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          <NonNumbericText>12. SEGMENT INFORMATION
FirstEnergy has three reportable operating segments: energy delivery services, competitive energy services and Ohio transitional generation services. The assets and revenues for all other business operations are below the quantifiable threshold for operating segments for separate disclosure as "reportable operating segments." FES and the Utilities do not have separate reportable operating segments.
The energy delivery services segment designs, constructs, operates and maintains FirstEnergy's regulated transmission and distribution systems and is responsible for the regulated generation commodity operations of FirstEnergy's Pennsylvania and New Jersey electric utility subsidiaries. Its revenues are primarily derived from the delivery of electricity, cost recovery of regulatory assets, and default service electric generation sales to non-shopping customers in its Pennsylvania and New Jersey franchise areas. Its results reflect the commodity costs of securing electric generation from FES under Met-Ed's and Penelec's partial requirements purchased power agreements and from non-affiliated power suppliers as well as the net PJM transmission expenses related to the delivery of that generation load.
The competitive energy services segment supplies electric power to its electric utility affiliates, provides competitive electricity sales primarily in Ohio, Pennsylvania, Maryland, Michigan and Illinois, owns or leases and operates FirstEnergy's generating facilities and purchases electricity to meet its sales obligations. The segment's net income is primarily derived from affiliated and non-affiliated electric generation sales revenues less the related costs of electricity generation, including purchased power and net transmission (including congestion) and ancillary costs charged by PJM and MISO to deliver electricity to the segment's customers. The segment's internal revenues represent sales to its affiliates in Ohio and Pennsylvania.
The Ohio transitional generation services segment represents the generation commodity operations of FirstEnergy's Ohio electric utility subsidiaries. Its revenues are primarily derived from electric generation sales to non-shopping customers under the PLR obligations of the Ohio Companies. Its results reflect the purchase of electricity from third parties and the competitive energy services segment through a CBP, the deferral and amortization of certain fuel costs authorized for recovery by the energy delivery services segment and the net MISO transmission revenues and expenses related to the delivery of generation load. This segment's total assets consist primarily of accounts receivable for generation revenues from retail customers.Segment Financial Information                                                                                                         Ohio                                                  Energy          Competitive          Transitional                                                  Delivery          Energy          Generation                    Reconciling                    Three Months Ended          Services          Services          Services          Other          Adjustments          Consolidated                    (In millions)                                                       September 30, 2009                                                                      External revenues                $2,203            $490            $739            $6            $(30)           $3,408      Internal revenues                -            617            -            -            (617)           -           Total revenues           2,203            1,107            739            6            (647)           3,408      Depreciation and amortization                356            69            17            3            4            449
Investment income                46            159            -            -            (14)           191      Net interest charges                117            28            -            2            173            320      Income taxes                93            121            6            (19)           (73)           128      Net income (loss)                139            183            9            17            (118)           230      Total assets                22,753            10,691            270            674            286            34,674
Total goodwill                5,551            24            -            -            -            5,575      Property additions                182            224            -            14            12            432
September 30, 2008                                                                      External revenues                $2,657            $460            $813            $5            $(31)           $3,904      Internal revenues                -            786            -            -            (786)           -           Total revenues           2,657            1,246            813            5            (817)           3,904      Depreciation and amortization                286            67            46            1            1            401
Investment income                48            13            1            -            (22)           40      Net interest charges                101            31            1            -            44            177      Income taxes                188            109            14            (46)           (27)           238      Net income                283            164            19            48            (43)           471      Total assets                23,088            9,360            270            457            387            33,562      Total goodwill                5,559            24            -            -            -            5,583      Property additions                170            285            -            85            20            560                                                                                 Nine Months Ended
September 30, 2009                                                                      External revenues                $6,236            $1,329            $2,519            $18            $(89)           $10,013      Internal revenues                -            2,349            -            -            (2,349)           -           Total revenues           6,236            3,678            2,519            18            (2,438)           10,013      Depreciation and amortization                1,122            201            (24)           7            11            1,317      Investment income                110            136            1            -            (40)           207      Net interest charges                340            64            -            5            250            659      Income taxes                154            409            36            (56)           (113)           430      Net income (loss)                230            614            55            52            (197)           754      Total assets                22,753            10,691            270            674            286            34,674
Total goodwill                5,551            24            -            -            -            5,575      Property additions                524            893            -            133            25            1,575
September 30, 2008                                                                      External revenues                $7,051            $1,164            $2,203            $65            $(57)           $10,426      Internal revenues                -            2,266            -            -            (2,266)           -           Total revenues           7,051            3,430            2,203            65            (2,323)           10,426      Depreciation and amortization                782            179            61            2            10            1,034      Investment income                133            (1)           1            6            (66)           73      Net interest charges                303            86            1            -            133            523      Income taxes                436            212            42            (33)           (72)           585      Net income                655            317            62            96            (119)           1,011      Total assets                23,088            9,360            270            457            387            33,562      Total goodwill                5,559            24            -            -            -            5,583      Property additions                621            1,430            -            106            20            2,177      Reconciling adjustments to segment operating results from internal management reporting to consolidated external financial reporting primarily consist of interest expense related to holding company debt, corporate support services revenues and expenses and elimination of intersegment transactions.</NonNumbericText>
          <NonNumericTextHeader>12. SEGMENT INFORMATION
FirstEnergy has three reportable operating segments: energy delivery services, competitive energy services and Ohio transitional</NonNumericTextHeader>
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