Open Access Transmission Tariffs

We operate an extensive network of more than 9,000 km of AC transmission lines, connecting generating stations to customer loads within the province. This same transmission network maintains interconnections with Saskatchewan, Ontario, North Dakota and Minnesota. We operate our transmission system on a non-discriminatory basis following the open access requirements in the Standards of Conduct.

Transmission tariff

Energy suppliers wanting to purchase Manitoba Hydro transmission will be interested in the Manitoba Hydro Open Access Transmission Tariff and associated documents.

Interconnection tariff

Power producers wanting to connect generation greater that 10 MW to the Manitoba Hydro transmission system will be interested in the Manitoba Hydro Open Access Interconnection Tariff and associated documents.

Power producers wanting to connect generation 10 MW or less do not necessarily fall under the Manitoba Hydro Open Access Interconnection Tariff and may be interested in connecting to the Manitoba Hydro Distribution System. Please view requirements under Customer owned generation.