WEC Public Service Building

About us

We are one of the nation’s largest electric and natural gas delivery companies, with deep operational expertise, scale and financial resources to meet the region’s future energy needs. We focus on reliable service, customer satisfaction and shareholder value.

We provide vital services to nearly 4.4 million customers in Wisconsin, Illinois, Michigan and Minnesota. Our scale and geographic proximity allow for operating efficiencies across our 70,000 miles of electric distribution lines, 44,000 miles of natural gas distribution and transmission lines, and 8,800 megawatts of reliable power plant capacity.

We’re committed to delivering world-class reliability and the very best customer care – anywhere. Our customers are at the heart of our business, and we work every day to help grow and support the communities we serve. As a Fortune 500 company, we value and develop our employees who are making a difference in a mission that matters.

Our values
Our environmental commitment guiding principles

Principal utilities

Other subsidiaries

  • W.E. Power, LLC – designs, builds and owns power plants.
  • Wispark

WEC Energy Group FERC company registration data

WEC Energy Group Inc.
231 W. Michigan St.
Milwaukee, WI 53201
FERC regulatory contact: Linda Horn, 414-221-2274