Integrys Energy Services


  • Established in 1994
  • Competitive retail natural gas and electricity supply and service company
  • Diversified nonregulated energy supply and services company
  • Serving retail (industrial, commercial, and residential) customers in the northeast quadrant of the United States with selective investments in renewable projects
  • 294 employees

Products and Services

  • Provides individualized natural gas and electricity supply solutions, structured products, and strategies that allow customers to manage energy needs
  • Comprehensive community aggregation energy solutions
  • Generation areas of expertise include cogeneration, distributed generation, renewables such as solar and landfill gas, as well as other clean fuel generation


  • Renewable generation facilities totaling 42.8 megawatts of summer-rated capacity as follows:
    • 36.4 megawatts of photovoltaic solar generation facilities
    • 6.4 megawatts of landfill gas-fueled reciprocating engine facilities
  • 45.5 megawatts of traditional fossil-fuel facilities
  • Retail Gas
  • Retail Electric
  • Retail Gas & Electric
  • Electric Generation Assets
  • Wholly Owned Solar Assets
  • Wholly Owned Landfill Gas Assets
  • Jointly Owned Solar Assets
  • Leased Solar Assets
Service Area Map