Connection Availability Resources

The following tools provide information on local distribution companies (LDCs) as well as the transmission system. You can use these tools to identify which LDC is applicable to your project, and the available capacity at the transformer station associated with your proposed connection point. Applicants should be aware that some parts of Ontario’s electricity grid are currently constrained and cannot accommodate additional generation at this time.
Find the LDC in your area using the first three digits of the postal code of your project address.
Transmission Availability Tables 
Transmission Availability Tables have been developed to provide a general indication of the transmission system's ability to accommodate new renewable generation projects.