Catalog

Explore 50+ live, expert-led electrical training courses –

  • Interactive
  • Flexible
  • CEU-cerified