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Asset Appendix Report

: Heritage Power Marketing, LLC : C008746
: 10499 :
: : 3/1/2023
: David Tewksbury
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)
Heritage Power Marketing, LLC ER99-2044-000 Bowline Point 1/1/1960 NYIS Northeast 1972-09 2625 1 575.00 575.00
Heritage Power Marketing, LLC ER99-2044-000 Bowline Point 1/1/1960 NYIS Northeast 1974-05 2625 2 562.00 562.00
Heritage Power Marketing, LLC ER00-3760-000 Chalk Point LLC 1/1/1960 PJMF Northeast 1964-08 1571 ST1 333.10 333.10
Heritage Power Marketing, LLC ER00-3760-000 Chalk Point LLC 1/1/1960 PJMF Northeast 1965-03 1571 ST2 333.10 336.90
Heritage Power Marketing, LLC ER00-3760-000 Chalk Point LLC 1/1/1960 PJMF Northeast 1967-04 1571 GT1 20.00 20.00
Heritage Power Marketing, LLC ER00-3760-000 Morgantown Generating Plant 1/1/1960 PJMF Northeast 1973-05 1573 5 48.00 48.00
Heritage Power Marketing, LLC ER00-3760-000 Morgantown Generating Plant 1/1/1960 PJMF Northeast 1973-05 1573 6 48.00 48.00
Heritage Power Marketing, LLC ER00-3760-000 Morgantown Generating Plant 1/1/1960 PJMF Northeast 1973-06 1573 3 48.00 48.00
Heritage Power Marketing, LLC ER00-3760-000 Morgantown Generating Plant 1/1/1960 PJMF Northeast 1973-06 1573 4 48.00 48.00
Heritage Power Marketing, LLC ER17-2367-000 Shawville 1/1/1960 PJM Northeast 1954-03 3131 2 124.70 124.70
Heritage Power Marketing, LLC ER17-2367-000 Shawville 1/1/1960 PJM Northeast 1954-08 3131 1 122.00 122.00
Heritage Power Marketing, LLC ER17-2367-000 Shawville 1/1/1960 PJM Northeast 1959-12 3131 3 172.00 172.00
Heritage Power Marketing, LLC ER17-2367-000 Shawville 1/1/1960 PJM Northeast 1960-04 3131 5 2.00 2.00
Heritage Power Marketing, LLC ER17-2367-000 Shawville 1/1/1960 PJM Northeast 1960-04 3131 7 2.00 2.00
Heritage Power Marketing, LLC ER17-2367-000 Shawville 1/1/1960 PJM Northeast 1960-04 3131 4 171.00 171.00
Heritage Power Marketing, LLC ER17-2367-000 Shawville 1/1/1960 PJM Northeast 1966-04 3131 6 2.00 2.00
Heritage Power Marketing, LLC ER17-2370-000 New Castle Plant 1/1/1960 PJM Northeast 1952-09 3138 3 88.00 88.00
Heritage Power Marketing, LLC ER17-2370-000 New Castle Plant 1/1/1960 PJM Northeast 1958-08 3138 4 87.00 87.00
Heritage Power Marketing, LLC ER17-2370-000 New Castle Plant 1/1/1960 PJM Northeast 1964-06 3138 5 130.00 130.00
Heritage Power Marketing, LLC ER17-2370-000 New Castle Plant 1/1/1960 PJM Northeast 1968-12 3138 EMDA 2.50 2.50
Heritage Power Marketing, LLC ER17-2370-000 New Castle Plant 1/1/1960 PJM Northeast 1968-12 3138 EMDB 2.50 2.50
Heritage Power Marketing, LLC ER17-2368-000 Brunot Island 1/1/1960 PJM Northeast 1972-03 3096 1A 15.00 15.00
Heritage Power Marketing, LLC ER17-2368-000 Brunot Island 1/1/1960 PJM Northeast 1973-06 3096 2A BICC 46.00 46.00
Heritage Power Marketing, LLC ER17-2368-000 Brunot Island 1/1/1960 PJM Northeast 1973-06 3096 2B BICC 48.00 48.00
Heritage Power Marketing, LLC ER17-2368-000 Brunot Island 1/1/1960 PJM Northeast 1973-06 3096 3 BICC 49.00 49.00
Heritage Power Marketing, LLC ER17-2368-000 Brunot Island 1/1/1960 PJM Northeast 1974-07 3096 ST4 BICC 101.00 101.00
Heritage Power Marketing, LLC ER17-2369-000 Gilbert 1/1/1960 PJME Northeast 1974-01 2393 4 CC1 47.00 47.00
Heritage Power Marketing, LLC ER17-2369-000 Gilbert 1/1/1960 PJME Northeast 1974-04 2393 5 CC1 47.00 47.00
Heritage Power Marketing, LLC ER17-2369-000 Gilbert 1/1/1960 PJME Northeast 1974-04 2393 6 CC1 49.00 49.00
Heritage Power Marketing, LLC ER17-2369-000 Gilbert 1/1/1960 PJME Northeast 1974-05 2393 7 CC1 47.00 47.00
Heritage Power Marketing, LLC ER17-2369-000 Gilbert 1/1/1960 PJME Northeast 1977-05 2393 8 CC1 104.00 104.00
Heritage Power Marketing, LLC ER17-2369-000 Gilbert 1/1/1960 PJME Northeast 1996-07 2393 9 150.00 150.00
Heritage Power Marketing, LLC ER17-2371-000 Sayreville 1/1/1960 PJME Northeast 1972-03 2390 GT1 50.00 50.00
Heritage Power Marketing, LLC ER17-2371-000 Sayreville 1/1/1960 PJME Northeast 1972-03 2390 GT2 50.00 50.00
Heritage Power Marketing, LLC ER17-2371-000 Sayreville 1/1/1960 PJME Northeast 1972-06 2390 GT3 50.00 50.00
Heritage Power Marketing, LLC ER17-2371-000 Sayreville 1/1/1960 PJME Northeast 1973-10 2390 GT4 50.00 50.00
Heritage Power Marketing, LLC ER17-2372-000 Portland (PA) 1/1/1960 PJME Northeast 1967-12 3113 3 15.00 15.00
Heritage Power Marketing, LLC ER17-2372-000 Portland (PA) 1/1/1960 PJME Northeast 1971-05 3113 4 20.00 20.00
Heritage Power Marketing, LLC ER17-2372-000 Portland (PA) 1/1/1960 PJME Northeast 1997-04 3113 5 134.00 134.00
Heritage Power Marketing, LLC ER17-2373-000 Warren 1/1/1960 PJM Northeast 1972-09 3132 3 50.10 50.10
Heritage Power Marketing, LLC ER17-2375-000 Mountain 1/1/1960 PJMF Northeast 1972-06 3111 1 18.00 18.00
Heritage Power Marketing, LLC ER17-2375-000 Mountain 1/1/1960 PJMF Northeast 1972-06 3111 2 18.00 18.00
Heritage Power Marketing, LLC ER19-1869-000 Orrtanna 1/1/1960 PJMF Northeast 1971-05 3112 1 18.00 18.00
Heritage Power Marketing, LLC ER19-1870-000 Shawnee (PA) 1/1/1960 PJMF Northeast 1972-06 3114 1 17.00 17.00
Heritage Power Marketing, LLC ER19-1871-000 Titus 1/1/1960 PJME Northeast 1967-12 3115 4 13.00 13.00
Heritage Power Marketing, LLC ER19-1871-000 Titus 1/1/1960 PJME Northeast 1970-08 3115 5 14.00 14.00
Heritage Power Marketing, LLC ER19-1866-000 Hamilton (PA) 1/1/1960 PJMF Northeast 1971-06 3109 1 18.00 18.00
Heritage Power Marketing, LLC ER19-1865-000 Blossburg 1/1/1960 PJM Northeast 1971-05 3120 1 19.00 19.00
Heritage Power Marketing, LLC ER19-1868-000 Niles Power Plant 1/1/1960 PJM Northeast 1972-07 2861 GT1 25.00 25.00
Heritage Power Marketing, LLC ER19-1867-000 Hunterstown 1/1/1960 PJMF Northeast 1971-05 3110 1 20.00 20.00
Heritage Power Marketing, LLC ER19-1867-000 Hunterstown 1/1/1960 PJMF Northeast 1971-05 3110 2 20.00 20.00
Heritage Power Marketing, LLC ER19-1867-000 Hunterstown 1/1/1960 PJMF Northeast 1971-05 3110 3 20.00 20.00
Heritage Power Marketing, LLC ER19-1872-000 Tolna 1/1/1960 PJMF Northeast 1972-06 3116 1 18.00 18.00
Heritage Power Marketing, LLC ER19-1872-000 Tolna 1/1/1960 PJMF Northeast 1972-06 3116 2 18.00 18.00
Heritage Power Marketing, LLC ER20-2047-001 Ormond Beach 1/1/1960 CISO Southwest 1971-08 350 1 741.00 741.00
Heritage Power Marketing, LLC ER20-2047-001 Ormond Beach 1/1/1960 CISO Southwest 1973-03 350 2 750.00 750.00
Heritage Power Marketing, LLC ER20-2048-001 Ellwood 1/1/1960 CISO Southwest 1974-08 8076 1 54.00 54.00
Heritage Power Marketing, LLC ER21-573-002 Chalk Point LLC 1/1/1960 PJMF Northeast 1974-06 1571 GT2 26.00 26.00
Heritage Power Marketing, LLC ER21-573-002 Chalk Point LLC 1/1/1960 PJMF Northeast 1975-05 1571 3 597.20 597.20
Heritage Power Marketing, LLC ER21-573-002 Chalk Point LLC 1/1/1960 PJMF Northeast 1981-12 1571 4 587.70 587.70
Heritage Power Marketing, LLC ER21-573-002 Chalk Point LLC 1/1/1960 PJMF Northeast 1991-06 1571 GT3 87.60 87.60
Heritage Power Marketing, LLC ER21-573-002 Chalk Point LLC 1/1/1960 PJMF Northeast 1991-06 1571 GT4 87.60 87.60
Heritage Power Marketing, LLC ER21-573-002 Chalk Point LLC 1/1/1960 PJMF Northeast 1991-06 1571 GT5 112.00 112.00
Heritage Power Marketing, LLC ER21-573-002 Chalk Point LLC 1/1/1960 PJMF Northeast 1991-06 1571 GT6 114.90 114.90
Heritage Power Marketing, LLC ER21-574-002 Dickerson 1/1/1960 PJMF Northeast 1992-06 1572 GT2 147.00 147.00
Heritage Power Marketing, LLC ER21-574-002 Dickerson 1/1/1960 PJMF Northeast 1992-06 1572 GT3 147.00 147.00
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