LNT

Alliant Energy Corp. 10-Q Summary: Period Ended June 30, 2006

Business Context and Reporting Period

This Form 10-Q covers the quarterly period ended June 30, 2006, for Alliant Energy Corporation and its primary subsidiaries, Interstate Power and Light Company (IPL) and Wisconsin Power and Light Company (WPL). Alliant Energy is an investor-owned public utility holding company operating regulated electric and gas utilities in Iowa, Minnesota, and Wisconsin, alongside non-regulated generation and international investments. The company is currently executing a strategic plan to divest non-regulated assets to strengthen its financial profile.

Key Financial Metrics (Six Months Ended June 30, 2006)

Material Changes vs. Prior Period

• Turnaround in Profitability: The company reported a net income of $43.8 million for the six months ended June 30, 2006, compared to a net loss of $56.3 million in the same period in 2005. This improvement is primarily driven by the absence of a $96 million non-cash asset valuation charge on Brazil investments recorded in Q2 2005.
• Revenue Growth: Operating revenues increased 8.6% year-over-year, driven by higher electric and gas commodity prices and rate increases implemented in 2005.
• Debt Reduction: Long-term debt decreased by approximately $440 million, largely due to the use of proceeds from asset sales (including the sale of the Duane Arnold Energy Center (DAEC) and Brazil investments) to retire senior notes.
• Discontinued Operations: Losses from discontinued operations decreased significantly to $15.4 million in 2006 from $74.3 million in 2005, reflecting the completion of divestitures and reduced valuation charges on remaining assets.

Guidance, Outlook, and Management Commentary

• Divestitures: Management is actively divesting non-regulated businesses. The sale of Brazil investments was completed in Q1 2006. Sales of China generating facilities and gas gathering pipelines were completed or in progress, with proceeds used for debt reduction. The company expects to complete the divestiture of its Mexico investment by September 2006.
• Stock Repurchase: In August 2006, the Board approved a plan to repurchase up to $200 million of common stock by the end of 2007, funded by cash balances and divestiture proceeds.
• Regulatory Matters: WPL has recorded a $37.5 million reserve for potential rate refunds related to fuel costs, as interim rates collected may exceed final approved rates due to lower fuel costs. IPL and WPL are working on long-term recovery mechanisms for costs associated with the Midwest Independent System Operator (MISO) market.
• Generation Plans: WPL plans to add 300 MW of wind generation by 2009 to meet new Wisconsin Renewable Portfolio Standards. Cost estimates for new base-load facilities are being re-evaluated due to construction cost escalations.
• Risks: Key risks include the ability to recover costs through rates, volatility in commodity prices, the impact of the Calpine bankruptcy on purchased power agreements, and the timing of divestitures.

Investor Verification Checklist

• Rate Case Outcomes: Verify the final resolution of WPL's fuel-related rate case and the potential impact of the $37.5 million refund reserve on future earnings.
• Divestiture Proceeds: Confirm the closing dates and final proceeds for the remaining China and Mexico divestitures to assess debt reduction capabilities.
• Calpine Exposure: Monitor the status of the Calpine bankruptcy proceedings and the impact on Alliant Energy's purchased power agreements for the RockGen facility.
• Construction Costs: Track updated cost estimates for WPL's new base-load facility and wind generation projects, as escalations could impact capital expenditure budgets.
• Debt Covenants: Review the company's debt-to-capital ratios (currently 38% for Alliant, 44% for IPL, 37% for WPL) to ensure continued compliance with credit facility covenants.