Sign In

We want you to be able to access myAccount. However, the new, easy-to-use features in myAccount require you to enable cookies. Here are some shortcuts to help you with this:

Help for Chrome users. Help for Firefox users. For Internet Explorer users. For Safari users.

Once you have enabled cookies for this website, please refresh by clicking here.

d6cb147f-3ec6-4123-9c5d-2aa071577438

Commercial & Industrial Customers

We are proud to supply electricity to thousands of business customers across the province. Each of these customers has significant power requirements and needs.
photo of Hydro One workers fixing a wooden distribution pole

Your electricity bill explained

Learn about the different components that make up your business' electricity bill.

Learn more
photo of Hydro One visiting an industrial business

Industrial Conservation Initiative

Read more
photo of a starry night

Power quality program

Learn how to define and report power quality incidents.

Learn more
photo of a transmission corridor at sunrise

Transmission connections

Learn more
photo of distribution poles and lines

Distribution connections

Learn more

Meter reading schedules

View or download the meter reading schedule for your business using our new online tool.

Get schedule

Energy reporting & benchmarking

Owners of buildings 100,000 square feet or larger must report its energy use to the Ministry of Energy annually.

Learn more
photo of a large commercial building

Energy reporting and benchmarking

If you own a building 100,000 square feet or larger, you must report its energy use to the Ministry of Energy, Northern Development and Mines annually.

Learn more

Transmission Connections

Learn about the seven phases of the Transmission Load Connection Process

Transmission Connections
Distribution Connections

Learn about the three phases of the Distribution Connection Process

Distribution Connections

Power Quality

Learn more about our Power Quality Incident Reporting Process

Power Quality Program