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Alliant Energy Announces 2008 Results, Affirms 2009 Guidance

  Alliant Energy is the parent company of two public utility companies--Interstate Power and Light Company (IPL) and Wisconsin Power and Light Company (WPL)--and of Alliant Energy Resources, Inc. (AER), the parent company of Alliant Energy's non-regulated operations. (PRNewsFoto/ALLIANT ENERGY CORPORATION)

MADISON, WI UNITED STATES
 

MADISON, Wis., Feb. 5 /PRNewswire-FirstCall/ -- Alliant Energy Corporation (NYSE: LNT) today announced income and earnings per share (EPS) from continuing operations for 2008 of $280 million and $2.54, respectively. A summary of Alliant Energy's 2008 results compared to 2007 results is as follows (net income in millions):


                                                  2008              2007
    Earnings from continuing operations:      Net               Net
                                            Income     EPS    Income     EPS
      Utility (excl. IPL's electric
      transmission assets gain) (a)         $241.3    $2.19   $262.4    $2.33
      Non-regulated                           29.3     0.27     34.7     0.31
      Parent (primarily interest income
       and taxes)                              9.4     0.08      4.9     0.04
          Total excl. IPL's electric
           transmission assets gain          280.0     2.54    302.0     2.68
        Gain on sale of IPL's
         electric transmission assets (a)       --       --    122.7     1.09
    Total earnings from continuing
     operations                              280.0     2.54    424.7     3.77
    Income from discontinued operations        8.0     0.07      0.6     0.01
    Net income                              $288.0    $2.61   $425.3    $3.78

    (a) Total income from continuing operations for the utility business in
        2008 and 2007 was $241.3 million and $385.1 million, or $2.19 and
        $3.42 per share, respectively.

Excluding the 2007 gain on Interstate Power and Light Company's (IPL's) electric transmission assets, utility EPS decreased 6 percent in 2008. The largest driver of decreased 2008 utility results was the historic flooding in June that resulted in significant disruptions to operations in Cedar Rapids, Iowa, which is Alliant Energy's largest load center and home to two of its generating stations. The total incremental impact of lost sales, clean up and restoration costs, and facility impairments reduced earnings by approximately $0.23 per share, net of insurance proceeds. Other negative earnings factors in 2008 included the previously expected impacts of the sale of IPL's electric transmission assets and lower sales resulting from unfavorable economic conditions. These items were partially offset by a number of items, including lower purchased power capacity costs, a lower effective income tax rate, and increased allowance for funds used during construction on capital deployed to wind generation projects.

Reduced earnings from Alliant Energy's non-regulated businesses were the result of a reversal of capital loss deferred tax asset valuation allowances in 2007 and lower earnings from a short-term purchased power agreement associated with the Neenah Energy Facility (NEF). NEF is expected to be sold from the non-regulated business to Wisconsin Power and Light Company (WPL) in June 2009. These items were partially offset by increased earnings at RMT as a result of their engineering and construction activities on wind farm projects across the United States.

Higher earnings at Alliant Energy's parent company reflect increased interest income on the cash and short-term investments resulting from the proceeds from the sale of IPL's electric transmission assets.

Additional details of 2008 full year and fourth quarter earnings from continuing operations are available in the financial and operating statistical table section at the end of this release.

"2008 presented a host of challenges to our company including historic flooding and an economy in a recession," said Bill Harvey, Alliant Energy Chairman, President, and CEO. "Despite these obstacles our employees remained committed to delivering strong reliability for our customers and solid results for our shareowners. 2008 was also a pivotal year in the execution of our strategic plan. With significant progress made on our wind, energy efficiency, and environmental control projects we have placed our company on the path to a greener future."


                                2009 Earnings Guidance

    Alliant Energy is affirming its earnings per share guidance for 2009,
    originally issued on December 18, 2008, as follows:

    Utility business                $1.95  - $2.25
    Non-regulated businesses         0.23  -  0.27
    Parent company                  (0.04) -  0.00
    Alliant Energy                  $2.18  - $2.48

The guidance does not include the impact of certain non-cash valuation adjustments that Alliant Energy may incur, the impact of any future adjustments made to Alliant Energy's deferred tax asset valuation allowances, or the impacts of any cumulative effects of changes in accounting principles.

Drivers for Alliant Energy's earnings estimates include, but are not limited to:

  • Normal weather conditions in its utility service territory
  • Ability to recover future purchased power, fuel and fuel-related costs through rates in a timely manner
  • State of economy in its utility service territory and resulting implications on sales, including the impact of the current recession
  • Ability of IPL and WPL to recover their operating costs and deferred expenditures, and to earn a reasonable rate of return in future rate proceedings
  • Continuing cost controls and operational efficiencies
  • Execution of IPL's and WPL's generation build-out and environmental expenditure plans
  • Ability to utilize tax capital losses generated to-date, and those that may be generated in the future, before they expire
  • RMT sales forecast and project execution as planned


                          Projected Capital Expenditures

    Alliant Energy is affirming its anticipated capital expenditures for 2009
    through 2011, originally issued on December 18, 2008, as follows (in
    millions):


                                                    2009     2010     2011
    Utility business:(a)
         Generation - new facilities:
              IPL Coal - Sutherland #4              $205     $455     $285
              IPL Wind - Whispering Willow East      250       10       --
              WPL Wind - Bent Tree                   165      285       --
              WPL Wind - Other                        20       90      135
                   Subtotal                          640      840      420
         Environmental                               135      240      390
         Advanced metering infrastructure             55       75       25
         Other utility capital expenditures          465      380      380
                        Total utility business     1,295    1,535    1,215
    Non-regulated businesses                          15       10       10
    Alliant Energy                                $1,310   $1,545   $1,225

    (a) Cost estimates represent IPL's or WPL's estimated portion of total
        escalated construction and acquisition expenditures in millions of
        dollars and exclude AFUDC, if applicable.

Earnings Conference Call

A conference call to review the 2008 results is scheduled for Thursday, February 5th at 9:00 a.m. central time. Alliant Energy Chairman, President and Chief Executive Officer Bill Harvey and Vice President, Chief Financial Officer and Treasurer Patricia Kampling will host the call. The conference call is open to the public and can be accessed in two ways. Interested parties may listen to the call by dialing 888-221-9591 (United States or Canada) or 913-312-1434 (International), passcode 8244179. Interested parties may also listen to a webcast at www.alliantenergy.com/investors. A replay of the call will be available through February 12, 2009, at 888-203-1112 (United States or Canada) or 719-457-0820 (International), passcode 8244179. An archive of the webcast will be available on the Company's Web site at www.alliantenergy.com/investors for 12 months.

Alliant Energy is the parent company of two public utility companies - Interstate Power and Light Company and Wisconsin Power and Light Company - and of Alliant Energy Resources, LLC, the parent company of Alliant Energy's non-regulated operations. Alliant Energy is an energy-services provider with subsidiaries serving approximately 1 million electric and 400,000 natural gas customers. Providing its customers in the Midwest with regulated electricity and natural gas service is the Company's primary focus. Alliant Energy, headquartered in Madison, Wis., is a Fortune 1000 company traded on the New York Stock Exchange under the symbol LNT. For more information, visit the Company's Web site at www.alliantenergy.com.

This press release includes forward-looking statements. These forward-looking statements can be identified as such because the statements include words such as "expect" or other words of similar import. Similarly, statements that describe future financial performance or plans or strategies are forward-looking statements. Such statements are subject to certain risks and uncertainties that could cause actual results to differ materially from those currently anticipated. Actual results could be affected by the following factors, among others:

  • federal and state regulatory or governmental actions, including the impact of energy-related and tax legislation and regulatory agency orders;
  • IPL's and WPL's ability to obtain adequate and timely rate relief to allow for, among other things, the recovery of operating costs, capital expenditures and deferred expenditures, the earning of reasonable rates of return and the payment of expected levels of dividends;
  • Alliant Energy Resources, LLC's (Resources) ability to successfully defend against, and any liabilities arising out of, the alleged default by Resources under the Indenture related to the Exchangeable Senior Notes (PHONES) due 2030;
  • Alliant Energy's ability to successfully defend against, and any liabilities arising out of, the purported shareowner demand made to the Board of Directors stemming from the PHONES litigation;
  • Alliant Energy's ability to successfully defend against, and any liabilities arising out of, the alleged violation of the Employee Retirement Income Security Act of 1974 by the cash balance pension plan;
  • current or future litigation, regulatory investigations, proceedings or inquiries;
  • developments that adversely impact the ability to implement strategic plans including unanticipated issues in connection with construction of IPL's and WPL's new generating facilities and WPL's potential purchases of the Riverside Energy Center and NEF;
  • issues related to the availability of generating facilities and the supply and delivery of fuel and purchased electricity and price thereof, including the ability to recover and retain purchased power, fuel and fuel-related costs through rates in a timely manner;
  • the impact fuel and fuel-related prices and other economic conditions may have on IPL's and WPL's customers' demand for utility services;
  • IPL's and WPL's ability to collect unpaid utility bills, in particular as a result of the current recession;
  • issues associated with environmental remediation efforts and with environmental compliance generally including changing environmental laws and regulations and the ability to recover through rates all environmental compliance costs;
  • potential impacts of any future laws or regulations regarding global climate change or carbon emissions reductions;
  • weather effects on results of operations;
  • financial impacts of hedging strategies, including the impact of weather hedges on earnings;
  • unplanned outages at generating facilities and risks related to recovery of incremental costs through rates;
  • impacts that storms or natural disasters in IPL's and WPL's service territories may have on IPL's and WPL's operations, including uncertainties associated with efforts to remediate the effects of the June 2008 Midwest flooding, reimbursement of storm-related costs covered by insurance, anticipated amount of operating and maintenance expenses, levels of steam margins, and insurance and regulatory recoveries, rate relief for costs associated with restoration and impacts of the flooding on the economic conditions of the affected service territories;
  • economic and political conditions in IPL's and WPL's service territories;
  • the growth rate of ethanol and biodiesel production in IPL's and WPL's service territories;
  • Alliant Energy's ability to sustain its dividend payout ratio goal;
  • any material post-closing adjustments related to any of their past asset divestitures;
  • employee workforce factors, including changes in key executives, collective bargaining agreements or work stoppages;
  • continued access to the capital markets under competitive terms and rates;
  • access to technological developments;
  • issues related to electric transmission, including operating in the Midwest Independent Transmission System Operator (MISO) energy and ancillary services markets, the impacts of potential future billing adjustments from MISO and recovery of costs incurred;
  • inflation and interest rates;
  • the impact of necessary accruals for the terms of incentive compensation plans;
  • the effect of accounting pronouncements issued periodically by standard-setting bodies;
  • the ability to continue cost controls and operational efficiencies;
  • the ability to utilize tax capital losses generated to date, and those that may be generated in the future, before they expire;
  • the direct or indirect effects resulting from terrorist incidents or responses to such incidents;
  • the ability to successfully complete ongoing tax audits and appeals with no material impact on earnings and cash flows.

Without limitation, the expectations with respect to 2009 Earnings Guidance and Projected Capital Expenditures in this press release are forward-looking statements and are based in part on certain assumptions made by Alliant Energy, some of which are referred to in the forward-looking statements. Alliant Energy cannot provide any assurance that the assumptions referred to in the forward-looking statements or otherwise are accurate or will prove to be correct. Any assumptions that are inaccurate or do not prove to be correct could have a material adverse effect on Alliant Energy's ability to achieve the estimates or other targets included in the forward-looking statements. The forward-looking statements included herein are made as of the date hereof and Alliant Energy undertakes no obligation to update publicly such statements to reflect subsequent events or circumstances.

Note: Unless otherwise noted, all "per share" references in this release refer to earnings per diluted share.


                            ALLIANT ENERGY CORPORATION
                            FULL YEAR EARNINGS SUMMARY

    A summary of Alliant Energy's 2008 and 2007 earnings is as follows
    (net income in millions):


                                               2008                2007
    Earnings from continuing operations:    Net                 Net
                                          Income     EPS       Income    EPS
      Utility (excl. IPL's electric
       transmission assets gain) (a)      $241.3    $2.19    $262.4     $2.33
      Non-regulated                         29.3     0.27      34.7      0.31
      Parent (primarily interest income
       and taxes)                            9.4     0.08       4.9      0.04
          Total excl. IPL's electric
           transmission assets gain        280.0     2.54     302.0      2.68
        Gain on sale of IPL's
         electric transmission assets (a)     --       --     122.7      1.09
    Total earnings from continuing
     operations                            280.0     2.54     424.7      3.77
    Income from discontinued operations      8.0     0.07       0.6      0.01

    Net income                            $288.0    $2.61    $425.3     $3.78

    (a) Total income from continuing operations for the utility business in
        2008 and 2007 was $241.3 million and $385.1 million, or $2.19 and
        $3.42 per share, respectively.



    Additional details regarding EPS from continuing operations for 2008 and
    2007 are as follows:

                                                       2008    2007   Variance
    Utility operations (excl. IPL's electric
     transmission assets gain):
      Electric margins:
        Lower purchased power capacity
         costs at WPL                                                  $0.11
        Midwest flooding impacts at IPL
         (electric service disruption and
         leasing costs for standby generating
         units)                                       (0.08)      --   (0.08)
        Retail fuel-related impacts at WPL             0.02     0.08   (0.06)
        Net impact of weather and weather hedges      (0.03)    0.02   (0.05)
        Unbilled revenue estimate adjustments in Q2    0.02    (0.03)   0.05
        Other (primarily lower industrial sales
         at WPL)                                                       (0.01)
      Gas margins:
        Net impact of weather and weather hedges       0.04    (0.02)   0.06
        Other (primarily decrease in weather-
         normalized sales)                                             (0.05)
      Other revenues:
        Higher steam revenues at IPL
         (offset by increased fuel costs)                               0.10
        Other (primarily higher third-party
          commodity sales)                                              0.06
      Operating expenses:
        Net impact from IPL's 2007 electric
         transmission assets sale                                      (0.21)
        Midwest flooding costs in 2008 at IPL,
         net of estimated insurance recoveries        (0.15)      --   (0.15)
        Higher steam production fuel costs at IPL
         (offset by higher steam revenues)                             (0.11)
        Incentive-related compensation costs          (0.04)   (0.14)   0.10
        Pension and other postretirement benefit
         costs                                        (0.06)   (0.14)   0.08
        Higher electric transmission service
         expenses at WPL                                               (0.06)
        Other (incl. higher planned generation
         outage costs at IPL, higher health care
         costs, higher bad debt expenses, and
         higher third-party commodity sales costs)                     (0.11)
      Allowance for funds used during construction
       (primarily due to wind projects)                                 0.09
      Interest expense (primarily due to new debt
       issuances in Q4 2008)                                           (0.05)
      Changes in effective income tax rate:
        Income tax audit settlements and
         known adjustments for future audits           0.11     0.04    0.07
         Other                                                          0.03
      Accretive effect of fewer shares outstanding                      0.04
      Other (primarily higher earnings from American
       Transmission Co. LLC investment)                                 0.01
    Total utility operations (excl. IPL's electric
     transmission assets gain)                         2.19     2.33   (0.14)
    Non-regulated operations:
      Reversal of capital loss deferred tax asset
       valuation allowances                              --     0.06   (0.06)
      RMT (including WindConnect(R))                     0.12     0.08    0.04
      Non-regulated Generation                         0.09     0.12   (0.03)
      Transportation                                   0.07     0.07      --
      Other (primarily interest and taxes)            (0.01)   (0.02)   0.01
    Total non-regulated operations                     0.27     0.31   (0.04)

    Parent company (primarily interest income
     and taxes)                                        0.08     0.04    0.04
    Total excl. IPL's electric transmission
     assets gain                                       2.54     2.68   (0.14)
    Gain on sale of IPL's electric
     transmission assets                                 --     1.09   (1.09)
    Earnings per share from continuing operations     $2.54    $3.77  ($1.23)



                            ALLIANT ENERGY CORPORATION
                          FOURTH QUARTER EARNINGS SUMMARY

    A summary of Alliant Energy's fourth quarter earnings is as follows
    (net income in millions):

                                                2008             2007
    Earnings (loss) from continuing         Net               Net
     operations:                           Income    EPS    Income     EPS
      Utility (excl. IPL's
       electric transmission assets
       gain) (a)                           $48.3    $0.44   $58.8    $0.54
      Non-regulated                          1.2     0.01    16.9     0.15
      Parent (interest income and taxes)     1.5     0.01    (0.1)      --
        Total excl. IPL's electric
         transmission assets gain           51.0     0.46    75.6     0.69
      Gain on sale of IPL's
      electric transmission assets (a)        --       --   122.7     1.11
    Total earnings from continuing
     operations                             51.0     0.46   198.3     1.80
    Loss from discontinued operations       (0.4)      --    (5.1)   (0.05)
    Net income                             $50.6    $0.46  $193.2    $1.75

    (a) Total income from continuing operations for the utility business in
        the fourth quarter of 2008 and 2007 was $48.3 million and $181.5
        million, or $0.44 and $1.65 per share, respectively.



    Additional details regarding Alliant Energy's fourth quarter EPS from
    continuing operations for 2008 and 2007 are as follows:

                                                    2008    2007    Variance
     Utility operations (excl. IPL's
      electric transmission assets
      gain):
       Electric margins                                               $0.04
       Gas margins                                                    (0.01)
       Other revenues:
        Higher steam revenues at IPL
         (offset by increased fuel costs)                              0.04
        Other (primarily higher
         third-party commodity sales)                                  0.04
       Operating expenses:
        Midwest flooding costs in 2008 at
         IPL, net of estimated insurance
         recoveries                               (0.05)      --      (0.05)
        Net impact from IPL's 2007
         electric transmission assets
         sale                                                         (0.05)
        Higher steam production fuel
         costs at IPL (offset by higher
         steam revenues)                                              (0.04)
        Other (including higher planned
         generation outage costs at IPL,
         higher health care costs, higher bad
         debt expenses, and higher
         third-party commodity sales costs)                           (0.10)
       Allowance for funds used during
        construction (primarily due to
        wind projects)                                                 0.04
       Interest expense (primarily due
        to new debt issuances in Q4
        2008)                                                         (0.03)
       Changes in effective income tax
        rate                                                           0.03
       Other                                                          (0.01)
     Total utility operations (excl.
      IPL's electric transmission
      assets gain)                                 0.44     0.54      (0.10)

     Non-regulated operations:
       Reversal of capital loss deferred
        tax asset valuation allowances               --     0.06      (0.06)
       RMT (including
       WindConnect((R)))                             --     0.03      (0.03)
       Non-regulated Generation                    0.01     0.02      (0.01)
       Transportation                              0.02     0.02         --
       Other (primarily interest and
        taxes)                                    (0.02)    0.02      (0.04)
     Total non-regulated operations                0.01     0.15      (0.14)

     Parent company (primarily
      interest income and taxes)                   0.01       --       0.01

     Total excl. IPL's electric
      transmission assets gain                     0.46     0.69      (0.23)

     Gain on sale of IPL's electric
      transmission assets                            --     1.11      (1.11)

    Earnings per share from
     continuing operations                        $0.46    $1.80     ($1.34)



                                ALLIANT ENERGY CORPORATION
                             CONSOLIDATED STATEMENTS OF INCOME

                           Quarter Ended December 31, Year Ended December 31,
                              2008             2007        2008        2007
                             (dollars in millions, except per share amounts)
    Operating revenues:
      Utility:
        Electric            $552.9           $558.3     $2,411.3    $2,410.8
        Gas                  207.3            191.6        710.4       630.2
        Other                 37.8             22.1        102.1        71.7
      Non-regulated           84.0             99.4        457.9       324.9
                             882.0            871.4      3,681.7     3,437.6


    Operating expenses:
      Utility:
        Electric production
         fuel and purchased
         power               252.5            266.1      1,128.8     1,121.7
        Electric
         transmission
         service              42.9             24.3        182.2        92.8
        Cost of gas sold     153.8            136.6        519.6       441.1
        Other operation and
         maintenance         177.8            143.4        620.4       595.4
      Non-regulated
       operation and
       maintenance            78.6             85.6        397.4       270.9
      Depreciation and
       amortization           60.7             65.4        241.9       262.7
      Taxes other than
       income taxes           24.7             27.1        102.8       108.7
                             791.0            748.5      3,193.1     2,893.3

    Gain on sale of
     IPL's electric
     transmission assets        --            218.8           --       218.8

    Operating income          91.0            341.7        488.6       763.1

    Interest expense and
     other:
      Interest expense        35.8             30.4        125.8       116.7
      Equity income from
       unconsolidated
       investments, net       (8.9)            (7.6)       (33.2)      (29.3)
      Allowance for funds
       used during
       construction           (8.9)            (2.3)       (24.7)       (7.8)
      Preferred dividend
       requirements of
       subsidiaries            4.7              4.7         18.7        18.7
      Interest income and
       other                  (4.1)            (2.7)       (18.2)      (15.7)
                              18.6             22.5         68.4        82.6

     Income from cont.
      operations before
      income taxes            72.4            319.2        420.2       680.5

    Income taxes              21.4            120.9        140.2       255.8

    Income from
     continuing
     operations               51.0            198.3        280.0       424.7

    Income (loss) from
     discont.
     operations, net of
     tax                      (0.4)            (5.1)         8.0         0.6

    Net income               $50.6           $193.2       $288.0      $425.3

    Weighted average
     number of common
     shares
      outstanding (basic)
      (000s)               110,184          110,058      110,170     112,284

    Earnings per
     weighted average
     common share
     (basic):
      Income from
       continuing
       operations            $0.46            $1.81        $2.54       $3.78
      Income (loss) from
       discontinued
       operations               --            (0.05)        0.07        0.01
      Net income             $0.46            $1.76        $2.61       $3.79

    Weighted average
     number of common
     shares
      outstanding
      (diluted) (000s)     110,292          110,249      110,308     112,521

    Earnings per
     weighted average
     common share
     (diluted):
      Income from
       continuing
       operations            $0.46            $1.80        $2.54       $3.77
      Income (loss) from
       discontinued
       operations               --            (0.05)        0.07        0.01
      Net income             $0.46            $1.75        $2.61       $3.78


    Dividends declared
     per common share        $0.35          $0.3175        $1.40       $1.27



                                 ALLIANT ENERGY CORPORATION
                                CONSOLIDATED BALANCE SHEETS

                                                    December 31,  December 31,
    ASSETS                                              2008           2007
                                                           (in millions)

    Property, plant and equipment:
      Utility:
        Electric plant in service                      $6,018.8      $5,633.7
        Gas plant in service                              761.6         726.3
        Other plant in service                            481.0         466.8
        Accumulated depreciation (accum. depr.)        (2,766.2)     (2,692.5)
          Net plant                                     4,495.2       4,134.3
        Construction work in progress:
          Whispering Willow - East Wind Farm              189.4            --
          Other                                           294.2         195.4
        Other, less accum. depr.                           22.4           4.6
            Total utility                               5,001.2       4,334.3
      Non-regulated and other:
        Non-regulated Generation, less accum. depr.       230.1         240.5
        Other non-regulated investments, less accum.
         depr.                                             70.6          66.1
        Alliant Energy Corporate Services, Inc. and
         other, less accum. depr.                          51.6          39.0
            Total non-regulated and other                 352.3         345.6
                                                        5,353.5       4,679.9

    Current assets:
      Cash and cash equivalents                           346.9         745.6
      Accounts receivable:
        Customer, less allowance for doubtful accounts    233.9         154.7
        Unbilled utility revenues                         186.2         151.6
        Other, less allowance for doubtful accounts        97.8          40.6
      Income tax refunds receivable                        67.7          13.5
      Production fuel, at weighted average cost           111.7          92.2
      Materials and supplies, at weighted average
       cost                                                55.8          45.6
      Gas stored underground, at weighted average
       cost                                                75.0          70.5
      Regulatory assets                                   101.6          58.5
      Derivative assets                                    18.1          34.1
      Other                                               110.1          65.4
                                                        1,404.8       1,472.3

    Investments:
      Investment in American Transmission Company LLC     195.1         172.2
      Other                                                60.9          65.7
                                                          256.0         237.9

    Other assets:
      Regulatory assets                                   933.1         491.7
      Deferred charges and other                          254.1         307.9
                                                        1,187.2         799.6

    Total assets                                       $8,201.5      $7,189.7



                                 ALLIANT ENERGY CORPORATION
                           CONSOLIDATED BALANCE SHEETS (Continued)

                                               December 31,   December 31,
    CAPITALIZATION AND LIABILITIES                 2008            2007
                                                (in millions, except per
                                                 share and share amounts)
    Capitalization:
      Common stock - $0.01 par value -
       authorized 240,000,000 shares;
       outstanding 110,449,099 and
       110,359,314 shares                           $1.1            $1.1
      Additional paid-in capital                 1,494.9         1,483.4
      Retained earnings                          1,336.2         1,205.2
      Accumulated other comprehensive
       income (loss)                                (1.4)            0.2
      Shares in deferred compensation
       trust - 238,241 and 294,196
       shares at a weighted average cost
       of $30.79 and $29.65 per share               (7.3)           (8.7)
         Total common equity                     2,823.5         2,681.2

      Cumulative preferred stock of
       subsidiaries, net                           243.8           243.8
      Long-term debt, net (excluding
       current portion)                          1,748.3         1,404.5
                                                 4,815.6         4,329.5

    Current liabilities:
      Current maturities of long-term debt         136.4           140.1
      Commercial paper                              86.1            81.8
      Other short-term borrowings                     --            29.5
      Accounts payable                             425.1           346.7
      Regulatory liabilities                       101.9            86.5
      Accrued taxes                                 52.5            74.7
      Derivative liabilities                        78.6            24.3
      Other                                        157.6           153.4
                                                 1,038.2           937.0

    Other long-term liabilities and
     deferred credits:
      Deferred income taxes                        971.2           822.9
      Regulatory liabilities                       637.9           656.4
      Pension and other benefit obligations        513.9           206.4
      Other                                        222.6           233.6
                                                 2,345.6         1,919.3

    Minority interest                                2.1             3.9

    Total capitalization and
     liabilities                                $8,201.5        $7,189.7



                                   ALLIANT ENERGY CORPORATION
                             CONSOLIDATED STATEMENTS OF CASH FLOWS

                                                       Year Ended December 31,
                                                            2008       2007
                                                             (in millions)

    Cash flows from operating activities:
      Net income                                            $288.0     $425.3
      Adjustments to reconcile net income to net cash
       flows from operating
       activities:
        Depreciation and amortization                        241.9      262.7
        Other amortizations                                   44.5       47.3
        Deferred tax expense and investment tax credits       73.5       99.7
        Equity income from unconsolidated investments, net   (33.2)     (29.3)
        Distributions from equity method investments          27.8       21.8
        Gains on dispositions of assets, net                  (0.5)    (236.9)
        Non-cash valuation charges                            12.5        2.4
        Other                                                (13.1)       1.7
      Other changes in assets and liabilities:
        Accounts receivable                                  (99.6)      30.0
        Sale of accounts receivable                          (75.0)     (25.0)
        Income tax refunds receivable                        (54.2)       3.2
        Production fuel                                      (19.5)     (19.0)
        Gas stored underground                                (4.5)      (6.6)
        Prepaid gas costs                                    (16.8)      (0.9)
        Prepaid pension costs                                 65.5      (43.0)
        Current deferred tax assets                          (25.8)      33.1
        Regulatory assets                                   (507.6)     129.3
        Derivative assets                                      8.4      (27.9)
        Accounts payable                                      19.8       31.5
        Regulatory liabilities                               (11.1)       8.7
        Accrued taxes                                        (22.0)      10.0
        Derivative liabilities                                77.2      (66.5)
        Deferred income taxes                                 74.6      (41.6)
        Pension and other benefit obligations                311.3       (0.9)
        Other                                                (42.6)     (20.3)
          Net cash flows from operating activities           319.5      588.8

    Cash flows from (used) for investing activities:
       Construction and acquisition expenditures:
         Utility business                                   (842.4)    (516.0)
         Alliant Energy Corporate Services, Inc. and
          non-regulated businesses                           (36.6)     (26.0)
       Proceeds from asset sales                              12.9      900.8
       Purchases of emission allowances                         --      (23.9)
       Other                                                    --       (5.9)
         Net cash flows from (used for)
          investing activities                              (866.1)     329.0

    Cash flows from (used for) financing activities:
       Common stock dividends                               (154.3)    (143.2)
       Repurchase of common stock                             (1.7)    (296.8)
       Proceeds from issuance of common stock                  1.3       34.1
       Proceeds from issuance of long-term debt              500.0      300.0
       Reductions in long-term debt                         (154.3)    (273.2)
       Net change in short-term borrowings                   (25.2)     (67.5)
       Other                                                 (17.9)       8.4
         Net cash flows from (used for)
          financing activities                               147.9     (438.2)

    Net increase (decrease) in cash and cash equivalents    (398.7)     479.6
    Cash and cash equivalents at beginning of period         745.6      266.0
    Cash and cash equivalents at end of period              $346.9     $745.6



                                  KEY FINANCIAL STATISTICS
                                                           Dec. 31, Dec. 31,
                                                             2008      2007

    Common shares outstanding (000s)                        110,449  110,359
    Book value per share                                     $25.56   $24.30
    Quarterly common dividend rate per share                  $0.35  $0.3175



                                   KEY OPERATING STATISTICS
                                             Quarter Ended      Year Ended
                                                Dec. 31,         Dec. 31,
                                             2008      2007   2008     2007

     Utility electric sales (000s of MWh)
       Residential                            1,848    1,793   7,664    7,753
       Commercial                             1,543    1,557   6,181    6,222
       Industrial                             3,095    3,182  12,490   12,692
         Retail subtotal                      6,486    6,532  26,335   26,667
       Sales for resale:
         Wholesale                              979      897   3,813    3,547
         Bulk power and other                   325      887     983    2,550
       Other                                     39       41     164      167
        Total                                 7,829    8,357  31,295   32,931

     Utility retail electric customers
      (at Dec. 31)
       Residential                          840,644  840,122
       Commercial                           134,536  134,235
       Industrial                             2,934    2,964
         Total                              978,114  977,321

     Utility gas sold and transported
     (000s of Dth)
       Residential                            9,899    8,901  30,630   28,137
       Commercial                             7,535    6,108  22,461   19,417
       Industrial                             2,094    1,474   5,558    4,694
        Retail subtotal                      19,528   16,483  58,649   52,248
       Interdepartmental                        129      511   1,373    2,591
       Transportation / other                14,421   15,314  59,253   58,911
         Total                               34,078   32,308 119,275  113,750

     Utility retail gas customers
     (at Dec. 31)
       Residential                          365,193  363,825
       Commercial                            45,413   45,374
       Industrial                               584      591
         Total                              411,190  409,790

    Margin increases (decreases) from net impacts of weather (in millions) -

     Electric margins -
      Weather impacts on demand compared
       to normal weather                        $2       $3   ($11)       $9
      Gains (losses) from weather
       derivatives                              (1)      (2)     5        (5)
        Net weather impact                      $1       $1    ($6)       $4

     Gas margins -
      Weather impacts on demand compared
       to normal weather                        $3      $--    $12       $--
      Losses from weather derivatives           (2)      (2)    (5)       (4)
        Net weather impact                      $1      ($2)    $7       ($4)



                                 Quarter Ended Dec. 31,   Year Ended Dec. 31,
                                 2008     2007   Normal  2008    2007   Normal
    Cooling degree days
     (CDDs) (a)(b)
      Cedar Rapids, Iowa (IPL)       7      32      12    583     846     779
      Madison, Wisconsin (WPL)       4      38       7    538     781     642
    Heating degree days
     (HDDs) (a)(b)
      Cedar Rapids, Iowa (IPL)   2,778   2,569   2,521  7,636   6,815   6,732
      Madison, Wisconsin (WPL)   2,811   2,532   2,571  7,714   6,935   7,095

    (a) Alliant Energy entered into weather derivatives based on CDDs and
        HDDs to reduce potential volatility on its margins from the impacts
        of weather during the months of June through August and November
        through March, respectively.
    (b) CDDs and HDDs are calculated using a simple average of the high
        and low temperatures each day compared to a 65 degree base.  Normal
        degree days are estimated using a 20-year rolling average of
        historical CDDs and HDDs.

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SOURCE Alliant Energy Corporation