Report

Moody's changes outlook of Alliant, Interstate Power and Light, and Wisconsin Power and Light to negative

Moody's Investors Service, ("Moody's") affirmed the ratings of Alliant Energy Corporation (Alliant, Baa1 senior unsecured), Interstate Power and Light Company (IP&L, Baa1 senior unsecured), and Wisconsin Power and Light Company (WP&L, A2 senior unsecured), and changed their rat...
Underlyings
Alliant Energy Corp

Alliant Energy is a public utility holding company, engaged in providing regulated electric and natural gas service. The company's subsidiaries are: Interstate Power and Light Company, which is engaged principally in the generation and distribution of electricity and the distribution and transportation of natural gas to retail customers in select markets in Iowa; Wisconsin Power and Light Company, which is engaged principally in the generation and distribution of electricity and the distribution and transportation of natural gas to retail customers in select markets in Wisconsin; and Alliant Energy Finance, LLC, which manages a portfolio of wholly-owned subsidiaries and additional holdings.

Interstate Power and Light Company

Wisconsin Power and Light Company

Provider
Moody's Investors Service
Moody's Investors Service

Moody's Investors Service is a leading provider of credit ratings, research, and risk analysis. Moody's commitment and expertise contributes to transparent and integrated financial markets, protecting the integrity of credit. Our ratings and analysis track debt covering more than:

  • 130 countries
    11,000 corporate issuers
    21,000 public finance issuers
    76,000 structured finance obligations



Credit ratings and research help investors analyze the credit risks associated with fixed-income securities. Such independent credit ratings and research also contribute to efficiencies in fixed-income markets and other obligations, such as insurance policies and derivative transactions, by providing credible and independent assessments of credit risk.



Moody’s default studies validate our predictive ratings. Our published research and investor briefings draw thousands of attendees each year and keep investors current with the rationale underlying our credit opinions. 

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