EXHIBIT 99.1

[LOGO FOR EXELON]

Fueling Energy for Growth
UBS Warburg
Energy and Utilities Conference
February 12, 2002

Corbin A. McNeill, Jr.
Chairman and Co-CEO
Exelon Corporation




This presentation contains certain forward-looking statements within the meaning
of the Private Securities Litigation Reform Act of 1995. These statements are
based on management's current expectations and are subject to uncertainty and
changes in circumstances. Actual results may vary materially from the
expectations contained herein. The forward-looking statements herein include
statements about future financial and operating results of Exelon. Economic,
business, competitive and/or regulatory factors affecting Exelon's businesses
generally could cause actual results to differ materially from those described
herein. For a discussion of the factors that could cause actual results to
differ materially, please see Exelon's filings with the Securities and Exchange
Commission, particularly those discussed in "Management's Discussion and
Analysis of Financial Condition and Results of Operations-- Outlook" in Exelon's
2000 Annual Report. Readers are cautioned not to place undue reliance on these
forward-looking statements, which speak only as of the date of this
presentation. Exelon does not undertake any obligation to publicly release any
revisions to these forward-looking statements to reflect events or circumstances
after the date of this presentation.

[logo of Exelon]




[logo of Exelon]
The Changing Future of Power Generation
- ---------------------------------------

o    Boost development of domestic energy sources

o    Continue down road to national energy independence

o    Public opinion shifting on the issue of nuclear power

o    After hiatus, new generation will be needed to meet demand






[logo of Exelon]
Need for New Power Generation is Clear
- --------------------------------------

o    Forecast a 50% increase in demand over the next 20 years*

o    Bush energy plan calls for 1,200 new power plants in the next 20 years

o    Expect most plants near term will be natural gas or clean coal

* Source: Nuclear Energy Institute



Volatility in Gas Prices and Spark Spreads
- ------------------------------------------
(This slide includes two graphs. The first graph shows gas prices (in $/mmBtu)
for the period for August 28, 2000 through January 31, 2001. The second graph
shows the spark spread (in $/MWh) for the same period. The data points are as
follows:

Gas Prices ($/mmBtu)
- --------------------

                       Algonquin City Gate Price
                       -------------------------
          08/28/2000               $4.745
          08/29/2000               $4.900
          08/30/2000               $4.940
          08/31/2000               $4.925
          09/01/2000               $5.150
          09/05/2000               $5.075
          09/06/2000               $5.135
          09/07/2000               $5.210
          09/08/2000               $5.215
          09/11/2000               $5.120
          09/12/2000               $5.280
          09/13/2000               $5.425
          09/14/2000               $5.490
          09/15/2000               $5.500
          09/18/2000               $5.635
          09/19/2000               $5.405
          09/20/2000               $5.595
          09/21/2000               $5.680
          09/22/2000               $5.615
          09/25/2000               $5.535
          09/26/2000               $5.465
          09/27/2000               $5.685
          09/28/2000               $5.775
          09/29/2000               $5.660
          10/02/2000               $5.370
          10/03/2000               $5.580
          10/04/2000               $5.590
          10/05/2000               $5.590
          10/06/2000               $5.580
          10/09/2000               $5.540
          10/10/2000               $5.585
          10/11/2000               $5.530
          10/12/2000               $5.580
          10/13/2000               $5.935
          10/16/2000               $5.770
          10/17/2000               $5.715
          10/18/2000               $5.685
          10/19/2000               $5.825
          10/20/2000               $5.435
          10/23/2000               $5.245
          10/24/2000               $5.205
          10/25/2000               $5.225
          10/26/2000               $4.980



          10/27/2000               $5.030
          10/30/2000               $4.980
          10/31/2000               $5.290
          11/01/2000               $5.055
          11/02/2000               $4.885
          11/03/2000               $4.835
          11/06/2000               $4.995
          11/07/2000               $4.935
          11/08/2000               $5.010
          11/09/2000               $5.225
          11/10/2000               $5.715
          11/13/2000               $5.575
          11/14/2000               $5.990
          11/15/2000               $6.195
          11/16/2000               $6.275
          11/17/2000               $6.275
          11/20/2000               $6.165
          11/21/2000               $6.950
          11/22/2000               $7.225
          11/24/2000               $6.820
          11/27/2000               $6.820
          11/28/2000               $6.730
          11/29/2000               $6.395
          11/30/2000               $6.525
          12/01/2000               $7.245
          12/04/2000               $7.275
          12/05/2000               $8.465
          12/06/2000               $11.895
          12/07/2000               $13.465
          12/08/2000               $9.640
          12/11/2000               $9.105
          12/12/2000               $11.490
          12/13/2000               $10.325
          12/14/2000               $8.715
          12/15/2000               $8.420
          12/18/2000               $8.550
          12/19/2000               $10.320
          12/20/2000               $10.350
          12/21/2000               $11.190
          12/22/2000               $12.370
          12/26/2000               $14.780
          12/27/2000               $13.525
          12/28/2000               $12.895
          12/29/2000               $12.650
          01/02/2001               $14.970
          01/03/2001               $12.480
          01/04/2001               $11.350
          01/05/2001               $10.800
          01/08/2001               $10.895
          01/09/2001               $11.510
          01/10/2001               $10.915
          01/11/2001               $10.950


          01/12/2001               $10.250
          01/15/2001               $9.590
          01/16/2001               $9.590
          01/17/2001               $8.925
          01/18/2001               $8.540
          01/19/2001               $7.775
          01/22/2001               $8.335
          01/23/2001               $8.555
          01/24/2001               $7.595
          01/25/2001               $7.560
          01/26/2001               $7.965
          01/29/2001               $7.685
          01/30/2001               $7.190
          01/31/2001               $6.300
          02/01/2001               $6.290
          02/02/2001               $6.430
          02/05/2001               $7.100
          02/06/2001               $6.260
          02/07/2001               $6.070
          02/08/2001               $6.250
          02/09/2001               $6.770
          02/12/2001               $6.660
          02/13/2001               $6.150
          02/14/2001               $6.160
          02/15/2001               $6.450
          02/16/2001               $5.900
          02/19/2001               $6.160
          02/20/2001               $6.160
          02/21/2001               $5.780
          02/22/2001               $6.015
          02/23/2001               $5.735
          02/26/2001               $5.645
          02/27/2001               $5.630
          02/28/2001               $5.780
          03/01/2001               $5.915
          03/02/2001               $5.755
          03/05/2001               $5.670
          03/06/2001               $6.030
          03/07/2001               $5.960
          03/08/2001               $5.920
          03/09/2001               $5.920
          03/12/2001               $5.725
          03/13/2001               $5.630
          03/14/2001               $5.750
          03/15/2001               $5.590
          03/16/2001               $5.540
          03/19/2001               $5.570
          03/20/2001               $5.680
          03/21/2001               $5.670
          03/22/2001               $5.775
          03/23/2001               $5.595
          03/26/2001               $5.890



          03/27/2001               $5.920
          03/28/2001               $6.100
          03/29/2001               $6.300
          03/30/2001               $6.105
          04/02/2001               $5.985
          04/03/2001               $5.770
          04/04/2001               $5.875
          04/05/2001               $5.730
          04/06/2001               $5.700
          04/09/2001               $5.750
          04/10/2001               $5.915
          04/11/2001               $6.005
          04/12/2001               $5.875
          04/13/2001               $5.720
          04/16/2001               $5.720
          04/17/2001               $5.960
          04/18/2001               $5.950
          04/19/2001               $5.705
          04/20/2001               $5.515
          04/23/2001               $5.395
          04/24/2001               $5.500
          04/25/2001               $5.590
          04/26/2001               $5.475
          04/27/2001               $5.350
          04/30/2001               $5.235
          05/01/2001               $5.175
          05/02/2001               $4.990
          05/03/2001               $5.030
          05/04/2001               $4.880
          05/07/2001               $4.850
          05/08/2001               $4.695
          05/09/2001               $4.610
          05/10/2001               $4.505
          05/11/2001               $4.555
          05/14/2001               $4.605
          05/15/2001               $4.655
          05/16/2001               $4.870
          05/17/2001               $4.840
          05/18/2001               $4.560
          05/21/2001               $4.490
          05/22/2001               $4.510
          05/23/2001               $4.430
          05/24/2001               $4.440
          05/25/2001               $4.495
          05/29/2001               $4.180
          05/30/2001               $4.205
          05/31/2001               $4.025
          06/01/2001               $4.025
          06/04/2001               $3.985
          06/05/2001               $4.250
          06/06/2001               $4.335
          06/07/2001               $4.065



          06/08/2001               $4.020
          06/11/2001               $3.920
          06/12/2001               $4.210
          06/13/2001               $4.410
          06/14/2001               $4.550
          06/15/2001               $4.345
          06/18/2001               $4.260
          06/19/2001               $4.320
          06/20/2001               $4.390
          06/21/2001               $4.250
          06/22/2001               $4.060
          06/25/2001               $4.030
          06/26/2001               $4.000
          06/27/2001               $3.985
          06/28/2001               $3.930
          06/29/2001               $3.650
          07/02/2001               $3.335
          07/03/2001               $3.240
          07/05/2001               $3.265
          07/06/2001               $3.425
          07/09/2001               $3.330
          07/10/2001               $3.440
          07/11/2001               $3.530
          07/12/2001               $3.555
          07/13/2001               $3.650
          07/16/2001               $3.425
          07/17/2001               $3.410
          07/18/2001               $3.450
          07/19/2001               $3.525
          07/20/2001               $3.350
          07/23/2001               $3.295
          07/24/2001               $3.405
          07/25/2001               $3.415
          07/26/2001               $3.420
          07/27/2001               $3.615
          07/30/2001               $3.365
          07/31/2001               $3.605
          08/01/2001               $3.635
          08/02/2001               $3.640
          08/03/2001               $3.495
          08/06/2001               $3.450
          08/07/2001               $3.585
          08/08/2001               $3.765
          08/09/2001               $3.655
          08/10/2001               $3.585
          08/13/2001               $3.360
          08/14/2001               $3.365
          08/15/2001               $3.395
          08/16/2001               $3.515
          08/17/2001               $3.825
          08/20/2001               $3.565
          08/21/2001               $3.505



          08/22/2001               $3.530
          08/23/2001               $3.575
          08/24/2001               $3.210
          08/27/2001               $3.055
          08/28/2001               $2.950
          08/29/2001               $2.880
          08/30/2001               $2.810
          08/31/2001               $2.790
          09/04/2001               $2.415
          09/05/2001               $2.495
          09/06/2001               $2.625
          09/07/2001               $2.680
          09/10/2001               $2.610
          09/11/2001               $2.730
          09/12/2001               $2.600
          09/13/2001               $2.845
          09/14/2001               $2.755
          09/17/2001               $2.740
          09/18/2001               $2.660
          09/19/2001               $2.470
          09/20/2001               $2.415
          09/21/2001               $2.375
          09/24/2001               $2.385
          09/25/2001               $2.405
          09/26/2001               $2.410
          09/27/2001               $2.330
          09/28/2001               $2.330
          10/01/2001                $2.09
          10/02/2001                $2.12
          10/03/2001                $2.39
          10/04/2001                $2.47
          10/05/2001                $2.53
          10/08/2001                $2.46
          10/09/2001                $2.48
          10/10/2001                $2.57
          10/11/2001                $2.75
          10/12/2001                $2.67
          10/15/2001                $2.64
          10/16/2001                $2.96
          10/17/2001                $3.14
          10/18/2001                $2.80
          10/19/2001                $2.62
          10/22/2001                $2.99
          10/23/2001                $3.19
          10/24/2001                $3.07
          10/25/2001                $3.76
          10/26/2001                $3.59
          10/29/2001                $3.77
          10/30/2001                $3.59
          10/31/2001                $3.54
          11/01/2001                $3.29
          11/02/2001                $3.26



          11/05/2001                $3.48
          11/06/2001                $3.31
          11/07/2001                $3.24
          11/08/2001                $3.19
          11/09/2001                $3.05
          11/12/2001                $2.91
          11/13/2001                $2.85
          11/14/2001                $2.65
          11/15/2001                $2.26
          11/16/2001                $2.04
          11/19/2001                $2.56
          11/20/2001                $3.08
          11/21/2001                $2.22
          11/23/2001                $2.22
          11/26/2001                $1.95
          11/27/2001                $2.32
          11/28/2001                $2.73
          11/29/2001                $2.47
          11/30/2001                $2.24
          12/03/2001                $2.50
          12/04/2001                $2.36
          12/05/2001                $2.23
          12/06/2001                $2.20
          12/07/2001                $2.59
          12/10/2001                $2.79
          12/11/2001                $2.94
          12/12/2001                $2.89
          12/13/2001                $2.78
          12/14/2001                $2.85
          12/17/2001                $3.10
          12/18/2001                $3.10
          12/19/2001                $3.15
          12/20/2001                $3.07
          12/21/2001                $3.04
          12/24/2001                $3.04
          12/26/2001                $3.87
          12/27/2001                $3.45
          12/28/2001                $3.48
          12/31/2001                $4.20
          01/02/2002                $4.14
          01/03/2002                $3.81
          01/04/2002                $3.08
          01/07/2002                $3.10
          01/08/2002                $2.98
          01/09/2002                $2.71
          01/10/2002                $2.68
          01/11/2002                $2.68
          01/14/2002                $2.87
          01/15/2002                $2.99
          01/16/2002                $2.93
          01/17/2002                $2.98
          01/18/2002                $2.73



          01/21/2002                $2.73
          01/22/2002                $2.53
          01/23/2002                $2.39
          01/24/2002                $2.43
          01/25/2002                $2.32
          01/28/2002                $2.31
          01/29/2002                $2.34
          01/30/2002                $2.48
          01/31/2002                $2.48



                              Spark Spread ($/MWh)
                              --------------------


                               10K Spread
          08/28/2000             ($0.65)
          08/29/2000             ($0.71)
          08/30/2000              $4.03
          08/31/2000             $13.26
          09/01/2000              $8.24
          09/05/2000            ($13.41)
          09/06/2000             ($9.83)
          09/07/2000             ($4.77)
          09/08/2000             ($7.06)
          09/11/2000             ($4.24)
          09/12/2000              $2.38
          09/13/2000              $6.50
          09/14/2000             ($3.33)
          09/15/2000              $0.33
          09/18/2000             ($9.07)
          09/19/2000             ($1.48)
          09/20/2000             ($4.86)
          09/21/2000            ($15.67)
          09/22/2000            ($12.18)
          09/25/2000             ($7.94)
          09/26/2000             ($8.20)
          09/27/2000             ($0.07)
          09/28/2000            ($11.09)
          09/29/2000            ($12.65)
          10/02/2000             ($5.19)
          10/03/2000              $0.87
          10/04/2000              $6.25
          10/05/2000              $1.48
          10/06/2000             ($4.82)
          10/09/2000             ($2.57)
          10/10/2000              $2.72
          10/11/2000              $0.99
          10/12/2000             ($1.37)
          10/13/2000             ($6.02)
          10/16/2000              $6.21
          10/17/2000             ($2.02)
          10/18/2000              $2.07
          10/19/2000            ($11.36)
          10/20/2000             ($4.19)
          10/23/2000             $11.21
          10/24/2000              $0.22
          10/25/2000             ($1.16)
          10/26/2000              $3.95
          10/27/2000              $3.10
          10/30/2000             $20.02
          10/31/2000              $7.69
          11/01/2000              $4.00
          11/02/2000              $3.38



          11/03/2000              $0.42
          11/06/2000              $2.35
          11/07/2000             ($0.91)
          11/08/2000              $4.12
          11/09/2000             ($0.28)
          11/10/2000             ($3.11)
          11/13/2000             ($8.60)
          11/14/2000            ($10.42)
          11/15/2000            ($12.56)
          11/16/2000            ($10.86)
          11/17/2000            ($10.17)
          11/20/2000             ($5.01)
          11/21/2000            ($16.52)
          11/22/2000            ($14.94)
          11/24/2000            ($11.88)
          11/27/2000            ($11.54)
          11/28/2000            ($14.03)
          11/29/2000            ($12.55)
          11/30/2000            ($12.48)
          12/01/2000            ($14.82)
          12/04/2000             ($6.96)
          12/05/2000            ($19.58)
          12/06/2000            ($49.46)
          12/07/2000            ($67.67)
          12/08/2000            ($15.72)
          12/11/2000            ($17.54)
          12/12/2000            ($40.99)
          12/13/2000            ($21.57)
          12/14/2000             ($9.95)
          12/15/2000            ($12.36)
          12/18/2000            ($26.87)
          12/19/2000            ($37.76)
          12/20/2000             ($7.00)
          12/21/2000            ($45.66)
          12/22/2000            ($57.80)
          12/26/2000            ($73.66)
          12/27/2000            ($69.57)
          12/28/2000            ($62.34)
          12/29/2000            ($67.46)
          01/02/2001            ($82.83)
          01/03/2001            ($38.34)
          01/04/2001            ($39.56)
          01/05/2001            ($27.17)
          01/08/2001            ($34.30)
          01/09/2001            ($50.24)
          01/10/2001            ($35.99)
          01/11/2001            ($22.98)
          01/12/2001            ($30.94)
          01/15/2001             $10.03
          01/16/2001            ($29.86)
          01/17/2001            ($14.19)
          01/18/2001            ($20.94)



          01/19/2001             ($8.67)
          01/22/2001            ($25.24)
          01/23/2001            ($23.38)
          01/24/2001            ($14.03)
          01/25/2001            ($20.89)
          01/26/2001            ($14.43)
          01/29/2001            ($11.57)
          01/30/2001            ($17.86)
          01/31/2001            ($17.35)
          02/01/2001            ($15.85)
          02/02/2001            ($17.66)
          02/05/2001            ($17.78)
          02/06/2001              $3.31
          02/07/2001            ($13.85)
          02/08/2001            ($11.85)
          02/09/2001            ($20.14)
          02/12/2001            ($27.37)
          02/13/2001            ($21.96)
          02/14/2001            ($17.89)
          02/15/2001            ($16.74)
          02/16/2001             $10.26
          02/19/2001            ($16.11)
          02/20/2001            ($16.52)
          02/21/2001            ($14.12)
          02/22/2001            ($13.20)
          02/23/2001            ($14.71)
          02/26/2001            ($11.49)
          02/27/2001            ($12.39)
          02/28/2001            ($13.18)
          03/01/2001            ($16.88)
          03/02/2001            ($11.82)
          03/05/2001             ($6.97)
          03/06/2001            ($12.17)
          03/07/2001             ($3.17)
          03/08/2001             ($6.23)
          03/09/2001             ($1.49)
          03/12/2001             ($2.00)
          03/13/2001             $11.44
          03/14/2001             $11.54
          03/15/2001             ($6.59)
          03/16/2001            ($13.16)
          03/19/2001             ($3.30)
          03/20/2001            ($10.98)
          03/21/2001             ($6.14)
          03/22/2001             ($9.35)
          03/23/2001             ($9.19)
          03/26/2001             $20.50
          03/27/2001            ($10.80)
          03/28/2001             ($9.27)
          03/29/2001              $0.50
          03/30/2001             $52.71
          04/02/2001            ($10.11)



          04/03/2001            ($11.94)
          04/04/2001            ($16.09)
          04/05/2001            ($19.06)
          04/06/2001            ($14.80)
          04/09/2001            ($12.79)
          04/10/2001            ($16.80)
          04/11/2001            ($15.05)
          04/12/2001             ($3.91)
          04/13/2001            ($16.34)
          04/16/2001             ($7.52)
          04/17/2001            ($16.54)
          04/18/2001            ($18.22)
          04/19/2001            ($11.72)
          04/20/2001            ($11.83)
          04/23/2001             ($3.84)
          04/24/2001            ($12.23)
          04/25/2001            ($13.21)
          04/26/2001            ($14.58)
          04/27/2001            ($10.75)
          04/30/2001             ($1.73)
          05/01/2001              $9.14
          05/02/2001             $20.55
          05/03/2001             $35.98
          05/04/2001             $17.78
          05/07/2001             $12.20
          05/08/2001             $17.80
          05/09/2001              $8.39
          05/10/2001             $15.81
          05/11/2001              $4.62
          05/14/2001              $2.29
          05/15/2001              $2.64
          05/16/2001              $0.16
          05/17/2001             ($3.18)
          05/18/2001              $0.87
          05/21/2001              $4.27
          05/22/2001             ($3.39)
          05/23/2001             ($4.63)
          05/24/2001             ($3.34)
          05/25/2001             ($9.92)
          05/29/2001             ($4.22)
          05/30/2001             ($8.88)
          05/31/2001             ($2.08)
          06/01/2001             ($0.35)
          06/04/2001            ($10.11)
          06/05/2001            ($11.61)
          06/06/2001             ($8.94)
          06/07/2001             ($2.38)
          06/08/2001             ($3.35)
          06/11/2001              $0.73
          06/12/2001             ($5.93)
          06/13/2001             ($1.57)
          06/14/2001              $2.77



          06/15/2001              $3.75
          06/18/2001              $0.70
          06/19/2001              $5.34
          06/20/2001             $20.99
          06/21/2001             ($4.78)
          06/22/2001              $2.92
          06/25/2001              $5.78
          06/26/2001             $10.44
          06/27/2001             ($4.95)
          06/28/2001              $9.53
          06/29/2001             ($1.91)
          07/02/2001             ($2.77)
          07/03/2001              $1.04
          07/05/2001              $8.11
          07/06/2001              $3.53
          07/09/2001             $17.06
          07/10/2001             $19.05
          07/11/2001              $1.22
          07/12/2001              $1.97
          07/13/2001             ($1.95)
          07/16/2001             $12.16
          07/17/2001             ($0.28)
          07/18/2001             ($1.50)
          07/19/2001              $3.23
          07/20/2001              $8.64
          07/23/2001             $141.02
          07/24/2001             $228.33
          07/25/2001             $503.39
          07/26/2001              $3.53
          07/27/2001             ($4.07)
          07/30/2001             ($0.57)
          07/31/2001              $2.59
          08/01/2001              $5.92
          08/02/2001             ($2.17)
          08/03/2001             ($2.42)
          08/06/2001             $16.30
          08/07/2001             $50.01
          08/08/2001             $29.93
          08/09/2001             $168.18
          08/10/2001             $26.69
          08/13/2001             $15.44
          08/14/2001              $8.69
          08/15/2001              $7.44
          08/16/2001              $7.14
          08/17/2001              $9.63
          08/20/2001              $9.05
          08/21/2001              $6.66
          08/22/2001             $10.38
          08/23/2001              $9.38
          08/24/2001              $9.61
          08/27/2001             $19.09
          08/28/2001             $17.78



          08/29/2001              $5.47
          08/30/2001              $5.48
          08/31/2001             $25.19
          09/04/2001             $13.70
          09/05/2001              $5.16
          09/06/2001              $4.65
          09/07/2001             $12.92
          09/10/2001             $57.04
          09/11/2001             $11.08
          09/12/2001             $12.83
          09/13/2001             $19.28
          09/14/2001              $3.85
          09/17/2001             $15.26
          09/18/2001              $7.24
          09/19/2001             $10.52
          09/20/2001             $20.52
          09/21/2001             $16.35
          09/24/2001             $16.48
          09/25/2001             $21.76
          09/26/2001              $4.18
          09/27/2001              $6.91
          09/28/2001              $6.07
          10/01/2001             $13.46
          10/02/2001             $10.28
          10/03/2001              $7.61
          10/04/2001              $9.99
          10/05/2001              $8.04
          10/08/2001              $4.23
          10/09/2001              $4.66
          10/10/2001              $3.32
          10/11/2001              $1.48
          10/12/2001              $4.02
          10/15/2001             $14.74
          10/16/2001              $9.30
          10/17/2001              $8.13
          10/18/2001              $9.99
          10/19/2001             $14.61
          10/22/2001              $9.41
          10/23/2001              $3.79
          10/24/2001              $9.02
          10/25/2001             ($1.61)
          10/26/2001             ($2.17)
          10/29/2001             ($5.89)
          10/30/2001             ($4.65)
          10/31/2001             ($0.04)
          11/01/2001              $3.84
          11/02/2001              $5.75
          11/05/2001             ($1.32)
          11/06/2001             ($2.79)
          11/07/2001              $1.71
          11/08/2001             ($2.41)
          11/09/2001              $2.58



          11/12/2001             $11.90
          11/13/2001              $8.23
          11/14/2001              $6.37
          11/15/2001              $8.33
          11/16/2001             $12.41
          11/19/2001              $5.43
          11/20/2001             ($4.44)
          11/21/2001              $4.79
          11/23/2001             ($6.33)
          11/26/2001              $7.41
          11/27/2001             ($0.31)
          11/28/2001              $0.49
          11/29/2001              $5.53
          11/30/2001              $4.12
          12/03/2001              $3.90
          12/04/2001              $7.54
          12/05/2001              $8.84
          12/06/2001              $7.55
          12/07/2001              $1.26
          12/10/2001              $3.31
          12/11/2001             ($4.03)
          12/12/2001             ($3.66)
          12/13/2001              $2.26
          12/14/2001             ($3.58)
          12/17/2001              $7.50
          12/18/2001              $0.24
          12/19/2001             ($9.47)
          12/20/2001             ($7.18)
          12/21/2001             ($1.85)
          12/24/2001             ($3.68)
          12/26/2001             ($9.88)
          12/27/2001              $1.68
          12/28/2001             ($3.01)
          12/31/2001             ($8.73)
          01/02/2002             ($8.16)
          01/03/2002             ($5.30)
          01/04/2002              $2.88
          01/07/2002              $5.33
          01/08/2002             ($2.79)
          01/09/2002              $1.10
          01/10/2002              $0.24
          01/11/2002              $1.73
          01/14/2002              $6.77
          01/15/2002             ($2.26)
          01/16/2002             ($1.57)
          01/17/2002             ($0.35)
          01/18/2002             ($1.81)
          01/21/2002              $2.04
          01/22/2002              $3.25
          01/23/2002              $3.26
          01/24/2002              $2.99
          01/25/2002              $2.43



          01/28/2002              $8.00
          01/29/2002              $1.18
          01/30/2002              $4.08
          01/31/2002              $6.33



[logo of Exelon]
Alternative Sources for Power Generation
- ----------------------------------------

o    Renewable energy, such as wind and solar

o    Plant efficiency modifications and upgrades

o    Environmentally preferable energy sources



[logo for Exelon]
Nuclear - The Only Realistic Option
- -----------------------------------

o    U.S. needs secure, reliable, domestic energy source.

o    Growing electricity demand + aging plants = need for hundreds of new power
     plants over next 10-20 years.

o    U.S. economy requires abundant, low-cost energy.

o    Public support for nuclear option is growing.

o    Public putting pressure on power industry to not pollute.

o    Permanent spent fuel disposal is being resolved.



[logo for Exelon]

Nuclear Can Be an Economical Option
- -----------------------------------



                                               Electric Power Generation Options
                                               ---------------------------------

                                              Nuclear Options                Coal Options                    CCGT
                                     ---------------------------------     ----------------       -------------------------
                                         ALWR             PBMR                                      @Natural Gas $/MMBTU
                                         ----             ----                                      --------------------
Cost Comparisons ((cent)/kWh)        Small  Large  Low Cost  High Cost     Clean     Normal       3.00      3.50       4.50
                                     -----  -----  --------  ---------     -----     ------       ----      ----       ----
                                                                                           
Fuel Cost                             0.5    0.5     0.7        0.7         0.9       0.8          2.1       2.5        3.2
Cash O & M Cost                       1.0    0.7     0.4        0.4         0.8       0.6          0.3       0.3        0.3
                   -                 ----    ----    ----      ----        ----       ----        ----      ----       ----
Total Costs                           1.5    1.2     1.1        1.1         1.7       1.4          2.4       2.8        3.5

Levelized Capital Recovery            4.1    2.6     2.2        2.8         2.2       1.7          0.9       0.9        0.9
                   -                 ----    ----    ----      ----        ----       ----        ----      ----       ----

Total Cost / Revenue Required         5.6    3.8     3.3        3.9         3.9       3.1          3.3       3.7        4.4

- -----------------------------------------------------------------------------------------------------------------------------

Target IRR @ Total Cost / Revenue     10%    10%     10%        10%         8%         8%          8%        8%         8%

Breakeven Natural Gas Price          6.25    3.69    3.00      3.86        3.90       2.73        3.00      3.50       4.50
($/MMBTU)

Capital Intensity, $/kW              1575    1000    1000      1250        1300       1000         525       525        525
Project Size, MW                      610    1091    120        120         720       720         1000      1000       1000
Project Capital, $M                   961    1091    120        150         936       720          525       525        525




[logo for Exelon]

Advantages of Pebble Bed Modular Reactor
- ----------------------------------------

o    Failsafe, passive safety features

o    Much lower construction and operating costs

o    Standard modular design

o    Faster return on investment

o    Produces power at very competitive prices

o    Reduced security concerns



[logo for Exelon]

Public Policy Case for Maintaining Nuclear Option
- -------------------------------------------------

o    Avoided Emissions - Nuclear power avoids emission of key pollutants:

     o  SO2 -  acid rain
     o  NOx - ground-level ozone
     o  CO2 - global warming

o    Implications:

     o  Reduced fossil compliance costs
     o  Meet demand growth without increased emissions
     o  Achieve fuel diversity
     o  Stable pricing



[logo for Exelon]

The Road to Commercialization
- -----------------------------

o    Building public confidence in safety aspects

o    Certainty of capital costs

     o  Technology
     o  Construction costs

o    Clearing licensing hurdles

     o  Decommissioning funding
     o  Technological issues
     o  Nuclear liabilities

o    Dealing with waste disposal

o    Be ready to meet next round of plant construction in 5-8 years