Ontario implemented a 25 percent tariff on all electricity exports to the U.S. on Monday, impacting three states.

As the trade conflict intensifies, attention has turned to Canada's vast reserves of critical minerals and rare earth ...

Ontario is suspending its 25% surcharge on electricity exports over promises to work on a trade deal. Donald Trump announced reciprocal tariffs on Canada.

Ontario’s premier, the leader of Canada’s most populous province, is now charging 25% more for electricity shipped to 1.5 ...