Hydro One is Canada’s largest electricity transmission and distribution service provider. We transmit and distribute electricity across Ontario, home to 38 per cent of Canada’s population

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Report an outage, 24/7 at 1-800-434-1235 or online. Outage information at your fingertips. Get timely updates, a more localized view and track local weather with the Storm Centre online map and mobile app for both Android and iOS.

Hydro One or a third party may use cookies to remember your location preferences, to authenticate your identity, to provide social media features, to provide advertising and to analyze our website traffic and help maintain our website. By continuing to use our website, you are consenting to our use of cookies, along with those of third parties. ...

Hydro One or a third party may use cookies to remember your location preferences, to authenticate your identity, to provide social media features, to provide advertising and to analyze our website traffic and help maintain our website.

Hydro One has a range of billing and payment options for your electricity account.

At Hydro One, we deliver electricity to nearly 1.5 million people across Ontario. We have become Ontario’s largest electricity transmission and distribution services provider. We are building the future of energy.

Hydro One is Ontario’s largest electricity transmission and distribution service provider. We distribute electricity across Ontario to nearly 1.4 million predominantly rural customers, or approximately 26% of the total number of customers in Ontario.

I am a new Hydro One customer and am unable to register for or log in to myAccount. How can I resolve this?

Get the latest power outage tools from Hydro One, including online outage reporting, outage alerts, planned outage alerts and our Storm Centre outage map.