PJM Operational Data

This is provided for informational purposes ONLY and should

not be relied upon by any party for the actual billing values.





Data Last Updated

Wed Aug 27 19:12:11 EDT 2008



Aggregate Locational Marginal Prices (LMP)

Name Type 5 Minute Weighted Avg. LMP Hourly Integrated LMP for Hour Ending 1900
PJM ZONE 65.9 61.5
PS ZONE 69.2 64.4
PE ZONE 67.9 63.3
PL ZONE 66.8 62.2
BC ZONE 68.3 63.7
JC ZONE 69.0 64.2
ME ZONE 66.7 62.1
PN ZONE 64.8 60.2
PEP ZONE 67.4 62.9
AE ZONE 69.2 64.5
DPL ZONE 69.0 64.1
APS ZONE 64.6 60.2
RECO ZONE 68.8 63.9
COMED ZONE 64.1 60.1
AEP ZONE 63.6 59.3
DAYTON ZONE 64.8 60.5
DUQU ZONE 62.7 58.4
DOM ZONE 66.5 62.1
IMO INTERFACE 65.1 60.5
NYIS INTERFACE 67.4 62.6
NORTHWEST INTERFACE 63.1 59.2
MICHFE INTERFACE 63.0 58.6
OVEC INTERFACE 61.5 57.4
NIPSCO INTERFACE 63.1 59.0
SOUTHIMP INTERFACE 63.0 59.0
SOUTHEXP INTERFACE 63.0 59.0
MISO INTERFACE 62.7 58.6
NEPTUNE INTERFACE 69.4 64.5
AEC - AP AGGREGATE 64.3 59.8
BRANDONSH AGGREGATE 66.8 62.3
BRUNSWICK AGGREGATE 68.5 63.8
BUCKEYE - WEC AGGREGATE 61.3 57.1
CHAMBERS CCLP AGGREGATE 66.6 62.0
CROWNVANT AGGREGATE 68.3 63.5
DOVER AGGREGATE 68.9 63.9
DPL NORTH AGGREGATE 67.0 62.4
DPL SOUTH AGGREGATE 71.1 65.9
DPL_ODEC AGGREGATE 71.4 66.2
EASTON AGGREGATE 69.8 64.8
ECRRF AGGREGATE 69.8 65.0
EPHRATA AGGREGATE 67.2 62.6
FRONT ROYAL - AP AGGREGATE 65.4 61.1
HAGERSTOWN - AP AGGREGATE 66.7 62.3
HAZLETON 1-4 AGGREGATE 65.9 61.4
HAZLETON 2-3 AGGREGATE 66.0 61.4
HOMERCIT AGGREGATE 62.0 57.7
HOMERCIT UNIT1 AGGREGATE 61.8 57.5
HOMERCIT UNIT2 AGGREGATE 62.1 57.8
HOMERCIT UNIT3 AGGREGATE 62.1 57.8
HREA - AP AGGREGATE 63.7 59.4
KITTATNY 230 AGGREGATE 68.3 63.5
LIBERTY AGGREGATE 67.4 62.8
LIDA - AP AGGREGATE 68.2 63.7
MIDDLETOWN AGGREGATE 65.4 60.9
MONT ALTO - AP AGGREGATE 67.4 62.9
NEWARK BAY AGGREGATE 69.9 65.0
NEWMARTINSVILLE-AP AGGREGATE 61.5 57.4
PENNTECH AGGREGATE 65.2 60.4
PEPCO DC AGGREGATE 67.6 63.1
PEPCO MD AGGREGATE 67.5 63.0
PEPCO SMECO AGGREGATE 66.4 61.9
PHILIPPI - AP AGGREGATE 63.3 59.0
PPL_ALLUGI AGGREGATE 67.0 62.4
SENECA AGGREGATE 64.5 59.5
SOUTHRIV 230 AGGREGATE 69.2 64.4
SUNOIL AGGREGATE 67.0 62.5
THURMONT - AP AGGREGATE 67.3 62.9
UGI AGGREGATE 67.0 62.4
VINELAND AGGREGATE 69.3 64.6
WELLSBORO AGGREGATE 70.0 64.6
WILLIAMSPORT - AP AGGREGATE 66.2 61.8
AEP GEN HUB HUB 61.1 57.0
AEP-DAYTON HUB HUB 63.7 59.5
CHICAGO GEN HUB HUB 63.2 59.1
CHICAGO HUB HUB 64.1 60.1
DOMINION HUB HUB 66.0 61.7
EASTERN HUB HUB 69.6 64.7
N ILLINOIS HUB HUB 63.7 59.6
NEW JERSEY HUB HUB 69.1 64.3
OHIO HUB HUB 64.1 59.9
WEST INT HUB HUB 63.0 58.7
WESTERN HUB HUB 64.9 60.5









500 KV Bus Locational Marginal Prices (LMP)

Bus Name 5 Minute LMP Hourly Integrated LMP for Hour Ending 1900
112 WILT 62.8 58.8
167 PLAN 62.8 58.7
23 COLLI 62.8 58.8
ALBURTIS 66.6 62.0
AMOS 61.4 57.3
AXTONAEP 63.0 58.8
BAKER 61.6 57.5
BATHCO 64.1 59.9
BEDINGTO 65.4 61.0
BELMONT 61.5 57.3
BLACKOAK 64.0 59.7
BRANCHBU 67.6 62.9
BRIGHTON 66.4 61.9
BRISTERS 65.7 61.4
BROADFO2 62.6 58.5
BURCHESH 66.3 61.9
CABOT 62.5 58.3
CALVERTC 66.2 61.7
CARSON4 64.8 60.7
CHALKPT 66.3 61.8
CHANCELR 65.6 61.2
CHICKHOM 65.2 61.0
CLIFTON 66.1 61.7
CLOVER 64.1 60.0
CLOVERD2 63.4 59.2
CONASTON 65.9 61.4
CONEMAUG 63.0 58.7
COOK 62.6 58.4
CULLODE2 61.6 57.4
CUNNIHAM 64.5 60.3
DEANS 67.9 63.2
DOOMS4 64.3 60.1
DOUBS 66.0 61.6
DUMONT2 62.7 58.5
ELMONT4 65.2 60.9
ELROY 66.8 62.2
EWINDSOR 67.8 63.1
FENTRES4 65.7 61.5
FLATLICK 61.6 57.4
FLUVANNA 64.3 60.2
FTMARTIN 62.1 57.9
GAVINAEP 61.4 57.3
GREENGAP 64.0 59.8
HANGING2 61.6 57.4
HARR APS 61.9 57.7
HARRITAP 62.0 57.8
HATFIELD 62.5 58.3
HOPECREE 66.3 61.7
HOSENSAC 66.6 62.0
HUNTERST 65.1 60.6
JACKSONS 62.9 58.7
JEFFERSO 61.8 57.7
JOSHUAF2 63.4 59.2
JUNIATA 65.1 60.6
KAMMER2 61.6 57.4
KEENEY 66.4 61.8
KEYSTONE 62.8 58.5
LADYSMTH 65.4 61.1
LEXINGTN 64.0 59.8
LIMERICK 66.6 62.0
LOUDOUN4 66.1 61.7
MALISZEW 62.2 58.1
MARQUIS2 61.6 57.4
MARYSVI2 62.3 58.1
MEADOWBR 65.0 60.6
MIDLOTH 65.0 60.8
MORRISVL 65.6 61.3
MOUNTAIN 61.4 57.3
MTSTORM4 63.5 59.3
NAGELAEP 62.8 58.8
NANNA4 65.3 61.0
NEWFREED 66.6 62.0
NPROCTO2 61.5 57.4
ORCHARD 66.7 62.1
OX4 66.1 61.7
PEACHBOT 65.8 61.3
PLEA APS 61.3 57.1
PLEASNTV 66.1 61.7
POSSUMP4 66.0 61.7
PRUNTYTO 62.3 58.0
REDLION 66.4 61.8
ROCKPOR2 61.0 57.0
ROCKSPRI 66.0 61.4
RONCO 62.4 58.2
SALEM 66.3 61.7
SBEND 62.7 58.5
SCANTON2 61.8 57.6
SEPTA4 65.2 61.0
SMITHBUR 68.0 63.3
STEELCTY 66.8 62.1
SULLIVA2 61.3 57.3
SUNBURY 65.1 60.6
SURRY4 65.2 61.0
SUSQUEHA 65.2 60.7
TMI 65.6 61.1
VALLEY4 64.2 60.0
WAUGHCHA 66.6 62.1
WESCOSVI 66.4 61.8
WHITPAIN 66.8 62.1
WYLIERID 61.9 57.7
WYOMING2 62.1 58.0
YADKIN4 65.7 61.5
YUKON 62.8 58.5



PJM Transfer Interface Information (MW)

Interface Actual flow Warning Level Transfer Limit
EAST 5313 6535 6879
CENTRAL 3146 4265 4490
WEST 5196 5842 6149
APSOUTH 2840 2986 3143
BED-BLA 1892 2078 2187
50045005 3282 3479 3737

Name does not indicate direction.



PJM Instantaneous Dispatch Rates

PJM Dispatch Rates


PJM Instantaneous Load (MW)

Area Instantaneous Load
PJM MID ATLANTIC REGION 36308
PJM WESTERN REGION 42160
PJM SOUTHERN REGION 11641
PJM RTO 90109

Loads are calculated from raw telemetry data and are approximate.
The displayed values are NOT official PJM Loads.



Current PJM Transmission Limits

None