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Asset Appendix Report

: Talen Conemaugh LLC : C012032
: 13285 : 1447797
: : 9/27/2023
:
Generation Assets
ID Filing Entity
and its Energy Affiliates		 Docket Number
Where MBR Granted		 Generation
Name		 Owned
By		 Controlled
By		 Date Control
Transferred		 Market / Balancing
Authority Area		 Geographic
Region		 In-Service
Date		 Plant Code Generator ID Unit Code Amount Attributed to
Entity and Affiliates		 Capacity Rating
Used in Filing (MW)		 Capacity Rating Methodology Used:
Nameplate, Seasonal, 5-yr Unit,
5-yr EIA, Alternative		 End Note Number
(Enter text in End Note Tab)
881 Brandon Shores LLC ER12-2510-000 Brandon Shores Brandon Shores LLC Brandon Shores LLC 1/1/1960 PJMF Northeast 1984-05 602 1 635.00 635.00 2
882 Brandon Shores LLC ER12-2510-000 Brandon Shores Brandon Shores LLC Brandon Shores LLC 1/1/1960 PJMF Northeast 1991-05 602 2 638.00 638.00 2
883 Brunner Island, LLC ER00-744-000 Brunner Island Brunner Island, LLC Brunner Island, LLC 1/1/1960 PJMF Northeast 1961-05 3140 1 306.00 306.00 2
884 Brunner Island, LLC ER00-744-000 Brunner Island Brunner Island, LLC Brunner Island, LLC 1/1/1960 PJMF Northeast 1965-09 3140 2 363.00 363.00 2
885 Brunner Island, LLC ER00-744-000 Brunner Island Brunner Island, LLC Brunner Island, LLC 1/1/1960 PJMF Northeast 1969-06 3140 3 742.00 742.00 2
886 Camden Plant Holding, L.L.C. ER01-2756-000 Camden Plant Holding LLC Camden Plant Holding, L.L.C. Camden Plant Holding, L.L.C. 1/1/1960 PJME Northeast 1993-02 10751 GEN1 CC1 145.00 145.00 2 The cap_rating_adjusted and amount fields reflect the aggregate capacity of units 1 (EIA Generator ID GEN1) and 2 (EIA Generator ID GEN2), consistent with how the seasonal ratings for these units were reported on Form EIA-860.
385 Carroll County Energy LLC ER17-1609-000 Carroll County Energy Carroll County Energy LLC Carroll County Energy LLC 1/1/1960 PJM Northeast 2017-12 59773 CGT1 CCE1 203.30 203.30 2
386 Carroll County Energy LLC ER17-1609-000 Carroll County Energy Carroll County Energy LLC Carroll County Energy LLC 1/1/1960 PJM Northeast 2017-12 59773 CGT2 CCE1 203.30 203.30 2
387 Carroll County Energy LLC ER17-1609-000 Carroll County Energy Carroll County Energy LLC Carroll County Energy LLC 1/1/1960 PJM Northeast 2017-12 59773 SGT1 CCE1 288.00 288.00 2
956 Dartmouth Power Associates Limited Partnership ER96-149-000 Dartmouth Power Associates LP Dartmouth Power Associates Limited Partnership Dartmouth Power Associates Limited Partnership 1/1/1960 ISNE Northeast 1992-03 52026 GEN1 CC1 62.10 62.10 2 The cap_rating_adjusted and amount fields reflect the aggregate capacity of units 1 (EIA Generator ID GEN1) and 2 (EIA Generator ID GEN2), consistent with how the seasonal ratings for these units were reported on Form EIA-860.
957 Dartmouth Power Associates Limited Partnership ER96-149-000 Dartmouth Power Associates LP Dartmouth Power Associates Limited Partnership Dartmouth Power Associates Limited Partnership 1/1/1960 ISNE Northeast 2009-09 52026 GEN3 19.60 19.60 2
7217 Energy Harbor LLC ER01-103-000 Beaver Valley Energy Harbor LLC 12/4/1999 PJM Northeast 1976-09 6040 1 984.40 920.00 2
7218 Energy Harbor LLC ER01-103-000 Beaver Valley Energy Harbor LLC 12/4/1999 PJM Northeast 1987-11 6040 2 984.40 909.00 2
7219 Energy Harbor LLC ER01-103-000 Davis Besse Energy Harbor LLC 11/1/1977 PJM Northeast 1977-11 6149 1 961.90 894.00 2
7220 Energy Harbor LLC ER01-103-000 Perry Energy Harbor LLC 11/1/1987 PJM Northeast 1987-11 6020 1 1302.30 1240.00 2
7221 Energy Harbor LLC ER01-103-000 FirstEnergy Pleasants Power Station Energy Harbor LLC 1/3/2020 PJM Northeast 1979-04 6004 1 713.00 639.00 2
7222 Energy Harbor LLC ER01-103-000 FirstEnergy Pleasants Power Station Energy Harbor LLC 1/3/2020 PJM Northeast 1980-12 6004 2 713.00 639.00 2
7223 Energy Harbor LLC ER01-103-000 FirstEnergy W H Sammis Energy Harbor LLC 12/1/1967 PJM Northeast 1967-12 2866 5 334.00 290.00 2
7224 Energy Harbor LLC ER01-103-000 FirstEnergy W H Sammis Energy Harbor LLC 4/1/1969 PJM Northeast 1969-04 2866 6 680.00 600.00 2
7225 Energy Harbor LLC ER01-103-000 FirstEnergy W H Sammis Energy Harbor LLC 9/1/1971 PJM Northeast 1971-09 2866 7 680.00 600.00 2
7226 Energy Harbor LLC ER01-103-000 FirstEnergy W H Sammis Energy Harbor LLC 3/1/1972 PJM Northeast 1972-03 2866 A1 2.50 3.00 2
7227 Energy Harbor LLC ER01-103-000 FirstEnergy W H Sammis Energy Harbor LLC 3/1/1972 PJM Northeast 1972-03 2866 B1 2.50 3.00 2
7228 Energy Harbor LLC ER01-103-000 FirstEnergy W H Sammis Energy Harbor LLC 3/1/1972 PJM Northeast 1972-03 2866 B2 2.50 3.00 2
7229 Energy Harbor LLC ER01-103-000 FirstEnergy W H Sammis Energy Harbor LLC 3/1/1972 PJM Northeast 1972-03 2866 B3 2.50 2.00 2
7230 Energy Harbor LLC ER01-103-000 FirstEnergy W H Sammis Energy Harbor LLC 3/1/1972 PJM Northeast 1972-03 2866 B4 2.50 2.00 2
7205 Energy Harbor Nuclear Generation LLC ER05-1122-000 Beaver Valley Energy Harbor Nuclear Generation LLC 12/4/1999 PJM Northeast 1976-09 6040 1 984.40 920.00 2
7206 Energy Harbor Nuclear Generation LLC ER05-1122-000 Beaver Valley Energy Harbor Nuclear Generation LLC 12/4/1999 PJM Northeast 1987-11 6040 2 984.40 909.00 2
7207 Energy Harbor Nuclear Generation LLC ER05-1122-000 Davis Besse Energy Harbor Nuclear Generation LLC 11/1/1977 PJM Northeast 1977-11 6149 1 961.90 894.00 2
7208 Energy Harbor Nuclear Generation LLC ER05-1122-000 Perry Energy Harbor Nuclear Generation LLC 11/1/1987 PJM Northeast 1987-11 6020 1 1302.30 1240.00 2
887 H.A. Wagner LLC ER12-2512-000 Herbert A Wagner H.A. Wagner LLC H.A. Wagner LLC 1/1/1960 PJMF Northeast 1956-02 1554 1 126.00 126.00 2
888 H.A. Wagner LLC ER12-2512-000 Herbert A Wagner H.A. Wagner LLC H.A. Wagner LLC 1/1/1960 PJMF Northeast 1966-08 1554 3 305.00 305.00 2
889 H.A. Wagner LLC ER12-2512-000 Herbert A Wagner H.A. Wagner LLC H.A. Wagner LLC 1/1/1960 PJMF Northeast 1972-08 1554 4 397.00 397.00 2
890 H.A. Wagner LLC ER12-2512-000 Herbert A Wagner H.A. Wagner LLC H.A. Wagner LLC 1/1/1960 PJMF Northeast 1967-08 1554 GT1 12.90 12.90 2
891 LMBE Project Company LLC ER19-481-001 Lower Mount Bethel Energy LMBE Project Company LLC LMBE Project Company LLC 1/1/1960 PJME Northeast 2004-03 55667 G1 CC01 195.30 195.30 2
892 LMBE Project Company LLC ER19-481-001 Lower Mount Bethel Energy LMBE Project Company LLC LMBE Project Company LLC 1/1/1960 PJME Northeast 2004-03 55667 G2 CC01 191.30 191.30 2
893 LMBE Project Company LLC ER19-481-001 Lower Mount Bethel Energy LMBE Project Company LLC LMBE Project Company LLC 1/1/1960 PJME Northeast 2004-02 55667 G3 CC01 215.00 215.00 2
912 MC Project Company LLC ER18-2252-000 TalenEnergy Martins Creek MC Project Company LLC MC Project Company LLC 1/1/1960 PJME Northeast 1975-10 3148 3 850.00 850.00 2
913 MC Project Company LLC ER18-2252-000 TalenEnergy Martins Creek MC Project Company LLC MC Project Company LLC 1/1/1960 PJME Northeast 1977-03 3148 4 850.00 850.00 2
914 MC Project Company LLC ER18-2252-000 TalenEnergy Martins Creek MC Project Company LLC MC Project Company LLC 1/1/1960 PJME Northeast 1971-06 3148 CTG1 18.00 18.00 2
915 MC Project Company LLC ER18-2252-000 TalenEnergy Martins Creek MC Project Company LLC MC Project Company LLC 1/1/1960 PJME Northeast 1971-06 3148 CTG2 17.30 17.30 2
9576 MC Project Company LLC ER18-2252-000 TalenEnergy Martins Creek MC Project Company LLC MC Project Company LLC 1/1/1960 PJME Northeast 1971-06 3148 CTG4 17.20 17.20 2
918 Montour, LLC ER00-744-000 TalenEnergy Montour Montour, LLC Montour, LLC 1/1/1960 PJMF Northeast 1971-02 3149 1 752.00 752.00 2
919 Montour, LLC ER00-744-000 TalenEnergy Montour Montour, LLC Montour, LLC 1/1/1960 PJMF Northeast 1973-04 3149 2 752.00 752.00 2
920 Montour, LLC ER00-744-000 Conemaugh Montour, LLC Montour, LLC 1/1/1960 PJM Northeast 1970-05 3118 1 188.87 850.00 2 Seller owns a 22.22 percent undivided interest in this facility.
921 Montour, LLC ER00-744-000 Conemaugh Montour, LLC Montour, LLC 1/1/1960 PJM Northeast 1971-05 3118 2 188.87 850.00 2 Seller owns a 22.22 percent undivided interest in this facility.
922 Montour, LLC ER00-744-000 Conemaugh Montour, LLC Montour, LLC 1/1/1960 PJM Northeast 1970-02 3118 A 0.62 2.80 2 Seller owns a 22.22 percent undivided interest in this facility.
923 Montour, LLC ER00-744-000 Conemaugh Montour, LLC Montour, LLC 1/1/1960 PJM Northeast 1970-02 3118 B 0.62 2.80 2 Seller owns a 22.22 percent undivided interest in this facility.
924 Montour, LLC ER00-744-000 Conemaugh Montour, LLC Montour, LLC 1/1/1960 PJM Northeast 1970-02 3118 C 0.62 2.80 2 Seller owns a 22.22 percent undivided interest in this facility.
925 Montour, LLC ER00-744-000 Conemaugh Montour, LLC Montour, LLC 1/1/1960 PJM Northeast 1970-02 3118 D 0.62 2.80 2 Seller owns a 22.22 percent undivided interest in this facility.
926 Montour, LLC ER00-744-000 Keystone Montour, LLC Montour, LLC 1/1/1960 PJM Northeast 1967-08 3136 1 104.89 850.00 2 Seller owns a 12.34 percent undivided interest in this facility.
927 Montour, LLC ER00-744-000 Keystone Montour, LLC Montour, LLC 1/1/1960 PJM Northeast 1968-07 3136 2 104.89 850.00 2 Seller owns a 12.34 percent undivided interest in this facility.
928 Montour, LLC ER00-744-000 Keystone Montour, LLC Montour, LLC 1/1/1960 PJM Northeast 1968-11 3136 3 0.35 2.80 2 Seller owns a 12.34 percent undivided interest in this facility.
929 Montour, LLC ER00-744-000 Keystone Montour, LLC Montour, LLC 1/1/1960 PJM Northeast 1968-11 3136 4 0.35 2.80 2 Seller owns a 12.34 percent undivided interest in this facility.
930 Montour, LLC ER00-744-000 Keystone Montour, LLC Montour, LLC 1/1/1960 PJM Northeast 1968-11 3136 5 0.35 2.80 2 Seller owns a 12.34 percent undivided interest in this facility.
931 Montour, LLC ER00-744-000 Keystone Montour, LLC Montour, LLC 1/1/1960 PJM Northeast 1968-11 3136 6 0.35 2.80 2 Seller owns a 12.34 percent undivided interest in this facility.
934 Susquehanna Nuclear, LLC ER00-744-000 TalenEnergy Susquehanna Susquehanna Nuclear, LLC Susquehanna Nuclear, LLC 1/1/1960 PJMF Northeast 1983-06 6103 1 1122.30 1247.00 2 Seller owns a 90.0 percent undivided interest in this facility.
935 Susquehanna Nuclear, LLC ER00-744-000 TalenEnergy Susquehanna Susquehanna Nuclear, LLC Susquehanna Nuclear, LLC 1/1/1960 PJMF Northeast 1985-02 6103 2 1122.30 1247.00 2 Seller owns a 90.0 percent undivided interest in this facility.
942 Talen Montana, LLC ER99-3491-000 Colstrip Talen Montana, LLC Talen Montana, LLC 1/1/1960 NWMT Northwest 1984-01 6076 3 222.00 740.00 2 Seller owns a 30 percent undivided interest in Colstrip Unit 3. It also has a reciprocal sharing agreement with NorthWestern Corporation d/b/a NorthWestern Energy, which owns a 30 percent undivided interest in Colstrip Unit 4. Like Colstrip Unit 3, Colstrip Unit 4 has a nameplate capacity of 823.7 MW and a Summer rating of 740 MW. Pursuant to the reciprocal sharing agreement, each party is entitled to 50% of the other party's 30 percent interest.
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