Every investment we make in the electricity system supports local jobs, Canadian businesses and communities across Ontario. Toronto Hydro owns and operates an electricity distribution system that delivers electricity to approximately 790,000 customers in Canada’s largest city. Hydro is a leading aluminum and renewable energy company that builds businesses and partnerships for a more sustainable future. We have 32,000 employees in more than 140 locations and 40 countries. Hydro One Limited is an electricity transmission and distribution utility serving the Canadian province of Ontario. Hydro One traces its history to the early 20th century and the establishment of the Hydro-Electric Power Commission of Ontario (renamed Ontario Hydro in 1974). Access wholesale energy pricing for your home or business in Ontario. Fixed and variable rate options with transparent pricing and no hidden fees. Log in to our self-serve portal to manage your Toronto Hydro account, view your bills and payment history and access more online services. Experience the Best Insulated Water Bottles: Portable, Reusable, Convenient. Stay Hydrated - Drink a Gallon Daily. Explore Our Premium Water Bottles. In myAccount, you can see your bill, sign up for paperless billing, get outage alerts and see your electricty usage. Hydro is a leading aluminium and renewable energy company that builds businesses and partnerships for a more sustainable future. We have 32,000 employees in more than 140 locations and 40 countries. Ontario Hydro, established in 1906 as the Hydro-Electric Power Commission of Ontario, was a publicly owned electricity utility in the Province of Ontario.