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

Several U.S. states will be impacted if Canadian officials decide to block energy exports in retaliation to President Donald ...

Premier Doug Ford warned that he was prepared to cut off power exports to the three states entirely as long as President ...

After President Donald Trump imposed tariffs on both Canada and Mexico Tuesday, a Canadian official threatened a surcharge on electricity exported to three U.S. states, including New York. Here's what ...