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Author: Abt Associates Inc. Date Created: 5/19/2008 Date Modified: 3/30/2011
Purpose: This file contains calculations of facility-level cost-to-revenue ratios for in-scope facilities. Assumes that a facility assumes 100% of compliance costs. (CBI)

File Contents: Worksheet Contents Assumptions Lists assumed constants used throughout the cost and economic impacts analysis model as well as various adjustment indexes for dollar years adjustments. FacilityInfo Contains facility-level information used for this analysis. Information read from the PlantData.xls file does not depend on the analyzed option. Information read from the Private_Costs.xls file depends on the analyzed option. CTR_Low Contains calculations of facility-level cost-to-revenue ratios. Reads information from the Facility_Info worksheet. CTR_NERC_Low Contains cost-to-revenue by facility and NERC region. CTR_PlantType_Low Contains cost-to-revenue by facility and facility type. CTR_OwnerType_Low Contains cost-to-revenue by facility and ownership type. Summary_Low Contains summary of analysis results.

Input Files: External data used in calculations/analysis: PlantData.xls Contains facility-level information not-dependent on selected options. Private_Costs.xls Contains facility-level costs and weights.

The original version of this file contains, or is linked to a file that contains, confidential business information (CBI), or information that could be used to reveal CBI. As a result, the values for any variables determined by EPA to be CBI, or that could be used to reveal CBI, have been concealed.

FileInfo 1 of 133Discount Rate 7%

Option AIF_03.15.11 Weights P2RR - 29Sep10_NERC_125MGD Discounting YearAnalysis Year (2015)

1 2 3 4 5 6 7 8 9 Facility-Level Cost-to-Revenue Analysis Summary

<1% 1-3% >3% No Revenue

Cooperative 25 0 25 0 0 0 0.00% 0.00% Federal 16 0 5 0 12 0 0.00% 7.81% Investor-owned 306 0 265 3 37 0 0.00% 17.16% Municipality 25 0 25 0 0 0 0.00% 0.00% Nonutility 170 0 151 1 13 5 0.00% 14.88% Political Subdivision 0 0 0 0 0 0 0.00% 0.00% State 17 0 15 0 2 0 0.00% 4.60% Total 559 0 485 5 64 5 0.00% 17.16%

Coal Steam 347 0 307 0 40 0 0.00% 10.73% Combined Cycle 35 0 35 0 0 0 0.00% 0.00% Gas 74 0 63 1 5 5 0.00% 17.16% Nuclear 50 0 31 0 19 0 0.00% 16.28% Oil 28 0 25 3 0 0 0.00% 2.92% Other Steam 24 0 24 0 0 0 0.00% 0.00% No Steam 0 0 0 0 0 0 0.00% 0.00% Total 559 0 485 5 64 5 0.00% 17.16%

ASCC 0 0 0 0 0 0 0.00% 0.00% ERCOT 42 0 27 1 9 5 0.00% 8.83% FRCC 25 0 16 3 6 0 0.00% 5.70% HICC 3 0 3 0 0 0 0.00% 0.00% MRO 46 0 46 0 0 0 0.00% 0.00% NPCC 63 0 59 0 4 0 0.00% 10.73% RFC 164 0 150 0 14 0 0.00% 16.28% SERC 157 0 126 0 31 0 0.00% 17.16% SPP 34 0 34 0 0 0 0.00% 0.00% WECC 23 0 23 0 0 0 0.00% 0.00% Total 559 0 485 5 64 5 0.00% 17.16% By NERC Region Minimum Ratio Maximum

Ratio By Ownership Type

By Plant Type Facility Type Total Number

of Facilities Baseline

Closure Number of Facilities with a Ratio of

Summary_Low 2 of 133Discount Rate 7%

Option AIF_03.15.11 Weights P2RR - 29Sep10_NERC_125MGD Discounting YearAnalysis Year (2015)

1 2 3 4 5 6 7 8 9 10 11 12 13 14

EIA Plant Code Weights Coal Steam Combined

Cycle Gas Nuclear Oil Other Steam No Steam Retired Plant Type Min Ratio Max

Ratio 32.32142857 4.71% Coal Steam 0.00% 10.73% 72.32142857 0.00% Combined Cy cle 0.00% 0.00% 82.32142857 0.00% Gas 0.00% 17.16% 10 0 Nuclear 0.00% 16.28% 26 0 Oil 0.00% 2.92% 462.32142857 7.59% Other Steam 0.00% 0.00% 472.32142857 7.19% No Steam 0.00% 0.00% 502.32142857 6.27% Retired 0.00% 0.00% 51 1 0.00% 56 5 0.00% 113 0 127 1 0.00% 130 2.527775 0.00% 136 1 0.00% 1652.33333333 0.00% 170 0 173 0 201 0 202 2.5 0.00% 203 2.5 0.00% 204 0 207 0 210 0 228 0 246 0 247 0 259 0 260 0 271 0 273 0 298 1 0.00% 302 0 310 0 330 0 335 0 341 0 345 0

CTR_PlantType_Low 3 of 133EIA Plant Code Weights Coal Steam Combined

Cycle Gas Nuclear Oil Other Steam No Steam Retired Plant Type Min Ratio Max

Ratio
350 0 356 0 360 0 371 1 0.00% 384 0 399 0 400 0 404 0 460 2 0.00% 462 2 0.00% 465 0 468 0 469 1 0.00% 477 0 478 0 525 1 0.00% 527 1 0.00% 533 0 544 0 546 0 548 0 562 0 5664.22712222 0.00% 568 0 593 0 5942.19220833 0.00% 603 1 0.00% 6091.88888889 0.00% 610 0 612 0 613 0 6171.88888889 2.22% 6191.88888889 0.00% 6201.88888889 0.00% 6281.88888889 3.53% 634 0 638 0 6412.32142857 0.00% 6422.32142857 0.00% 6432.32142857 0.00% 6451.88888889 3.97% 646 0 647 0

CTR_PlantType_Low 4 of 133EIA Plant Code Weights Coal Steam Combined

Cycle Gas Nuclear Oil Other Steam No Steam Retired Plant Type Min Ratio Max

Ratio
649 0 658 0 667 0 668 0 6751.88888889 0.00% 676 0 689 1.5 0.00% 693 0 699 0 700 0 703 1 0.00% 708 0 709 0 710 0 715 0 727 0 7282.32142857 0.00% 7332.32142857 0.00% 734 0 753 0 764 1.5 0.00% 765 0 766 1.5 0.00% 856 4.02778 0.00% 861 1.25 0.00% 862 4.02778 0.00% 863 0 864 0 867 0 869 0 874 0 876 0 8791.27315556 0.00% 880 0 883 4.02778 0.00% 884 0 886 0 887 1.25 0.00% 8891.27315556 0.00% 891 4.02778 0.00% 892 0 897 0 898 0

CTR_PlantType_Low 5 of 133EIA Plant Code Weights Coal Steam Combined

Cycle Gas Nuclear Oil Other Steam No Steam Retired Plant Type Min Ratio Max

Ratio
963 0 964 0 9721.27315556 0.00% 976 0 9832.11698621 7.07% 988 0 990 0 991 0 992 0 9942.11698621 0.00% 9952.11698621 0.00% 996 0 9972.11698621 0.00% 10012.11698621 0.00% 1004 0 1007 0 10082.11698621 0.00% 10102.11698621 0.00% 1012 0 10321.91511667 0.00% 10371.91511667 0.00% 10432.11698621 0.00% 1046 0 1047 0 1048 0 1058 0 1060 3.2222 0.00% 1073 0 1081 2.58335 0.00% 1082 2.3 0.00% 1091 0 1104 0 1167 0 1218 0 1239 0 1241 0 1243 0 1250 1 0.00% 1252 1 0.00% 1291 0 1294 0 1295 0 1353 0

CTR_PlantType_Low 6 of 133EIA Plant Code Weights Coal Steam Combined

Cycle Gas Nuclear Oil Other Steam No Steam Retired Plant Type Min Ratio Max

Ratio
1355 0 1356 4.419425 0.00% 13572.11698621 0.00% 1361 0 1363 0 1364 3.5 0.00% 1372 0 13742.11698621 0.00% 1378 0 1379 0 1381 0 1382 0 13831.91511667 0.00% 1384 0 1385 0 13942.32142857 0.00% 1400 0 1402 0 14032.32142857 17.16% 14042.32142857 0.00% 1407 0 1409 0 1416 0 1417 0 14482.32142857 0.00% 1496 0 1507 0 1552 0 1553 0 1554 0 1559 1.4054 0.00% 1564 0 15702.11698621 0.00% 1571 0 15722.19220833 0.00% 1573 0 15884.22712222 0.00% 1589 0 1590 0 1594 0 1595 0 15994.22712222 0.00% 1606 0

CTR_PlantType_Low 7 of 133EIA Plant Code Weights Coal Steam Combined

Cycle Gas Nuclear Oil Other Steam No Steam Retired Plant Type Min Ratio Max

Ratio
1613 0 16194.22712222 10.73% 1626 0 16821.43014286 0.00% 1695 0 1702 0 1710 0 1715 1 0.00% 17202.11698621 0.00% 17232.11698621 0.00% 1726 0 1729 0 17312.11698621 0.00% 1732 0 1733 3.5 4.67% 1740 0 17432.11698621 5.75% 1745 0 1769 1.25 0.00% 17711.27315556 0.00% 1822 0 1825 0 18301.91511667 0.00% 1831 0 1832 3.1111 0.00% 1843 0 1859 0 1866 0 1880 0 18881.27315556 0.00% 1891 2 0.00% 1893 2.3 0.00% 1897 2.3 0.00% 1904 2.3 0.00% 1912 0 1915 0 1918 0 1922 0 1925 2.3 0.00% 1926 2 0.00% 1927 2.3 0.00% 1934 0 1943 1 0.00%

CTR_PlantType_Low 8 of 133EIA Plant Code Weights Coal Steam Combined

Cycle Gas Nuclear Oil Other Steam No Steam Retired Plant Type Min Ratio Max

Ratio
1960 0 1973 0 2008 0 2018 0 2039 0 2046 0 2049 0 2050 0 2051 0 2053 0 2078 0 2079 0 2080 0 2094 5.75 0.00% 2098 0 2103 4.02778 6.91% 2104 4.02778 0.00% 2107 0 2161 0 2167 0 2168 0 2169 0 2171 0 2187 0 2226 0 2289 0 2291 0 2330 0 23644.22712222 0.00% 2367 0 2378 0 23842.19220833 0.00% 23882.19220833 16.28% 2390 0 2399 0 24032.19220833 0.00% 2404 0 2406 0 2408 0 2410 0 2411 0 2442 0 2451 1 0.00%

CTR_PlantType_Low 9 of 133EIA Plant Code Weights Coal Steam Combined

Cycle Gas Nuclear Oil Other Steam No Steam Retired Plant Type Min Ratio Max

Ratio
2465 2 0.00% 24801.44566667 0.00% 2491 0 24934.22712222 0.00% 2497 0 2500 0 2502 0 2511 0 25131.43014286 0.00% 25144.22712222 0.00% 2516 0 2517 0 25261.43014286 0.00% 2529 0 25354.22712222 0.00% 2539 0 2549 0 2554 0 2589 0 2594 0 26251.44566667 0.00% 2629 0 2642 0 27062.32142857 0.00% 2708 0 2709 0 27122.32142857 4.79% 2713 0 2716 0 2718 1.6 0.00% 2720 0 2721 0 2723 0 2727 0 2732 1.6 0.00% 2790 0 2817 2.3 0.00% 2823 2.3 0.00% 2824 0 2828 0 2830 0 2832 0 28352.11698621 0.00%

CTR_PlantType_Low 10 of 133EIA Plant Code Weights Coal Steam Combined

Cycle Gas Nuclear Oil Other Steam No Steam Retired Plant Type Min Ratio Max

Ratio
2836 0 28372.11698621 0.00% 28382.11698621 0.00% 28402.11698621 0.00% 2843 0 28482.11698621 0.00% 28502.11698621 0.00% 2857 0 28612.11698621 0.00% 2864 0 28662.11698621 5.11% 2872 0 2876 0 28782.11698621 0.00% 2914 0 2917 0 2937 0 2942 0 2951 0 2952 5.75 0.00% 2953 0 2956 0 29642.33333333 0.00% 2965 0 3000 0 30982.11698621 0.00% 3113 0 3115 2.04518 0.00% 3118 2.04518 0.00% 3122 2.04518 0.00% 31302.19220833 0.00% 3131 0 3132 0 3136 2.04518 0.00% 3138 0 31402.19220833 0.00% 31482.19220833 0.00% 3149 2.04518 0.00% 31522.19220833 0.00% 31592.19220833 0.00% 3160 0 3161 0 3166 0

CTR_PlantType_Low 11 of 133EIA Plant Code Weights Coal Steam Combined

Cycle Gas Nuclear Oil Other Steam No Steam Retired Plant Type Min Ratio Max

Ratio
3169 0 3176 0 3178 0 3179 1 0.00% 3181 0 32361.44566667 0.00% 32512.32142857 0.00% 3264 0 32652.32142857 9.33% 3280 2.527775 0.00% 3287 0 3295 0 32972.32142857 0.00% 3298 0 3317 1.6 0.00% 3319 0 3334 0 33932.32142857 0.00% 3396 0 33992.32142857 7.02% 3403 0 34052.32142857 0.00% 3406 0 3407 0 3436 0 3438 1 0.00% 3439 0 34412.28571429 NoRev 3442 2 0.00% 34432.28571429 NoRev 3452 0 34532.28571429 0.00% 3454 0 3455 0 3457 0 3459 0 34602.28571429 3.54% 3461 0 3464 0 3466 1.25 1.54% 3468 0 34702.28571429 0.00% 3471 0

CTR_PlantType_Low 12 of 133EIA Plant Code Weights Coal Steam Combined

Cycle Gas Nuclear Oil Other Steam No Steam Retired Plant Type Min Ratio Max

Ratio
3476 5.75 0.00% 3477 0 3478 0 3489 0 3490 1.25 0.00% 3491 0 3492 0 3493 0 3497 0 3502 0 3503 0 35042.28571429 0.00% 35062.28571429 0.00% 3507 0 3508 0 3521 0 3523 0 3524 0 3527 0 3548 0 3549 0 35762.28571429 0.00% 36012.28571429 0.00% 3611 0 3612 0 3627 0 3628 0 3631 0 3644 1 0.00% 3648 0 37514.22712222 0.00% 3775 0 37762.11698621 0.00% 3788 0 3796 0 3797 0 3803 0 3804 0 3806 1.6 7.46% 38092.32142857 0.00% 3845 0 3935 0 39362.11698621 0.00%

CTR_PlantType_Low 13 of 133EIA Plant Code Weights Coal Steam Combined

Cycle Gas Nuclear Oil Other Steam No Steam Retired Plant Type Min Ratio Max

Ratio
3938 0 3942 0 3943 1 0.00% 3944 0 3945 0 39462.11698621 0.00% 39472.11698621 0.00% 3948 1 0.00% 3954 0 3982 0 3992 0 4005 2.58335 0.00% 4040 4.02778 0.00% 4041 4.02778 0.00% 4042 1.25 0.00% 4046 0 4048 0 4050 0 4054 0 4057 0 4072 0 4078 0 41251.27315556 0.00% 4127 0 4140 2.3 0.00% 4143 0 4158 0 4162 0 4195 0 4270 0 4271 0 49372.28571429 0.00% 49382.28571429 0.00% 4939 1.25 0.00% 4940 0 4941 0 6000 0 6001 2.527775 0.00% 6002 1 0.00% 6004 4.419425 0.00% 6009 0 60112.19220833 14.88% 6014 0

CTR_PlantType_Low 14 of 133EIA Plant Code Weights Coal Steam Combined

Cycle Gas Nuclear Oil Other Steam No Steam Retired Plant Type Min Ratio Max

Ratio
6015 0 6016 0 6017 4.02778 0.00% 6018 0 6019 0 6020 0 6021 1 0.00% 6022 0 6023 0 6025 0 6026 4.02778 0.00% 6031 0 6034 0 6036 2.527775 0.00% 6038 0 6040 0 6041 1 0.00% 6042 2 0.00% 60431.88888889 0.00% 60451.88888889 5.70% 6051 0 6052 0 6055 0 6064 0 6065 0 60682.33333333 0.00% 6071 1 0.00% 6077 0 6082 0 6085 4.419425 0.00% 6089 2.58335 0.00% 6090 1 0.00% 6094 4.419425 0.00% 6095 0 6096 0 6098 2.58335 0.00% 6099 0 6103 0 6105 0 6110 0 6112 0 6115 0 6118 1 0.00%

CTR_PlantType_Low 15 of 133EIA Plant Code Weights Coal Steam Combined

Cycle Gas Nuclear Oil Other Steam No Steam Retired Plant Type Min Ratio Max

Ratio
6122 0 6124 2.5 0.00% 6127 0 6136 0 6137 1 0.00% 6138 0 6139 0 61452.28571429 8.83% 6146 0 61472.28571429 5.61% 6149 0 61522.32142857 7.81% 6153 0 6155 0 6156 0 6165 0 6166 1 0.00% 6168 0 6170 0 6178 0 61792.28571429 4.60% 6181 0 6190 0 6213 0 62381.27315556 0.00% 6243 0 6246 1 0.00% 6249 2.5 0.00% 6250 1 0.00% 6251 1.25 0.00% 6254 0 6257 1.6 0.00% 6264 1 0.00% 6288 0 6462 1 0.00% 6639 0 6641 0 6705 0 6772 1 0.00% 6823 0 7097 0 7210 1 0.00% 7213 1 0.00%

CTR_PlantType_Low 16 of 133EIA Plant Code Weights Coal Steam Combined

Cycle Gas Nuclear Oil Other Steam No Steam Retired Plant Type Min Ratio Max

Ratio
7242 0 7286 0 7343 2.3 0.00% 7652 0 7722 0 7902 5.75 0.00% 8002 0 8006 0 8011 0 80231.27315556 0.00% 8024 0 8036 0 80422.32142857 5.64% 8048 1.5 2.92% 80542.32142857 0.00% 80552.32142857 7.62% 8056 0 8063 0 8066 3.5 0.00% 8069 3.5 0.00% 8073 0 8102 0 8222 1 0.00% 8226 0 8906 0 8907 0 9864 0 10043 0 10151 1.1398 0.00% 103381.43014286 0.00% 10354 0 10464 2.18498 0.00% 104852.19220833 0.00% 105671.43014286 0.00% 10617 2.18498 0.00% 10629 1.4054 0.00% 107431.91511667 0.00% 10745 0 10766 0 10773 0 503661.91511667 0.00% 508801.43014286 0.00% 50882 2.18498 0.00%

CTR_PlantType_Low 17 of 133EIA Plant Code Weights Coal Steam Combined

Cycle Gas Nuclear Oil Other Steam No Steam Retired Plant Type Min Ratio Max

Ratio
50884 0 50885 2.1398 0.00% 50888 1.1398 0.00% 50907 2.18498 0.00% 50951 0 50974 0 50976 1.1398 0.00% 52007 0 54035 2.7921 0.00% 54304 1.1111 0.00% 54689 3.2222 0.00% 54755 2.7921 0.00% 547751.27315556 0.00% 54785 1.4054 0.00% 54914 2.18498 0.00% 549451.43014286 0.00% 55318 0

CTR_PlantType_Low 18 of 133Discount Rate 7%

Option AIF_03.15.11 Weights P2RR - 29Sep10_NERC_125MGD Discounting Year

Analysis Year (2015) Summary
1 2 3 4 5 6 7 8 9 10 1 2 3

EIA Plant Code Weights CooperativeFederalInvestor-ownedMunicipalityNonutilityPolitical Subdivision State Retired Ownership Type Min Max 3 2.321428571 4.71% Cooperative 0.00% 0.00% 7 2.321428571 0.00% Federal 0.00% 7.81% 8 2.321428571 0.00% Investor-owned 0.00% 17.16% 10 0 Municipality 0.00% 0.00% 26 0 Nonutility 0.00% 14.88% 46 2.321428571 7.59% Political Subdivision0.00% 0.00% 47 2.321428571 7.19% State 0.00% 4.60% 50 2.321428571 6.27% Retired 0.00% 0.00% 51 1 0.00% 56 5 0.00% 113 0 127 1 0.00% 130 2.527775 0.00% 136 1 0.00% 165 2.333333333 0.00% 170 0 173 0 201 0 202 2.5 0.00% 203 2.5 0.00% 204 0 207 0 210 0 228 0 246 0 247 0 259 0 260 0 271 0 273 0 298 1 0.00% 302 0 310 0 330 0 335 0 341 0 345 0

CTR_OwnerType_Low 19 of 133EIA Plant Code Weights CooperativeFederalInvestor-ownedMunicipalityNonutilityPolitical Subdivision State Retired Ownership Type Min Max 350 0 356 0 360 0 371 1 0.00% 384 0 399 0 400 0 404 0 460 2 0.00% 462 2 0.00% 465 0 468 0 469 1 0.00% 477 0 478 0 525 1 0.00% 527 1 0.00% 533 0 544 0 546 0 548 0 562 0 5664.227122222 0.00% 568 0 593 0 5942.192208333 0.00% 603 1 0.00% 609 1.888888889 0.00% 610 0 612 0 613 0 617 1.888888889 2.22% 619 1.888888889 0.00% 620 1.888888889 0.00% 628 1.888888889 3.53% 634 0 638 0 641 2.321428571 0.00% 642 2.321428571 0.00% 643 2.321428571 0.00% 645 1.888888889 3.97% 646 0 647 0

CTR_OwnerType_Low 20 of 133EIA Plant Code Weights CooperativeFederalInvestor-ownedMunicipalityNonutilityPolitical Subdivision State Retired Ownership Type Min Max 649 0 658 0 667 0 668 0 675 1.888888889 0.00% 676 0 689 1.5 0.00% 693 0 699 0 700 0 703 1 0.00% 708 0 709 0 710 0 715 0 727 0 728 2.321428571 0.00% 733 2.321428571 0.00% 734 0 753 0 764 1.5 0.00% 765 0 766 1.5 0.00% 856 4.02778 0.00% 861 1.25 0.00% 862 4.02778 0.00% 863 0 864 0 867 0 869 0 874 0 876 0 879 1.273155556 0.00% 880 0 883 4.02778 0.00% 884 0 886 0 887 1.25 0.00% 889 1.273155556 0.00% 891 4.02778 0.00% 892 0 897 0 898 0

CTR_OwnerType_Low 21 of 133EIA Plant Code Weights CooperativeFederalInvestor-ownedMunicipalityNonutilityPolitical Subdivision State Retired Ownership Type Min Max 963 0 964 0 972 1.273155556 0.00% 976 0 983 2.116986207 7.07% 988 0 990 0 991 0 992 0 9942.116986207 0.00% 995 2.116986207 0.00% 996 0 997 2.116986207 0.00% 1001 2.116986207 0.00% 1004 0 1007 0 1008 2.116986207 0.00% 1010 2.116986207 0.00% 1012 0 1032 1.915116667 0.00% 1037 1.915116667 0.00% 1043 2.116986207 0.00% 1046 0 1047 0 1048 0 1058 0 1060 3.2222 0.00% 1073 0 1081 2.58335 0.00% 1082 2.3 0.00% 1091 0 1104 0 1167 0 1218 0 1239 0 1241 0 1243 0 1250 1 0.00% 1252 1 0.00% 1291 0 1294 0 1295 0 1353 0

CTR_OwnerType_Low 22 of 133EIA Plant Code Weights CooperativeFederalInvestor-ownedMunicipalityNonutilityPolitical Subdivision State Retired Ownership Type Min Max 1355 0 1356 4.419425 0.00% 1357 2.116986207 0.00% 1361 0 1363 0 1364 3.5 0.00% 1372 0 13742.116986207 0.00% 1378 0 1379 0 1381 0 1382 0 1383 1.915116667 0.00% 1384 0 1385 0 13942.321428571 0.00% 1400 0 1402 0 1403 2.321428571 17.16% 14042.321428571 0.00% 1407 0 1409 0 1416 0 1417 0 1448 2.321428571 0.00% 1496 0 1507 0 1552 0 1553 0 1554 0 1559 1.4054 0.00% 1564 0 1570 2.116986207 0.00% 1571 0 1572 2.192208333 0.00% 1573 0 1588 4.227122222 0.00% 1589 0 1590 0 1594 0 1595 0 1599 4.227122222 0.00% 1606 0

CTR_OwnerType_Low 23 of 133EIA Plant Code Weights CooperativeFederalInvestor-ownedMunicipalityNonutilityPolitical Subdivision State Retired Ownership Type Min Max 1613 0 1619 4.227122222 10.73% 1626 0 1682 1.430142857 0.00% 1695 0 1702 0 1710 0 1715 1 0.00% 1720 2.116986207 0.00% 1723 2.116986207 0.00% 1726 0 1729 0 1731 2.116986207 0.00% 1732 0 1733 3.5 4.67% 1740 0 1743 2.116986207 5.75% 1745 0 1769 1.25 0.00% 1771 1.273155556 0.00% 1822 0 1825 0 1830 1.915116667 0.00% 1831 0 1832 3.1111 0.00% 1843 0 1859 0 1866 0 1880 0 1888 1.273155556 0.00% 1891 2 0.00% 1893 2.3 0.00% 1897 2.3 0.00% 1904 2.3 0.00% 1912 0 1915 0 1918 0 1922 0 1925 2.3 0.00% 1926 2 0.00% 1927 2.3 0.00% 1934 0 1943 1 0.00%

CTR_OwnerType_Low 24 of 133EIA Plant Code Weights CooperativeFederalInvestor-ownedMunicipalityNonutilityPolitical Subdivision State Retired Ownership Type Min Max 1960 0 1973 0 2008 0 2018 0 2039 0 2046 0 2049 0 2050 0 2051 0 2053 0 2078 0 2079 0 2080 0 2094 5.75 0.00% 2098 0 2103 4.02778 6.91% 2104 4.02778 0.00% 2107 0 2161 0 2167 0 2168 0 2169 0 2171 0 2187 0 2226 0 2289 0 2291 0 2330 0 23644.227122222 0.00% 2367 0 2378 0 23842.192208333 0.00% 2388 2.192208333 16.28% 2390 0 2399 0 2403 2.192208333 0.00% 2404 0 2406 0 2408 0 2410 0 2411 0 2442 0 2451 1 0.00%

CTR_OwnerType_Low 25 of 133EIA Plant Code Weights CooperativeFederalInvestor-ownedMunicipalityNonutilityPolitical Subdivision State Retired Ownership Type Min Max 2465 2 0.00% 2480 1.445666667 0.00% 2491 0 2493 4.227122222 0.00% 2497 0 2500 0 2502 0 2511 0 2513 1.430142857 0.00% 25144.227122222 0.00% 2516 0 2517 0 2526 1.430142857 0.00% 2529 0 2535 4.227122222 0.00% 2539 0 2549 0 2554 0 2589 0 2594 0 2625 1.445666667 0.00% 2629 0 2642 0 2706 2.321428571 0.00% 2708 0 2709 0 2712 2.321428571 4.79% 2713 0 2716 0 2718 1.6 0.00% 2720 0 2721 0 2723 0 2727 0 2732 1.6 0.00% 2790 0 2817 2.3 0.00% 2823 2.3 0.00% 2824 0 2828 0 2830 0 2832 0 2835 2.116986207 0.00%

CTR_OwnerType_Low 26 of 133EIA Plant Code Weights CooperativeFederalInvestor-ownedMunicipalityNonutilityPolitical Subdivision State Retired Ownership Type Min Max 2836 0 2837 2.116986207 0.00% 2838 2.116986207 0.00% 2840 2.116986207 0.00% 2843 0 2848 2.116986207 0.00% 2850 2.116986207 0.00% 2857 0 2861 2.116986207 0.00% 2864 0 2866 2.116986207 5.11% 2872 0 2876 0 2878 2.116986207 0.00% 2914 0 2917 0 2937 0 2942 0 2951 0 2952 5.75 0.00% 2953 0 2956 0 29642.333333333 0.00% 2965 0 3000 0 3098 2.116986207 0.00% 3113 0 3115 2.04518 0.00% 3118 2.04518 0.00% 3122 2.04518 0.00% 3130 2.192208333 0.00% 3131 0 3132 0 3136 2.04518 0.00% 3138 0 3140 2.192208333 0.00% 3148 2.192208333 0.00% 3149 2.04518 0.00% 3152 2.192208333 0.00% 3159 2.192208333 0.00% 3160 0 3161 0 3166 0

CTR_OwnerType_Low 27 of 133EIA Plant Code Weights CooperativeFederalInvestor-ownedMunicipalityNonutilityPolitical Subdivision State Retired Ownership Type Min Max 3169 0 3176 0 3178 0 3179 1 0.00% 3181 0 3236 1.445666667 0.00% 3251 2.321428571 0.00% 3264 0 3265 2.321428571 9.33% 3280 2.527775 0.00% 3287 0 3295 0 3297 2.321428571 0.00% 3298 0 3317 1.6 0.00% 3319 0 3334 0 3393 2.321428571 0.00% 3396 0 3399 2.321428571 7.02% 3403 0 3405 2.321428571 0.00% 3406 0 3407 0 3436 0 3438 1 0.00% 3439 0 3441 2.285714286 NoRev 3442 2 0.00% 3443 2.285714286 NoRev 3452 0 3453 2.285714286 0.00% 3454 0 3455 0 3457 0 3459 0 3460 2.285714286 3.54% 3461 0 3464 0 3466 1.25 1.54% 3468 0 3470 2.285714286 0.00% 3471 0

CTR_OwnerType_Low 28 of 133EIA Plant Code Weights CooperativeFederalInvestor-ownedMunicipalityNonutilityPolitical Subdivision State Retired Ownership Type Min Max 3476 5.75 0.00% 3477 0 3478 0 3489 0 3490 1.25 0.00% 3491 0 3492 0 3493 0 3497 0 3502 0 3503 0 35042.285714286 0.00% 3506 2.285714286 0.00% 3507 0 3508 0 3521 0 3523 0 3524 0 3527 0 3548 0 3549 0 3576 2.285714286 0.00% 3601 2.285714286 0.00% 3611 0 3612 0 3627 0 3628 0 3631 0 3644 1 0.00% 3648 0 3751 4.227122222 0.00% 3775 0 3776 2.116986207 0.00% 3788 0 3796 0 3797 0 3803 0 3804 0 3806 1.6 7.46% 3809 2.321428571 0.00% 3845 0 3935 0 3936 2.116986207 0.00%

CTR_OwnerType_Low 29 of 133EIA Plant Code Weights CooperativeFederalInvestor-ownedMunicipalityNonutilityPolitical Subdivision State Retired Ownership Type Min Max 3938 0 3942 0 3943 1 0.00% 3944 0 3945 0 3946 2.116986207 0.00% 3947 2.116986207 0.00% 3948 1 0.00% 3954 0 3982 0 3992 0 4005 2.58335 0.00% 4040 4.02778 0.00% 4041 4.02778 0.00% 4042 1.25 0.00% 4046 0 4048 0 4050 0 4054 0 4057 0 4072 0 4078 0 4125 1.273155556 0.00% 4127 0 4140 2.3 0.00% 4143 0 4158 0 4162 0 4195 0 4270 0 4271 0 4937 2.285714286 0.00% 4938 2.285714286 0.00% 4939 1.25 0.00% 4940 0 4941 0 6000 0 6001 2.527775 0.00% 6002 1 0.00% 6004 4.419425 0.00% 6009 0 6011 2.192208333 14.88% 6014 0

CTR_OwnerType_Low 30 of 133EIA Plant Code Weights CooperativeFederalInvestor-ownedMunicipalityNonutilityPolitical Subdivision State Retired Ownership Type Min Max 6015 0 6016 0 6017 4.02778 0.00% 6018 0 6019 0 6020 0 6021 1 0.00% 6022 0 6023 0 6025 0 6026 4.02778 0.00% 6031 0 6034 0 6036 2.527775 0.00% 6038 0 6040 0 6041 1 0.00% 6042 2 0.00% 6043 1.888888889 0.00% 6045 1.888888889 5.70% 6051 0 6052 0 6055 0 6064 0 6065 0 6068 2.333333333 0.00% 6071 1 0.00% 6077 0 6082 0 6085 4.419425 0.00% 6089 2.58335 0.00% 6090 1 0.00% 6094 4.419425 0.00% 6095 0 6096 0 6098 2.58335 0.00% 6099 0 6103 0 6105 0 6110 0 6112 0 6115 0 6118 1 0.00%

CTR_OwnerType_Low 31 of 133EIA Plant Code Weights CooperativeFederalInvestor-ownedMunicipalityNonutilityPolitical Subdivision State Retired Ownership Type Min Max 6122 0 6124 2.5 0.00% 6127 0 6136 0 6137 1 0.00% 6138 0 6139 0 6145 2.285714286 8.83% 6146 0 6147 2.285714286 5.61% 6149 0 6152 2.321428571 7.81% 6153 0 6155 0 6156 0 6165 0 6166 1 0.00% 6168 0 6170 0 6178 0 6179 2.285714286 4.60% 6181 0 6190 0 6213 0 6238 1.273155556 0.00% 6243 0 6246 1 0.00% 6249 2.5 0.00% 6250 1 0.00% 6251 1.25 0.00% 6254 0 6257 1.6 0.00% 6264 1 0.00% 6288 0 6462 1 0.00% 6639 0 6641 0 6705 0 6772 1 0.00% 6823 0 7097 0 7210 1 0.00% 7213 1 0.00%

CTR_OwnerType_Low 32 of 133EIA Plant Code Weights CooperativeFederalInvestor-ownedMunicipalityNonutilityPolitical Subdivision State Retired Ownership Type Min Max 7242 0 7286 0 7343 2.3 0.00% 7652 0 7722 0 7902 5.75 0.00% 8002 0 8006 0 8011 0 8023 1.273155556 0.00% 8024 0 8036 0 8042 2.321428571 5.64% 8048 1.5 2.92% 80542.321428571 0.00% 8055 2.321428571 7.62% 8056 0 8063 0 8066 3.5 0.00% 8069 3.5 0.00% 8073 0 8102 0 8222 1 0.00% 8226 0 8906 0 8907 0 9864 0 10043 0 10151 1.1398 0.00% 10338 1.430142857 0.00% 10354 0 10464 2.18498 0.00% 10485 2.192208333 0.00% 10567 1.430142857 0.00% 10617 2.18498 0.00% 10629 1.4054 0.00% 10743 1.915116667 0.00% 10745 0 10766 0 10773 0 50366 1.915116667 0.00% 50880 1.430142857 0.00% 50882 2.18498 0.00%

CTR_OwnerType_Low 33 of 133EIA Plant Code Weights CooperativeFederalInvestor-ownedMunicipalityNonutilityPolitical Subdivision State Retired Ownership Type Min Max 50884 0 50885 2.1398 0.00% 50888 1.1398 0.00% 50907 2.18498 0.00% 50951 0 50974 0 50976 1.1398 0.00% 52007 0 54035 2.7921 0.00% 54304 1.1111 0.00% 54689 3.2222 0.00% 54755 2.7921 0.00% 54775 1.273155556 0.00% 54785 1.4054 0.00% 54914 2.18498 0.00% 54945 1.430142857 0.00% 55318 0

CTR_OwnerType_Low 34 of 133Discount Rate 7%

Option AIF_03.15.11 Weights P2RR - 29Sep10_NERC_125MGD Discounting YearAnalysis Year (2015) Summary 1 2 3 4 5 6 7 8 9 10 11 13 16 1 2 3 EIA Plant Code Weights ASCC ERCOT FRCC HICC MRO NPCC RFC SERC SPP WECC Retired NERC Min Max

32.32143 4.71% ASCC 0.00% 0.00% 72.32143 0.00% ERCOT 0.00% 8.83% 82.32143 0.00% FRCC 0.00% 5.70% 10 0 HICC 0.00% 0.00% 26 0 MRO 0.00% 0.00% 462.32143 7.59% NPCC 0.00% 10.73% 472.32143 7.19% RFC 0.00% 16.28% 502.32143 6.27% SERC 0.00% 17.16% 51 1 0.00% SPP 0.00% 0.00% 56 5 0.00% WECC 0.00% 0.00% 113 0 Retired 0.00% 0.00% 127 1 0.00% 1302.52778 0.00% 136 1 0.00% 1652.33333 0.00% 170 0 173 0 201 0 202 2.5 0.00% 203 2.5 0.00% 204 0 207 0 210 0 228 0 246 0 247 0 259 0 260 0 271 0 273 0 298 1 0.00% 302 0 310 0 330 0 335 0 341 0 345 0 350 0

CTR_NERC_Low 35 of 133EIA Plant Code Weights ASCC ERCOT FRCC HICC MRO NPCC RFC SERC SPP WECC Retired NERC Min Max 356 0 360 0 371 1 0.00% 384 0 399 0 400 0 404 0 460 2 0.00% 462 2 0.00% 465 0 468 0 469 1 0.00% 477 0 478 0 525 1 0.00% 527 1 0.00% 533 0 544 0 546 0 548 0 562 0 5664.22712 0.00% 568 0 593 0 5942.19221 0.00% 603 1 0.00% 6091.88889 0.00% 610 0 612 0 613 0 6171.88889 2.22% 6191.88889 0.00% 6201.88889 0.00% 6281.88889 3.53% 634 0 638 0 6412.32143 0.00% 6422.32143 0.00% 6432.32143 0.00% 6451.88889 3.97% 646 0 647 0 649 0 658 0

CTR_NERC_Low 36 of 133EIA Plant Code Weights ASCC ERCOT FRCC HICC MRO NPCC RFC SERC SPP WECC Retired NERC Min Max 667 0 668 0 6751.88889 0.00% 676 0 689 1.5 0.00% 693 0 699 0 700 0 703 1 0.00% 708 0 709 0 710 0 715 0 727 0 7282.32143 0.00% 7332.32143 0.00% 734 0 753 0 764 1.5 0.00% 765 0 766 1.5 0.00% 8564.02778 0.00% 861 1.25 0.00% 8624.02778 0.00% 863 0 864 0 867 0 869 0 874 0 876 0 8791.27316 0.00% 880 0 8834.02778 0.00% 884 0 886 0 887 1.25 0.00% 8891.27316 0.00% 8914.02778 0.00% 892 0 897 0 898 0 963 0 964 0 9721.27316 0.00%

CTR_NERC_Low 37 of 133EIA Plant Code Weights ASCC ERCOT FRCC HICC MRO NPCC RFC SERC SPP WECC Retired NERC Min Max 976 0 9832.11699 7.07% 988 0 990 0 991 0 992 0 9942.11699 0.00% 9952.11699 0.00% 996 0 9972.11699 0.00% 10012.11699 0.00% 1004 0 1007 0 10082.11699 0.00% 10102.11699 0.00% 1012 0 10321.91512 0.00% 10371.91512 0.00% 10432.11699 0.00% 1046 0 1047 0 1048 0 1058 0 1060 3.2222 0.00% 1073 0 10812.58335 0.00% 1082 2.3 0.00% 1091 0 1104 0 1167 0 1218 0 1239 0 1241 0 1243 0 1250 1 0.00% 1252 1 0.00% 1291 0 1294 0 1295 0 1353 0 1355 0 13564.41943 0.00% 13572.11699 0.00% 1361 0

CTR_NERC_Low 38 of 133EIA Plant Code Weights ASCC ERCOT FRCC HICC MRO NPCC RFC SERC SPP WECC Retired NERC Min Max 1363 0 1364 3.5 0.00% 1372 0 13742.11699 0.00% 1378 0 1379 0 1381 0 1382 0 13831.91512 0.00% 1384 0 1385 0 13942.32143 0.00% 1400 0 1402 0 14032.32143 17.16% 14042.32143 0.00% 1407 0 1409 0 1416 0 1417 0 14482.32143 0.00% 1496 0 1507 0 1552 0 1553 0 1554 0 1559 1.4054 0.00% 1564 0 15702.11699 0.00% 1571 0 15722.19221 0.00% 1573 0 15884.22712 0.00% 1589 0 1590 0 1594 0 1595 0 15994.22712 0.00% 1606 0 1613 0 16194.22712 10.73% 1626 0 16821.43014 0.00% 1695 0

CTR_NERC_Low 39 of 133EIA Plant Code Weights ASCC ERCOT FRCC HICC MRO NPCC RFC SERC SPP WECC Retired NERC Min Max 1702 0 1710 0 1715 1 0.00% 17202.11699 0.00% 17232.11699 0.00% 1726 0 1729 0 17312.11699 0.00% 1732 0 1733 3.5 4.67% 1740 0 17432.11699 5.75% 1745 0 1769 1.25 0.00% 17711.27316 0.00% 1822 0 1825 0 18301.91512 0.00% 1831 0 1832 3.1111 0.00% 1843 0 1859 0 1866 0 1880 0 18881.27316 0.00% 1891 2 0.00% 1893 2.3 0.00% 1897 2.3 0.00% 1904 2.3 0.00% 1912 0 1915 0 1918 0 1922 0 1925 2.3 0.00% 1926 2 0.00% 1927 2.3 0.00% 1934 0 1943 1 0.00% 1960 0 1973 0 2008 0 2018 0 2039 0 2046 0

CTR_NERC_Low 40 of 133EIA Plant Code Weights ASCC ERCOT FRCC HICC MRO NPCC RFC SERC SPP WECC Retired NERC Min Max 2049 0 2050 0 2051 0 2053 0 2078 0 2079 0 2080 0 2094 5.75 0.00% 2098 0 21034.02778 6.91% 21044.02778 0.00% 2107 0 2161 0 2167 0 2168 0 2169 0 2171 0 2187 0 2226 0 2289 0 2291 0 2330 0 23644.22712 0.00% 2367 0 2378 0 23842.19221 0.00% 23882.19221 16.28% 2390 0 2399 0 24032.19221 0.00% 2404 0 2406 0 2408 0 2410 0 2411 0 2442 0 2451 1 0.00% 2465 2 0.00% 24801.44567 0.00% 2491 0 24934.22712 0.00% 2497 0 2500 0 2502 0

CTR_NERC_Low 41 of 133EIA Plant Code Weights ASCC ERCOT FRCC HICC MRO NPCC RFC SERC SPP WECC Retired NERC Min Max 2511 0 25131.43014 0.00% 25144.22712 0.00% 2516 0 2517 0 25261.43014 0.00% 2529 0 25354.22712 0.00% 2539 0 2549 0 2554 0 2589 0 2594 0 26251.44567 0.00% 2629 0 2642 0 27062.32143 0.00% 2708 0 2709 0 27122.32143 4.79% 2713 0 2716 0 2718 1.6 0.00% 2720 0 2721 0 2723 0 2727 0 2732 1.6 0.00% 2790 0 2817 2.3 0.00% 2823 2.3 0.00% 2824 0 2828 0 2830 0 2832 0 28352.11699 0.00% 2836 0 28372.11699 0.00% 28382.11699 0.00% 28402.11699 0.00% 2843 0 28482.11699 0.00% 28502.11699 0.00% 2857 0

CTR_NERC_Low 42 of 133EIA Plant Code Weights ASCC ERCOT FRCC HICC MRO NPCC RFC SERC SPP WECC Retired NERC Min Max 28612.11699 0.00% 2864 0 28662.11699 5.11% 2872 0 2876 0 28782.11699 0.00% 2914 0 2917 0 2937 0 2942 0 2951 0 2952 5.75 0.00% 2953 0 2956 0 29642.33333 0.00% 2965 0 3000 0 30982.11699 0.00% 3113 0 31152.04518 0.00% 31182.04518 0.00% 31222.04518 0.00% 31302.19221 0.00% 3131 0 3132 0 31362.04518 0.00% 3138 0 31402.19221 0.00% 31482.19221 0.00% 31492.04518 0.00% 31522.19221 0.00% 31592.19221 0.00% 3160 0 3161 0 3166 0 3169 0 3176 0 3178 0 3179 1 0.00% 3181 0 32361.44567 0.00% 32512.32143 0.00% 3264 0 32652.32143 9.33%

CTR_NERC_Low 43 of 133EIA Plant Code Weights ASCC ERCOT FRCC HICC MRO NPCC RFC SERC SPP WECC Retired NERC Min Max 32802.52778 0.00% 3287 0 3295 0 32972.32143 0.00% 3298 0 3317 1.6 0.00% 3319 0 3334 0 33932.32143 0.00% 3396 0 33992.32143 7.02% 3403 0 34052.32143 0.00% 3406 0 3407 0 3436 0 3438 1 0.00% 3439 0 34412.28571 NoRev 3442 2 0.00% 34432.28571 NoRev 3452 0 34532.28571 0.00% 3454 0 3455 0 3457 0 3459 0 34602.28571 3.54% 3461 0 3464 0 3466 1.25 1.54% 3468 0 34702.28571 0.00% 3471 0 3476 5.75 0.00% 3477 0 3478 0 3489 0 3490 1.25 0.00% 3491 0 3492 0 3493 0 3497 0 3502 0

CTR_NERC_Low 44 of 133EIA Plant Code Weights ASCC ERCOT FRCC HICC MRO NPCC RFC SERC SPP WECC Retired NERC Min Max 3503 0 35042.28571 0.00% 35062.28571 0.00% 3507 0 3508 0 3521 0 3523 0 3524 0 3527 0 3548 0 3549 0 35762.28571 0.00% 36012.28571 0.00% 3611 0 3612 0 3627 0 3628 0 3631 0 3644 1 0.00% 3648 0 37514.22712 0.00% 3775 0 37762.11699 0.00% 3788 0 3796 0 3797 0 3803 0 3804 0 3806 1.6 7.46% 38092.32143 0.00% 3845 0 3935 0 39362.11699 0.00% 3938 0 3942 0 3943 1 0.00% 3944 0 3945 0 39462.11699 0.00% 39472.11699 0.00% 3948 1 0.00% 3954 0 3982 0 3992 0

CTR_NERC_Low 45 of 133EIA Plant Code Weights ASCC ERCOT FRCC HICC MRO NPCC RFC SERC SPP WECC Retired NERC Min Max 40052.58335 0.00% 40404.02778 0.00% 40414.02778 0.00% 4042 1.25 0.00% 4046 0 4048 0 4050 0 4054 0 4057 0 4072 0 4078 0 41251.27316 0.00% 4127 0 4140 2.3 0.00% 4143 0 4158 0 4162 0 4195 0 4270 0 4271 0 49372.28571 0.00% 49382.28571 0.00% 4939 1.25 0.00% 4940 0 4941 0 6000 0 60012.52778 0.00% 6002 1 0.00% 60044.41943 0.00% 6009 0 60112.19221 14.88% 6014 0 6015 0 6016 0 60174.02778 0.00% 6018 0 6019 0 6020 0 6021 1 0.00% 6022 0 6023 0 6025 0 60264.02778 0.00% 6031 0

CTR_NERC_Low 46 of 133EIA Plant Code Weights ASCC ERCOT FRCC HICC MRO NPCC RFC SERC SPP WECC Retired NERC Min Max 6034 0 60362.52778 0.00% 6038 0 6040 0 6041 1 0.00% 6042 2 0.00% 60431.88889 0.00% 60451.88889 5.70% 6051 0 6052 0 6055 0 6064 0 6065 0 60682.33333 0.00% 6071 1 0.00% 6077 0 6082 0 60854.41943 0.00% 60892.58335 0.00% 6090 1 0.00% 60944.41943 0.00% 6095 0 6096 0 60982.58335 0.00% 6099 0 6103 0 6105 0 6110 0 6112 0 6115 0 6118 1 0.00% 6122 0 6124 2.5 0.00% 6127 0 6136 0 6137 1 0.00% 6138 0 6139 0 61452.28571 8.83% 6146 0 61472.28571 5.61% 6149 0 61522.32143 7.81% 6153 0

CTR_NERC_Low 47 of 133EIA Plant Code Weights ASCC ERCOT FRCC HICC MRO NPCC RFC SERC SPP WECC Retired NERC Min Max 6155 0 6156 0 6165 0 6166 1 0.00% 6168 0 6170 0 6178 0 61792.28571 4.60% 6181 0 6190 0 6213 0 62381.27316 0.00% 6243 0 6246 1 0.00% 6249 2.5 0.00% 6250 1 0.00% 6251 1.25 0.00% 6254 0 6257 1.6 0.00% 6264 1 0.00% 6288 0 6462 1 0.00% 6639 0 6641 0 6705 0 6772 1 0.00% 6823 0 7097 0 7210 1 0.00% 7213 1 0.00% 7242 0 7286 0 7343 2.3 0.00% 7652 0 7722 0 7902 5.75 0.00% 8002 0 8006 0 8011 0 80231.27316 0.00% 8024 0 8036 0 80422.32143 5.64% 8048 1.5 2.92%

CTR_NERC_Low 48 of 133EIA Plant Code Weights ASCC ERCOT FRCC HICC MRO NPCC RFC SERC SPP WECC Retired NERC Min Max 80542.32143 0.00% 80552.32143 7.62% 8056 0 8063 0 8066 3.5 0.00% 8069 3.5 0.00% 8073 0 8102 0 8222 1 0.00% 8226 0 8906 0 8907 0 9864 0 10043 0 10151 1.1398 0.00% 103381.43014 0.00% 10354 0 104642.18498 0.00% 104852.19221 0.00% 105671.43014 0.00% 106172.18498 0.00% 10629 1.4054 0.00% 107431.91512 0.00% 10745 0 10766 0 10773 0 503661.91512 0.00% 508801.43014 0.00% 508822.18498 0.00% 50884 0 50885 2.1398 0.00% 50888 1.1398 0.00% 509072.18498 0.00% 50951 0 50974 0 50976 1.1398 0.00% 52007 0 54035 2.7921 0.00% 54304 1.1111 0.00% 54689 3.2222 0.00% 54755 2.7921 0.00% 547751.27316 0.00% 54785 1.4054 0.00% 549142.18498 0.00%

CTR_NERC_Low 49 of 133EIA Plant Code Weights ASCC ERCOT FRCC HICC MRO NPCC RFC SERC SPP WECC Retired NERC Min Max 549451.43014 0.00% 55318 0

CTR_NERC_Low 50 of 133

### Discount Rate 7%

Option AIF_03.15.11 Weights P2RR - 29Sep10_NERC_125MGD Discounting Year Analysis Year (2015) 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased Weights Plant

Ownership Compliance

Year IPM Status Total Plant Revenues as of 2015 ($2009)

Ave IPM Run (Excl. Baseline Closures)

CTR_Low 51 of 133

### Discount Rate

Option Weights Discounting Year

1

EIA Plant Code 10 12 10 11 12 13 14 15 16 17 18

EIA 2003-2007

Ratio Group Ratio Group Ratio Group Total Plant Revenues as of 2015 ($2009) Unweighted After-Tax Cost - Annualized - Low (As of 2015; $2009) Cost-to-Revenue Ratio

EIA 2003-2007 Revenues (IPM/EIA) IPM (Based on 4-Year Average IPM/EIA Final

CTR_Low 52 of 133

### Discount Rate

Option Weights Discounting Year

1

EIA Plant Code 13 14 19 20 21 22 23 24

DIF (MGD) DIF Group Plant Type - Group Ownership - Group Ownership - Baseline Closure Used in Calculations - Do Not Delete

NERC - Group

CTR_Low 53 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased Weights Plant

Ownership Compliance

Year IPM Status Total Plant Revenues as of 2015 ($2009)

Ave IPM Run (Excl. Baseline Closures)

CTR_Low 54 of 133

### EIA Plant Code EIA 2003-2007

Ratio Group Ratio Group Ratio Group Total Plant Revenues as of 2015 ($2009) Unweighted After-Tax Cost - Annualized - Low (As of 2015; $2009) Cost-to-Revenue Ratio

EIA 2003-2007 Revenues (IPM/EIA) IPM (Based on 4-Year Average IPM/EIA Final

CTR_Low 55 of 133

### EIA Plant Code DIF (MGD) DIF Group Plant Type - Group Ownership - Group Ownership - Baseline Closure Used in Calculations - Do Not Delete

NERC - Group

CTR_Low 56 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased Weights Plant

Ownership Compliance

Year IPM Status Total Plant Revenues as of 2015 ($2009)

Ave IPM Run (Excl. Baseline Closures)

CTR_Low 57 of 133

### EIA Plant Code EIA 2003-2007

Ratio Group Ratio Group Ratio Group Total Plant Revenues as of 2015 ($2009) Unweighted After-Tax Cost - Annualized - Low (As of 2015; $2009) Cost-to-Revenue Ratio

EIA 2003-2007 Revenues (IPM/EIA) IPM (Based on 4-Year Average IPM/EIA Final

CTR_Low 58 of 133

### EIA Plant Code DIF (MGD) DIF Group Plant Type - Group Ownership - Group Ownership - Baseline Closure Used in Calculations - Do Not Delete

NERC - Group

CTR_Low 59 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased Weights Plant

Ownership Compliance

Year IPM Status Total Plant Revenues as of 2015 ($2009)

Ave IPM Run (Excl. Baseline Closures)

CTR_Low 60 of 133

### EIA Plant Code EIA 2003-2007

Ratio Group Ratio Group Ratio Group Total Plant Revenues as of 2015 ($2009) Unweighted After-Tax Cost - Annualized - Low (As of 2015; $2009) Cost-to-Revenue Ratio

EIA 2003-2007 Revenues (IPM/EIA) IPM (Based on 4-Year Average IPM/EIA Final

CTR_Low 61 of 133

### EIA Plant Code DIF (MGD) DIF Group Plant Type - Group Ownership - Group Ownership - Baseline Closure Used in Calculations - Do Not Delete

NERC - Group

CTR_Low 62 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased Weights Plant

Ownership Compliance

Year IPM Status Total Plant Revenues as of 2015 ($2009)

Ave IPM Run (Excl. Baseline Closures)

CTR_Low 63 of 133

### EIA Plant Code EIA 2003-2007

Ratio Group Ratio Group Ratio Group Total Plant Revenues as of 2015 ($2009) Unweighted After-Tax Cost - Annualized - Low (As of 2015; $2009) Cost-to-Revenue Ratio

EIA 2003-2007 Revenues (IPM/EIA) IPM (Based on 4-Year Average IPM/EIA Final

CTR_Low 64 of 133

### EIA Plant Code DIF (MGD) DIF Group Plant Type - Group Ownership - Group Ownership - Baseline Closure Used in Calculations - Do Not Delete

NERC - Group

CTR_Low 65 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased Weights Plant

Ownership Compliance

Year IPM Status Total Plant Revenues as of 2015 ($2009)

Ave IPM Run (Excl. Baseline Closures)

CTR_Low 66 of 133

### EIA Plant Code EIA 2003-2007

Ratio Group Ratio Group Ratio Group Total Plant Revenues as of 2015 ($2009) Unweighted After-Tax Cost - Annualized - Low (As of 2015; $2009) Cost-to-Revenue Ratio

EIA 2003-2007 Revenues (IPM/EIA) IPM (Based on 4-Year Average IPM/EIA Final

CTR_Low 67 of 133

### EIA Plant Code DIF (MGD) DIF Group Plant Type - Group Ownership - Group Ownership - Baseline Closure Used in Calculations - Do Not Delete

NERC - Group

CTR_Low 68 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased Weights Plant

Ownership Compliance

Year IPM Status Total Plant Revenues as of 2015 ($2009)

Ave IPM Run (Excl. Baseline Closures)

CTR_Low 69 of 133

### EIA Plant Code EIA 2003-2007

Ratio Group Ratio Group Ratio Group Total Plant Revenues as of 2015 ($2009) Unweighted After-Tax Cost - Annualized - Low (As of 2015; $2009) Cost-to-Revenue Ratio

EIA 2003-2007 Revenues (IPM/EIA) IPM (Based on 4-Year Average IPM/EIA Final

CTR_Low 70 of 133

### EIA Plant Code DIF (MGD) DIF Group Plant Type - Group Ownership - Group Ownership - Baseline Closure Used in Calculations - Do Not Delete

NERC - Group

CTR_Low 71 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased Weights Plant

Ownership Compliance

Year IPM Status Total Plant Revenues as of 2015 ($2009)

Ave IPM Run (Excl. Baseline Closures)

CTR_Low 72 of 133

### EIA Plant Code EIA 2003-2007

Ratio Group Ratio Group Ratio Group Total Plant Revenues as of 2015 ($2009) Unweighted After-Tax Cost - Annualized - Low (As of 2015; $2009) Cost-to-Revenue Ratio

EIA 2003-2007 Revenues (IPM/EIA) IPM (Based on 4-Year Average IPM/EIA Final

CTR_Low 73 of 133

### EIA Plant Code DIF (MGD) DIF Group Plant Type - Group Ownership - Group Ownership - Baseline Closure Used in Calculations - Do Not Delete

NERC - Group

CTR_Low 74 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased Weights Plant

Ownership Compliance

Year IPM Status Total Plant Revenues as of 2015 ($2009)

Ave IPM Run (Excl. Baseline Closures)

CTR_Low 75 of 133

### EIA Plant Code EIA 2003-2007

Ratio Group Ratio Group Ratio Group Total Plant Revenues as of 2015 ($2009) Unweighted After-Tax Cost - Annualized - Low (As of 2015; $2009) Cost-to-Revenue Ratio

EIA 2003-2007 Revenues (IPM/EIA) IPM (Based on 4-Year Average IPM/EIA Final

CTR_Low 76 of 133

### EIA Plant Code DIF (MGD) DIF Group Plant Type - Group Ownership - Group Ownership - Baseline Closure Used in Calculations - Do Not Delete

NERC - Group

CTR_Low 77 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased Weights Plant

Ownership Compliance

Year IPM Status Total Plant Revenues as of 2015 ($2009)

Ave IPM Run (Excl. Baseline Closures)

CTR_Low 78 of 133

### EIA Plant Code EIA 2003-2007

Ratio Group Ratio Group Ratio Group Total Plant Revenues as of 2015 ($2009) Unweighted After-Tax Cost - Annualized - Low (As of 2015; $2009) Cost-to-Revenue Ratio

EIA 2003-2007 Revenues (IPM/EIA) IPM (Based on 4-Year Average IPM/EIA Final

CTR_Low 79 of 133

### EIA Plant Code DIF (MGD) DIF Group Plant Type - Group Ownership - Group Ownership - Baseline Closure Used in Calculations - Do Not Delete

NERC - Group

CTR_Low 80 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased Weights Plant

Ownership Compliance

Year IPM Status Total Plant Revenues as of 2015 ($2009)

Ave IPM Run (Excl. Baseline Closures)

CTR_Low 81 of 133

### EIA Plant Code EIA 2003-2007

Ratio Group Ratio Group Ratio Group Total Plant Revenues as of 2015 ($2009) Unweighted After-Tax Cost - Annualized - Low (As of 2015; $2009) Cost-to-Revenue Ratio

EIA 2003-2007 Revenues (IPM/EIA) IPM (Based on 4-Year Average IPM/EIA Final

CTR_Low 82 of 133

### EIA Plant Code DIF (MGD) DIF Group Plant Type - Group Ownership - Group Ownership - Baseline Closure Used in Calculations - Do Not Delete

NERC - Group

CTR_Low 83 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased Weights Plant

Ownership Compliance

Year IPM Status Total Plant Revenues as of 2015 ($2009)

Ave IPM Run (Excl. Baseline Closures)

CTR_Low 84 of 133

### EIA Plant Code EIA 2003-2007

Ratio Group Ratio Group Ratio Group Total Plant Revenues as of 2015 ($2009) Unweighted After-Tax Cost - Annualized - Low (As of 2015; $2009) Cost-to-Revenue Ratio

EIA 2003-2007 Revenues (IPM/EIA) IPM (Based on 4-Year Average IPM/EIA Final

CTR_Low 85 of 133

### EIA Plant Code DIF (MGD) DIF Group Plant Type - Group Ownership - Group Ownership - Baseline Closure Used in Calculations - Do Not Delete

NERC - Group

CTR_Low 86 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased Weights Plant

Ownership Compliance

Year IPM Status Total Plant Revenues as of 2015 ($2009)

Ave IPM Run (Excl. Baseline Closures)

CTR_Low 87 of 133

### EIA Plant Code EIA 2003-2007

Ratio Group Ratio Group Ratio Group Total Plant Revenues as of 2015 ($2009) Unweighted After-Tax Cost - Annualized - Low (As of 2015; $2009) Cost-to-Revenue Ratio

EIA 2003-2007 Revenues (IPM/EIA) IPM (Based on 4-Year Average IPM/EIA Final

CTR_Low 88 of 133

### EIA Plant Code DIF (MGD) DIF Group Plant Type - Group Ownership - Group Ownership - Baseline Closure Used in Calculations - Do Not Delete

NERC - Group

CTR_Low 89 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased Weights Plant

Ownership Compliance

Year IPM Status Total Plant Revenues as of 2015 ($2009)

Ave IPM Run (Excl. Baseline Closures)

CTR_Low 90 of 133

### EIA Plant Code EIA 2003-2007

Ratio Group Ratio Group Ratio Group Total Plant Revenues as of 2015 ($2009) Unweighted After-Tax Cost - Annualized - Low (As of 2015; $2009) Cost-to-Revenue Ratio

EIA 2003-2007 Revenues (IPM/EIA) IPM (Based on 4-Year Average IPM/EIA Final

CTR_Low 91 of 133

### EIA Plant Code DIF (MGD) DIF Group Plant Type - Group Ownership - Group Ownership - Baseline Closure Used in Calculations - Do Not Delete

NERC - Group

CTR_Low 92 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased Weights Plant

Ownership Compliance

Year IPM Status Total Plant Revenues as of 2015 ($2009)

Ave IPM Run (Excl. Baseline Closures)

CTR_Low 93 of 133

### EIA Plant Code EIA 2003-2007

Ratio Group Ratio Group Ratio Group Total Plant Revenues as of 2015 ($2009) Unweighted After-Tax Cost - Annualized - Low (As of 2015; $2009) Cost-to-Revenue Ratio

EIA 2003-2007 Revenues (IPM/EIA) IPM (Based on 4-Year Average IPM/EIA Final

CTR_Low 94 of 133

### EIA Plant Code DIF (MGD) DIF Group Plant Type - Group Ownership - Group Ownership - Baseline Closure Used in Calculations - Do Not Delete

NERC - Group

CTR_Low 95 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased Weights Plant

Ownership Compliance

Year IPM Status Total Plant Revenues as of 2015 ($2009)

Ave IPM Run (Excl. Baseline Closures)

CTR_Low 96 of 133

### EIA Plant Code EIA 2003-2007

Ratio Group Ratio Group Ratio Group Total Plant Revenues as of 2015 ($2009) Unweighted After-Tax Cost - Annualized - Low (As of 2015; $2009) Cost-to-Revenue Ratio

EIA 2003-2007 Revenues (IPM/EIA) IPM (Based on 4-Year Average IPM/EIA Final

CTR_Low 97 of 133

### EIA Plant Code DIF (MGD) DIF Group Plant Type - Group Ownership - Group Ownership - Baseline Closure Used in Calculations - Do Not Delete

NERC - Group

CTR_Low 98 of 133

### 1 2 3 4 5 6 7

EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased WeightsPlant Ownership Compliance Year

FacilityInfo 99 of 133

### 1

EIA Plant Code 87 8 40 8 9 10 11 12 13 14 Unweighted After-Tax Cost - Annualized (As of 2015;

IPM Status Low DIF (MGD)DIF Group Total Plant Revenues as of 2015 ($2009)

Ave IPM Run EIA 2003-2007 Revenues (IPM/EIA)

FacilityInfo 100 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased WeightsPlant Ownership Compliance Year

FacilityInfo 101 of 133

### EIA Plant Code Unweighted After-Tax Cost - Annualized (As of 2015;

IPM Status Low DIF (MGD)DIF Group Total Plant Revenues as of 2015 ($2009)

Ave IPM Run EIA 2003-2007 Revenues (IPM/EIA)

FacilityInfo 102 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased WeightsPlant Ownership Compliance Year

FacilityInfo 103 of 133

### EIA Plant Code Unweighted After-Tax Cost - Annualized (As of 2015;

IPM Status Low DIF (MGD)DIF Group Total Plant Revenues as of 2015 ($2009)

Ave IPM Run EIA 2003-2007 Revenues (IPM/EIA)

FacilityInfo 104 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased WeightsPlant Ownership Compliance Year

FacilityInfo 105 of 133

### EIA Plant Code Unweighted After-Tax Cost - Annualized (As of 2015;

IPM Status Low DIF (MGD)DIF Group Total Plant Revenues as of 2015 ($2009)

Ave IPM Run EIA 2003-2007 Revenues (IPM/EIA)

FacilityInfo 106 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased WeightsPlant Ownership Compliance Year

FacilityInfo 107 of 133

### EIA Plant Code Unweighted After-Tax Cost - Annualized (As of 2015;

IPM Status Low DIF (MGD)DIF Group Total Plant Revenues as of 2015 ($2009)

Ave IPM Run EIA 2003-2007 Revenues (IPM/EIA)

FacilityInfo 108 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased WeightsPlant Ownership Compliance Year

FacilityInfo 109 of 133

### EIA Plant Code Unweighted After-Tax Cost - Annualized (As of 2015;

IPM Status Low DIF (MGD)DIF Group Total Plant Revenues as of 2015 ($2009)

Ave IPM Run EIA 2003-2007 Revenues (IPM/EIA)

FacilityInfo 110 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased WeightsPlant Ownership Compliance Year

FacilityInfo 111 of 133

### EIA Plant Code Unweighted After-Tax Cost - Annualized (As of 2015;

IPM Status Low DIF (MGD)DIF Group Total Plant Revenues as of 2015 ($2009)

Ave IPM Run EIA 2003-2007 Revenues (IPM/EIA)

FacilityInfo 112 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased WeightsPlant Ownership Compliance Year

FacilityInfo 113 of 133

### EIA Plant Code Unweighted After-Tax Cost - Annualized (As of 2015;

IPM Status Low DIF (MGD)DIF Group Total Plant Revenues as of 2015 ($2009)

Ave IPM Run EIA 2003-2007 Revenues (IPM/EIA)

FacilityInfo 114 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased WeightsPlant Ownership Compliance Year

FacilityInfo 115 of 133

### EIA Plant Code Unweighted After-Tax Cost - Annualized (As of 2015;

IPM Status Low DIF (MGD)DIF Group Total Plant Revenues as of 2015 ($2009)

Ave IPM Run EIA 2003-2007 Revenues (IPM/EIA)

FacilityInfo 116 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased WeightsPlant Ownership Compliance Year

FacilityInfo 117 of 133

### EIA Plant Code Unweighted After-Tax Cost - Annualized (As of 2015;

IPM Status Low DIF (MGD)DIF Group Total Plant Revenues as of 2015 ($2009)

Ave IPM Run EIA 2003-2007 Revenues (IPM/EIA)

FacilityInfo 118 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased WeightsPlant Ownership Compliance Year

FacilityInfo 119 of 133

### EIA Plant Code Unweighted After-Tax Cost - Annualized (As of 2015;

IPM Status Low DIF (MGD)DIF Group Total Plant Revenues as of 2015 ($2009)

Ave IPM Run EIA 2003-2007 Revenues (IPM/EIA)

FacilityInfo 120 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased WeightsPlant Ownership Compliance Year

FacilityInfo 121 of 133

### EIA Plant Code Unweighted After-Tax Cost - Annualized (As of 2015;

IPM Status Low DIF (MGD)DIF Group Total Plant Revenues as of 2015 ($2009)

Ave IPM Run EIA 2003-2007 Revenues (IPM/EIA)

FacilityInfo 122 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased WeightsPlant Ownership Compliance Year

FacilityInfo 123 of 133

### EIA Plant Code Unweighted After-Tax Cost - Annualized (As of 2015;

IPM Status Low DIF (MGD)DIF Group Total Plant Revenues as of 2015 ($2009)

Ave IPM Run EIA 2003-2007 Revenues (IPM/EIA)

FacilityInfo 124 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased WeightsPlant Ownership Compliance Year

FacilityInfo 125 of 133

### EIA Plant Code Unweighted After-Tax Cost - Annualized (As of 2015;

IPM Status Low DIF (MGD)DIF Group Total Plant Revenues as of 2015 ($2009)

Ave IPM Run EIA 2003-2007 Revenues (IPM/EIA)

FacilityInfo 126 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased WeightsPlant Ownership Compliance Year

FacilityInfo 127 of 133

### EIA Plant Code Unweighted After-Tax Cost - Annualized (As of 2015;

IPM Status Low DIF (MGD)DIF Group Total Plant Revenues as of 2015 ($2009)

Ave IPM Run EIA 2003-2007 Revenues (IPM/EIA)

FacilityInfo 128 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased WeightsPlant Ownership Compliance Year

FacilityInfo 129 of 133

### EIA Plant Code Unweighted After-Tax Cost - Annualized (As of 2015;

IPM Status Low DIF (MGD)DIF Group Total Plant Revenues as of 2015 ($2009)

Ave IPM Run EIA 2003-2007 Revenues (IPM/EIA)

FacilityInfo 130 of 133

### EIA Plant Code EIA Plant Name NERC Steam Plant Type Facility CountBased WeightsPlant Ownership Compliance Year

FacilityInfo 131 of 133

### EIA Plant Code Unweighted After-Tax Cost - Annualized (As of 2015;

IPM Status Low DIF (MGD)DIF Group Total Plant Revenues as of 2015 ($2009)

Ave IPM Run EIA 2003-2007 Revenues (IPM/EIA)

FacilityInfo 132 of 133

## DollarYear 2009

AnalysisYear2015 IPMDollarYear

2006 IPM_Yr1 2015 IPM_Yr2 2020 IPM_Yr3 2025 IPM_YrLast2028 EIA_Yr1 2003 EIA_Yr2 2004 EIA_Yr3 2005 EIA_Yr4 2006 EIA_YrLast2007

Assumptions 133 of 133