PJM Operational Data

This is provided for informational purposes ONLY and should

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



Application or data issues are causing a delay in updated values, please stand by.


Data Last Updated

Tue Mar 04 16:02:06 EST 2008



Aggregate Locational Marginal Prices (LMP)

Name Type 5 Minute Weighted Avg. LMP Hourly Integrated LMP for Hour Ending 1600
PJM ZONE 125.7 120.6
PS ZONE 205.8 176.6
PE ZONE 76.3 86.7
PL ZONE 139.0 130.6
BC ZONE 106.9 107.5
JC ZONE 330.5 274.1
ME ZONE 133.8 126.8
PN ZONE 133.5 125.7
PEP ZONE 108.4 108.4
AE ZONE 5.3 36.7
DPL ZONE 89.3 98.4
APS ZONE 114.5 111.9
RECO ZONE 222.1 189.7
COMED ZONE 116.9 113.7
AEP ZONE 115.3 112.5
DAYTON ZONE 119.9 116.7
DUQU ZONE 112.7 109.8
DOM ZONE 109.4 108.6
IMO INTERFACE 156.6 142.3
NYIS INTERFACE 199.4 173.1
NORTHWEST INTERFACE 114.6 111.6
MICHFE INTERFACE 117.8 114.2
OVEC INTERFACE 110.7 108.2
NIPSCO INTERFACE 115.7 112.4
SOUTHIMP INTERFACE 111.0 108.6
SOUTHEXP INTERFACE 111.0 108.6
MISO INTERFACE 116.2 112.5
NEPTUNE INTERFACE 771.8 578.0
AEC - AP AGGREGATE 120.0 115.9
BRANDONSH AGGREGATE 104.9 105.4
BRUNSWICK AGGREGATE 105.2 107.0
BUCKEYE - WEC AGGREGATE 110.4 107.9
CHAMBERS CCLP AGGREGATE 22.6 47.7
CROWNVANT AGGREGATE 211.1 182.0
DOVER AGGREGATE 74.4 84.5
DPL NORTH AGGREGATE 76.5 86.2
DPL SOUTH AGGREGATE 108.2 116.2
DPL_ODEC AGGREGATE 106.7 114.9
EASTON AGGREGATE 76.6 86.5
ECRRF AGGREGATE 205.8 178.4
EPHRATA AGGREGATE 113.6 113.2
FRONT ROYAL - AP AGGREGATE 109.6 108.6
HAGERSTOWN - AP AGGREGATE 112.2 111.1
HAZLETON 1-4 AGGREGATE 143.3 133.4
HAZLETON 2-3 AGGREGATE 143.3 133.5
HOMERCIT AGGREGATE 125.7 119.1
HOMERCIT UNIT1 AGGREGATE 123.2 117.2
HOMERCIT UNIT2 AGGREGATE 126.9 120.0
HOMERCIT UNIT3 AGGREGATE 126.9 120.0
HREA - AP AGGREGATE 111.7 109.4
KITTATNY 230 AGGREGATE 230.0 195.2
LIBERTY AGGREGATE 78.7 88.0
LIDA - AP AGGREGATE 117.8 116.1
MIDDLETOWN AGGREGATE 113.4 111.9
MONT ALTO - AP AGGREGATE 114.2 113.0
NEWARK BAY AGGREGATE 237.8 200.9
NEWMARTINSVILLE-AP AGGREGATE 111.7 109.0
PENNTECH AGGREGATE 134.5 126.8
PEPCO DC AGGREGATE 108.8 108.8
PEPCO MD AGGREGATE 108.5 108.5
PEPCO SMECO AGGREGATE 106.6 106.6
PHILIPPI - AP AGGREGATE 110.9 108.7
PPL_ALLUGI AGGREGATE 153.0 140.9
SENECA AGGREGATE 135.2 127.2
SOUTHRIV 230 AGGREGATE 834.6 622.1
SUNOIL AGGREGATE 79.5 88.8
THURMONT - AP AGGREGATE 112.0 111.2
UGI AGGREGATE 153.0 140.9
VINELAND AGGREGATE 18.1 45.6
WELLSBORO AGGREGATE 159.7 146.5
WILLIAMSPORT - AP AGGREGATE 111.0 110.0
AEP GEN HUB HUB 110.7 108.1
AEP-DAYTON HUB HUB 116.2 113.2
CHICAGO GEN HUB HUB 114.6 111.5
CHICAGO HUB HUB 117.1 113.9
DOMINION HUB HUB 108.9 107.9
EASTERN HUB HUB 92.3 102.2
N ILLINOIS HUB HUB 116.0 112.8
NEW JERSEY HUB HUB 214.9 184.7
OHIO HUB HUB 117.6 114.4
WEST INT HUB HUB 112.3 109.8
WESTERN HUB HUB 116.0 113.0









500 KV Bus Locational Marginal Prices (LMP)

Bus Name 5 Minute LMP Hourly Integrated LMP for Hour Ending 1600
112 WILT 114.9 106.8
167 PLAN 114.6 106.5
23 COLLI 114.7 106.6
ALBURTIS 113.2 106.7
AMOS 109.1 102.0
AXTONAEP 108.8 102.0
BAKER 109.0 102.0
BATHCO 109.1 102.9
BEDINGTO 108.8 102.7
BELMONT 109.8 102.5
BLACKOAK 109.5 102.8
BRANCHBU 97.6 95.8
BRIGHTON 105.8 100.9
BRISTERS 108.2 102.3
BROADFO2 108.8 102.0
BURCHESH 107.3 101.9
CABOT 112.5 104.9
CALVERTC 106.3 101.2
CARSON4 107.0 101.0
CHALKPT 106.7 101.5
CHANCELR 108.2 102.4
CHICKHOM 108.1 102.1
CLIFTON 108.3 102.6
CLOVER 106.0 99.9
CLOVERD2 109.5 102.8
CONASTON 98.3 95.6
CONEMAUG 110.2 103.3
COOK 115.0 106.8
CULLODE2 109.2 102.1
CUNNIHAM 108.3 102.4
DEANS 77.4 81.4
DOOMS4 108.8 102.6
DOUBS 108.2 102.5
DUMONT2 115.2 107.0
ELMONT4 108.3 102.4
ELROY 101.3 98.3
EWINDSOR 63.9 71.8
FENTRES4 107.9 101.8
FLATLICK 110.1 102.8
FLUVANNA 108.0 102.2
FTMARTIN 109.1 102.1
GAVINAEP 109.4 102.2
GREENGAP 108.2 101.9
HANGING2 109.3 102.2
HARR APS 109.0 101.9
HARRITAP 109.1 102.1
HATFIELD 109.7 102.7
HOPECREE 59.6 68.1
HOSENSAC 112.1 105.9
HUNTERST 101.5 97.7
JACKSONS 108.8 102.1
JEFFERSO 111.5 104.0
JOSHUAF2 109.6 102.9
JUNIATA 114.1 106.8
KAMMER2 110.6 103.1
KEENEY 74.5 78.8
KEYSTONE 112.2 104.7
LADYSMTH 108.3 102.4
LEXINGTN 109.0 102.7
LIMERICK 95.4 93.9
LOUDOUN4 108.3 102.6
MALISZEW 116.3 108.2
MARQUIS2 109.6 102.5
MARYSVI2 113.7 105.8
MEADOWBR 108.3 102.2
MIDLOTH 107.2 101.2
MORRISVL 108.0 102.2
MOUNTAIN 109.5 102.3
MTSTORM4 108.0 101.7
NAGELAEP 108.4 101.6
NANNA4 107.0 101.2
NEWFREED 46.1 58.5
NPROCTO2 109.2 102.1
OX4 108.2 102.5
PEACHBOT 93.7 92.4
PLEA APS 109.0 101.8
PLEASNTV 108.3 102.6
POSSUMP4 108.1 102.4
PRUNTYTO 108.9 101.9
REDLION 70.1 75.6
ROCKPOR2 109.3 101.7
ROCKSPRI 89.2 89.2
RONCO 109.4 102.4
SALEM 59.5 68.0
SBEND 112.0 104.5
SCANTON2 112.1 104.4
SEPTA4 107.4 101.5
SMITHBUR 55.5 65.8
STEELCTY 121.5 112.6
SULLIVA2 110.2 102.5
SUNBURY 121.7 112.4
SURRY4 107.5 101.5
SUSQUEHA 124.2 114.2
TMI 106.4 101.5
VALLEY4 108.4 102.3
WAUGHCHA 106.2 101.2
WESCOSVI 116.2 108.8
WHITPAIN 96.3 94.7
WYLIERID 111.9 104.3
WYOMING2 109.2 102.2
YADKIN4 107.9 101.8
YUKON 111.4 104.0



PJM Transfer Interface Information (MW)

Interface Actual flow Warning Level Transfer Limit
EAST 4709 5768 6071
CENTRAL 3565 4720 4969
WEST 5286 5973 6288
APSOUTH 2528 2792 2939
BED-BLA 1449 1732 1823
50045005 3189 3248 3719

Name does not indicate direction.



PJM Instantaneous Dispatch Rates

PJM Dispatch Rates


PJM Instantaneous Load (MW)

Area Instantaneous Load
PJM MID ATLANTIC REGION 33572
PJM WESTERN REGION 40661
PJM SOUTHERN REGION 9688
PJM RTO 83921

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



Current PJM Transmission Limits

Contingency LINE 230 KV ATLANTIC-NEW PROSPECT ROADLINE 230 KV NEW PROSPECT RD- SMITHBURGSMITHBUR230 KV SMITHBUR BK 2TR XFORMER

Monitor LINE 230 KV ATLANTIC-LARRABEE R1032 -> Redispatch

Contingency LINE 138 KV NEWCHURC-PINEYGRO 13764

Monitor LINE 69 KV KENNEY-MTOLIVE 6729-2 -> Redispatch