Electric Transmission Tariffs

Federal Energy Regulatory Commission approved rate schedules, rules, regulations, and standard forms governing the interstate transmission of electricity by companies operating in Michigan.

Transmission Tariff - transmission companies

Midwest Independent System Operator

PJM Interconnection

PJM Interconnection (agreements)

Xcel Energy


For MPSC-approved books, see Electric Rate Books page.
Tariff Books are provided by company. Refer questions to the company per contacts listed on MPSC Electric Transmission Companies Serving Michigan page.
Tariff Books may not yet reflect changes approved by recent FERC orders.
Tariff Books include requirements based on FERC regulations. See also FERC Regulations.
This is not a complete list. Some companies do not have tariff book rate schedules for interstate service.