Ontario's premier, the leader of Canada’s most populous province, announced that effective Monday it is charging 25% more for electricity to 1.5 million Americans in response to U.S. President Donald Trump's trade war.

Use precise geolocation data. Actively scan device characteristics for identification. Store and/or access information on a device. Personalised ads and content, ad and content measurement, audience insights and product development. List of Partners (vendors)

TORONTO — Ontario's surcharge of 25 per cent on electricity exported to the United States goes into effect today, and the government says it could raise that amount even higher in response to further American escalation.