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

Thu Sep 02 14:32:04 EDT 2010



Aggregate Locational Marginal Prices (LMP)

Name Type 5 Minute Weighted Avg. LMP Hourly Integrated LMP for Hour Ending 1400
PJM ZONE 97.0 90.2
PS ZONE 119.5 135.6
PE ZONE 121.3 140.4
PL ZONE 124.8 142.2
BC ZONE 146.2 214.4
JC ZONE 121.4 138.0
ME ZONE 129.1 148.5
PN ZONE 122.9 105.1
PEP ZONE 118.9 76.9
AE ZONE 123.6 141.9
DPL ZONE 123.2 142.6
APS ZONE 138.5 91.5
RECO ZONE 114.8 127.7
COMED ZONE 52.4 39.0
AEP ZONE 60.9 39.0
DAYTON ZONE 58.1 41.8
DUQU ZONE 91.0 50.9
DOM ZONE 81.7 54.4
IMO INTERFACE 86.2 78.7
NYIS INTERFACE 107.3 113.8
NORTHWEST INTERFACE 49.1 36.3
MICHFE INTERFACE 72.5 46.6
OVEC INTERFACE 48.0 35.2
NIPSCO INTERFACE 52.0 38.6
SOUTHIMP INTERFACE 52.3 39.5
SOUTHEXP INTERFACE 52.3 39.5
MISO INTERFACE 57.4 41.2
NEPTUNE INTERFACE 121.8 138.3
LINDENVFT INTERFACE 118.0 133.8
DUKIMP INTERFACE 51.2 40.1
DUKEXP INTERFACE 52.4 40.9
CPLEIMP INTERFACE 53.3 41.0
CPLEEXP INTERFACE 58.0 43.6
NCMPAIMP INTERFACE 51.7 40.6
NCMPAEXP INTERFACE 52.0 40.7
AEC - AP AGGREGATE 101.7 78.8
BRANDONSH AGGREGATE 121.6 131.6
BRUNSWICK AGGREGATE 120.0 136.7
BUCKEYE - WEC AGGREGATE 56.9 32.8
CHAMBERS CCLP AGGREGATE 118.4 137.5
CROWNVANT AGGREGATE 120.2 136.8
DOVER AGGREGATE 121.2 140.9
DPL NORTH AGGREGATE 119.1 139.1
DPL SOUTH AGGREGATE 126.0 145.1
DPL_ODEC AGGREGATE 127.8 146.6
EASTON AGGREGATE 125.4 144.5
ECRRF AGGREGATE 118.0 133.3
EPHRATA AGGREGATE 130.5 154.2
FRONT ROYAL - AP AGGREGATE 81.4 44.4
HAGERSTOWN - AP AGGREGATE 212.8 178.5
HAZLETON 1-4 AGGREGATE 117.5 132.3
HAZLETON 2-3 AGGREGATE 117.6 132.3
HOMERCIT AGGREGATE 31.7 29.3
HOMERCIT UNIT1 AGGREGATE 27.8 25.3
HOMERCIT UNIT2 AGGREGATE 33.7 31.3
HOMERCIT UNIT3 AGGREGATE 33.7 31.3
HREA - AP AGGREGATE 111.0 45.4
KITTATNY 230 AGGREGATE 119.3 135.4
LIBERTY AGGREGATE 119.4 139.1
LIDA - AP AGGREGATE 220.2 188.8
MIDDLETOWN AGGREGATE 128.7 148.8
MONT ALTO - AP AGGREGATE 221.1 181.0
NEWARK BAY AGGREGATE 117.9 133.0
NEWMARTINSVILLE-AP AGGREGATE 324.6 53.5
PENNTECH AGGREGATE 133.6 117.2
PEPCO DC AGGREGATE 114.2 74.1
PEPCO MD AGGREGATE 126.9 80.9
PEPCO SMECO AGGREGATE 100.4 68.5
PHILIPPI - AP AGGREGATE 115.5 45.5
PPL_ALLUGI AGGREGATE 119.5 132.4
SENECA AGGREGATE 116.6 99.7
SOUTHRIV 230 AGGREGATE 121.4 138.0
SUNOIL AGGREGATE 119.1 138.7
THURMONT - AP AGGREGATE 297.3 212.8
UGI AGGREGATE 119.5 132.4
VINELAND AGGREGATE 123.5 141.9
WELLSBORO AGGREGATE 125.5 119.1
WILLIAMSPORT - AP AGGREGATE 180.9 173.3
AEP GEN HUB HUB 59.5 31.6
AEP-DAYTON HUB HUB 66.0 40.5
CHICAGO GEN HUB HUB 50.8 37.7
CHICAGO HUB HUB 52.4 39.1
DOMINION HUB HUB 68.6 48.4
EASTERN HUB HUB 123.9 142.8
N ILLINOIS HUB HUB 51.8 38.5
NEW JERSEY HUB HUB 120.6 137.2
OHIO HUB HUB 55.5 40.5
WEST INT HUB HUB 78.3 43.0
WESTERN HUB HUB 88.7 64.4









500 KV Bus Locational Marginal Prices (LMP)

Bus Name 5 Minute LMP Hourly Integrated LMP for Hour Ending 1400
112 WILT 51.0 38.1
167 PLAN 50.6 37.7
23 COLLI 50.6 37.7
502JCT 76.8 43.8
ALBURTIS 118.8 129.6
AMOS 38.8 36.2
AXTONAEP 46.3 38.8
BAKER 41.2 36.4
BATHCO 61.0 40.0
BEDINGTO 72.9 9.8
BELMONT 53.4 38.8
BLACKOAK 76.8 28.4
BRANCHBU 119.1 129.8
BRIGHTON 92.5 76.5
BRISTERS 82.7 51.0
BROADFO2 44.6 37.9
BURCHESH 94.9 62.6
CABOT 87.0 65.3
CALVERTC 98.7 71.3
CARSON4 65.7 46.4
CHALKPT 97.3 66.6
CHANCELR 81.5 50.4
CHICKHOM 75.4 48.0
CLIFTON 84.2 51.7
CLOVER 63.1 44.8
CLOVERD2 48.4 39.5
CONASTON 115.7 132.2
CONEMAUG 94.2 73.3
COOK 51.9 38.8
CULLODE2 39.7 36.4
CUNNIHAM 68.0 44.1
DEANS 119.3 130.2
DOOMS4 64.5 41.9
DOUBS 120.0 76.7
DUMONT2 51.4 38.5
ELMONT4 79.0 48.2
ELROY 118.9 130.4
EWINDSOR 119.4 130.6
FENTRES4 69.1 47.8
FLATLICK 40.0 36.7
FLUVANNA 67.8 43.9
FTMARTIN 77.6 44.1
GAVINAEP 38.6 36.4
GREENGAP 69.2 39.3
HANGING2 41.8 36.1
HARR APS 76.7 45.1
HARRITAP 75.8 42.1
HATFIELD 79.1 44.9
HOPECREE 117.8 130.7
HOSENSAC 118.7 129.7
HUNTERST 111.6 126.8
JACKSONS 45.7 38.5
JEFFERSO 47.3 36.8
JOSHUAF2 49.0 39.8
JUNIATA 116.8 125.3
KAMMER2 76.3 41.5
KEENEY 117.8 131.3
KEYSTONE 87.2 66.1
LADYSMTH 80.6 50.0
LEXINGTN 60.7 40.6
LIMERICK 118.6 130.9
LOUDOUN4 82.2 49.9
MALISZEW 50.8 38.2
MARQUIS2 43.3 36.1
MARYSVI2 50.4 38.2
MEADOWBR 77.7 44.5
MIDLOTH 71.5 47.7
MORRISVL 81.4 49.7
MOUNTAIN 37.6 36.5
MTSTORM4 68.0 38.5
NAGELAEP 45.9 37.3
NANNA4 78.8 49.4
NEWFREED 118.5 130.9
NLONGVW 77.3 43.9
NPROCTO2 40.5 36.2
ORCHARD 118.2 130.8
OX4 85.5 53.0
PEACHBOT 116.8 131.3
PLEA APS 66.2 39.4
PLEASNTV 71.5 41.0
POSSUMP4 87.3 55.0
PRUNTYTO 78.0 43.9
REDLION 117.8 131.1
ROCKPOR2 47.2 36.2
ROCKSPRI 117.0 131.2
RONCO 78.6 44.4
SALEM 117.8 130.7
SBEND 86.9 65.5
SCANTON2 90.8 43.2
SEPTA4 68.9 47.2
SMITHBUR 119.7 130.5
STEELCTY 118.4 129.3
SULLIVA2 47.6 36.1
SUNBURY 116.7 125.5
SURRY4 69.9 47.4
SUSQUEHA 116.7 125.9
TMI 119.0 130.9
VALLEY4 65.9 40.5
WAUGHCHA 101.5 78.6
WESCOSVI 118.6 129.1
WHITPAIN 118.9 130.9
WYLIERID 86.6 65.9
WYOMING2 41.1 37.3
YADKIN4 68.9 47.9
YUKON 83.7 55.3



PJM Transfer Interface Information (MW)

Interface Actual flow Warning Level Transfer Limit
EAST 6211 6453 6792
CENTRAL 3954 4315 4542
WEST 6242 6273 6603
APSOUTH 3132 3159 3325
BED-BLA 1922 2130 2242
50045005 3740 3719 3915
AEP/DOM 2853 3839 4041

Name does not indicate direction.



PJM Instantaneous Dispatch Rates

PJM Dispatch Rates


PJM Instantaneous Load (MW)

Area Instantaneous Load
PJM MID ATLANTIC REGION 55531
PJM WESTERN REGION 51290
PJM SOUTHERN REGION 16665
PJM RTO 123486

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



Current PJM Transmission Limits

Actual LINE 230 KV BEARROCK-JOHNSTOW BEA-JOH -> Redispatch

Contingency WAUGHCHA230 KV WAUGHCHA 2316 OCB LINE 230 KV HIGHRIDG-WAUGHCHA 2316 HIGHRIDG230 KV HIGHRIDG 2316 OCB CB WAUGHCHA230 KV WAUGHCHA 2316_40 CB

Monitor LINE 230 KV BURTONSV-SANDYSPR 2314 -> Redispatch

Contingency DOUBS 230 KV DOUBS 230KV BKR DJ11 DOUBS 230 KV DOUBS 230KV BKR DJ13 DOUBS 500 KV DOUBS 500-2 XFORMER DOUBS 500 KV DOUBS 500-4 XFORMER DOUBS 500 KV DOUBS 500KV BKR 52 DOUBS 500 KV DOUBS 500KV BKR 55 DOUBS 500 KV DOUBS CB 58 CB

Monitor DOUBS 500 KV DOUBS 500-3 XFORMER -> Redispatch

Contingency BELMONT 500 KV BELMONT BL10 CB BELMONT 500 KV BELMONT BL12 CB BELMONT 765 KV BELMONT TRAN 5 (IROL) KAMMER2 765 KV KAMMER2 PP CB KAMMER2 765 KV KAMMER2 PP2 CB MOUNTAIN765 KV MOUNTAIN B1 CB MOUNTAIN765 KV MOUNTAIN B2 CB LINE 765 KV BELMONT-KAMMER LINE 765 KV BELMONT-MOUN AEP

Monitor LINE 138 KV CARBOND2-KANAWHAR -> Redispatch

Contingency KAMMER2 765 KV KAMMER2 .200 XFMR (IROL) KAMMER2 765 KV KAMMER2 NN CB KAMMER2 765 KV KAMMER2 PP2 CB KAMMER2 765 KV KAMMER2 QQ2 CB KAMMER2 765 KV KAMMER2 TR2 DIS 502JCT 500 KV 502JCT 5L_7 CB 502JCT 500 KV 502JCT 5L_8 CB 502JCT 500 KV 502JCT DUM1 DIS KAMMER2 500 KV KAMMER2 DUM01 DIS LINE 500 KV 502JCT -KAMMER2 502-KAM

Monitor LINE 138 KV EUREKA-WILLOWIS 70 -> Redispatch

Contingency CUNNIHAM500 KV CUNNIHAM 542T553 CB CUNNIHAM500 KV CUNNIHAM 553T564 CB ELMONT4 230 KV ELMONT4 L292 CB ELMONT4 500 KV ELMONT4 H1T553 CB ELMONT4 500 KV ELMONT4 H2T557 CB ELMONT4 500 KV ELMONT4 TX2 XFORMER LINE 500 KV CUNNIHAM-ELMONT4 553A CUNNIHAM500 KV CUNNIHAM DUM18350 ELMONT4 500 KV ELMONT4 55398 DIS

Monitor LINE 230 KV CHESTER4-CHARLCTY 217A -> Redispatch