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 May 14 19:22:05 EDT 2008 |
Aggregate Locational Marginal Prices (LMP)
| Name |
Type |
5 Minute Weighted Avg. LMP |
Hourly Integrated LMP for Hour Ending 1900 |
| PJM |
ZONE |
43.7 |
54.2 |
| PS |
ZONE |
55.7 |
70.9 |
| PE |
ZONE |
76.3 |
80.0 |
| PL |
ZONE |
40.3 |
53.7 |
| BC |
ZONE |
42.3 |
52.1 |
| JC |
ZONE |
52.6 |
64.0 |
| ME |
ZONE |
41.6 |
54.1 |
| PN |
ZONE |
39.4 |
51.5 |
| PEP |
ZONE |
41.0 |
51.1 |
| AE |
ZONE |
62.5 |
60.9 |
| DPL |
ZONE |
57.7 |
62.9 |
| APS |
ZONE |
38.8 |
49.5 |
| RECO |
ZONE |
50.4 |
69.2 |
| COMED |
ZONE |
37.4 |
48.4 |
| AEP |
ZONE |
37.7 |
48.5 |
| DAYTON |
ZONE |
38.1 |
49.1 |
| DUQU |
ZONE |
37.9 |
48.7 |
| DOM |
ZONE |
40.0 |
50.4 |
| IMO |
INTERFACE |
41.8 |
55.4 |
| NYIS |
INTERFACE |
49.0 |
66.9 |
| NORTHWEST |
INTERFACE |
36.8 |
47.7 |
| MICHFE |
INTERFACE |
37.8 |
48.7 |
| OVEC |
INTERFACE |
36.1 |
46.5 |
| NIPSCO |
INTERFACE |
36.9 |
47.8 |
| SOUTHIMP |
INTERFACE |
36.9 |
47.5 |
| SOUTHEXP |
INTERFACE |
36.9 |
47.5 |
| MISO |
INTERFACE |
37.0 |
47.9 |
| NEPTUNE |
INTERFACE |
54.5 |
189.8 |
| AEC - AP |
AGGREGATE |
38.5 |
49.8 |
| BRANDONSH |
AGGREGATE |
41.5 |
51.0 |
| BRUNSWICK |
AGGREGATE |
54.2 |
61.1 |
| BUCKEYE - WEC |
AGGREGATE |
36.7 |
47.1 |
| CHAMBERS CCLP |
AGGREGATE |
62.4 |
63.2 |
| CROWNVANT |
AGGREGATE |
44.2 |
65.3 |
| DOVER |
AGGREGATE |
54.6 |
59.8 |
| DPL NORTH |
AGGREGATE |
59.5 |
64.2 |
| DPL SOUTH |
AGGREGATE |
55.8 |
61.1 |
| DPL_ODEC |
AGGREGATE |
55.9 |
61.2 |
| EASTON |
AGGREGATE |
55.7 |
60.9 |
| ECRRF |
AGGREGATE |
51.7 |
72.9 |
| EPHRATA |
AGGREGATE |
42.8 |
53.7 |
| FRONT ROYAL - AP |
AGGREGATE |
39.5 |
49.8 |
| HAGERSTOWN - AP |
AGGREGATE |
40.3 |
50.7 |
| HAZLETON 1-4 |
AGGREGATE |
36.5 |
51.4 |
| HAZLETON 2-3 |
AGGREGATE |
36.4 |
51.2 |
| HOMERCIT |
AGGREGATE |
38.0 |
49.5 |
| HOMERCIT UNIT1 |
AGGREGATE |
37.7 |
48.9 |
| HOMERCIT UNIT2 |
AGGREGATE |
38.2 |
49.7 |
| HOMERCIT UNIT3 |
AGGREGATE |
38.2 |
49.7 |
| HREA - AP |
AGGREGATE |
38.4 |
49.1 |
| KITTATNY 230 |
AGGREGATE |
43.8 |
67.0 |
| LIBERTY |
AGGREGATE |
72.9 |
76.5 |
| LIDA - AP |
AGGREGATE |
41.0 |
51.9 |
| MIDDLETOWN |
AGGREGATE |
39.3 |
50.0 |
| MONT ALTO - AP |
AGGREGATE |
40.6 |
51.2 |
| NEWARK BAY |
AGGREGATE |
51.7 |
72.6 |
| NEWMARTINSVILLE-AP |
AGGREGATE |
36.9 |
47.4 |
| PENNTECH |
AGGREGATE |
39.5 |
51.5 |
| PEPCO DC |
AGGREGATE |
41.1 |
51.3 |
| PEPCO MD |
AGGREGATE |
41.0 |
51.2 |
| PEPCO SMECO |
AGGREGATE |
40.5 |
50.5 |
| PHILIPPI - AP |
AGGREGATE |
37.9 |
48.5 |
| PPL_ALLUGI |
AGGREGATE |
36.9 |
51.5 |
| SENECA |
AGGREGATE |
39.6 |
51.7 |
| SOUTHRIV 230 |
AGGREGATE |
54.6 |
-45.7 |
| SUNOIL |
AGGREGATE |
72.7 |
76.4 |
| THURMONT - AP |
AGGREGATE |
40.9 |
51.3 |
| UGI |
AGGREGATE |
36.9 |
51.5 |
| VINELAND |
AGGREGATE |
63.1 |
62.8 |
| WELLSBORO |
AGGREGATE |
43.0 |
57.3 |
| WILLIAMSPORT - AP |
AGGREGATE |
40.0 |
50.3 |
| AEP GEN HUB |
HUB |
36.4 |
46.9 |
| AEP-DAYTON HUB |
HUB |
37.6 |
48.5 |
| CHICAGO GEN HUB |
HUB |
36.8 |
47.7 |
| CHICAGO HUB |
HUB |
37.4 |
48.5 |
| DOMINION HUB |
HUB |
39.5 |
49.9 |
| EASTERN HUB |
HUB |
65.5 |
69.5 |
| N ILLINOIS HUB |
HUB |
37.2 |
48.1 |
| NEW JERSEY HUB |
HUB |
55.7 |
67.5 |
| OHIO HUB |
HUB |
37.8 |
48.7 |
| WEST INT HUB |
HUB |
38.0 |
48.6 |
| WESTERN HUB |
HUB |
39.3 |
50.0 |
500 KV Bus Locational Marginal Prices (LMP)
| Bus Name |
5 Minute LMP |
Hourly Integrated LMP for Hour Ending 1900 |
| 112 WILT |
36.7 |
47.5 |
| 167 PLAN |
36.6 |
47.5 |
| 23 COLLI |
36.7 |
47.5 |
| ALBURTIS |
30.4 |
42.2 |
| AMOS |
36.2 |
46.6 |
| AXTONAEP |
37.1 |
48.2 |
| BAKER |
36.4 |
46.8 |
| BATHCO |
38.3 |
48.6 |
| BEDINGTO |
39.4 |
49.7 |
| BELMONT |
36.5 |
47.0 |
| BLACKOAK |
38.4 |
48.8 |
| BRANCHBU |
53.3 |
60.0 |
| BRIGHTON |
40.1 |
50.0 |
| BRISTERS |
39.8 |
50.0 |
| BROADFO2 |
36.9 |
47.4 |
| BURCHESH |
40.3 |
50.4 |
| CABOT |
37.0 |
47.7 |
| CALVERTC |
40.3 |
50.2 |
| CARSON4 |
38.9 |
49.2 |
| CHALKPT |
40.3 |
50.3 |
| CHANCELR |
39.6 |
49.9 |
| CHICKHOM |
39.6 |
49.9 |
| CLIFTON |
40.0 |
50.3 |
| CLOVER |
38.6 |
48.8 |
| CLOVERD2 |
37.5 |
48.0 |
| CONASTON |
38.9 |
48.0 |
| CONEMAUG |
35.9 |
45.9 |
| COOK |
36.8 |
47.5 |
| CULLODE2 |
36.3 |
46.7 |
| CUNNIHAM |
39.0 |
49.2 |
| DEANS |
54.0 |
57.5 |
| DOOMS4 |
38.6 |
48.9 |
| DOUBS |
39.9 |
50.1 |
| DUMONT2 |
36.8 |
47.5 |
| ELMONT4 |
39.5 |
49.7 |
| ELROY |
22.0 |
32.7 |
| EWINDSOR |
54.2 |
56.1 |
| FENTRES4 |
39.3 |
49.7 |
| FLATLICK |
36.3 |
46.8 |
| FLUVANNA |
39.0 |
49.2 |
| FTMARTIN |
37.1 |
47.5 |
| GAVINAEP |
36.2 |
46.6 |
| GREENGAP |
38.4 |
48.6 |
| HANGING2 |
36.2 |
46.7 |
| HARR APS |
37.0 |
47.4 |
| HARRITAP |
37.0 |
47.4 |
| HATFIELD |
37.4 |
47.8 |
| HOPECREE |
53.0 |
56.6 |
| HOSENSAC |
29.2 |
40.9 |
| HUNTERST |
38.1 |
47.5 |
| JACKSONS |
37.1 |
47.6 |
| JEFFERSO |
36.2 |
46.7 |
| JOSHUAF2 |
37.6 |
48.1 |
| JUNIATA |
35.0 |
46.1 |
| KAMMER2 |
36.8 |
47.2 |
| KEENEY |
49.1 |
54.7 |
| KEYSTONE |
36.7 |
47.5 |
| LADYSMTH |
39.6 |
49.8 |
| LEXINGTN |
38.3 |
48.6 |
| LIMERICK |
24.1 |
34.0 |
| LOUDOUN4 |
40.0 |
50.2 |
| MALISZEW |
37.6 |
48.5 |
| MARQUIS2 |
36.2 |
46.6 |
| MARYSVI2 |
36.9 |
47.6 |
| MEADOWBR |
39.1 |
49.4 |
| MIDLOTH |
39.2 |
49.5 |
| MORRISVL |
39.7 |
49.9 |
| MOUNTAIN |
36.2 |
46.6 |
| MTSTORM4 |
38.0 |
48.2 |
| NAGELAEP |
36.9 |
47.4 |
| NANNA4 |
39.4 |
49.6 |
| NEWFREED |
56.4 |
58.7 |
| NPROCTO2 |
36.2 |
46.6 |
| ORCHARD |
53.3 |
56.5 |
| OX4 |
40.0 |
50.2 |
| PEACHBOT |
38.3 |
47.0 |
| PLEA APS |
36.5 |
46.8 |
| PLEASNTV |
40.0 |
50.2 |
| POSSUMP4 |
40.0 |
50.2 |
| PRUNTYTO |
37.2 |
47.6 |
| REDLION |
50.5 |
55.5 |
| ROCKPOR2 |
35.6 |
46.0 |
| ROCKSPRI |
40.9 |
48.9 |
| RONCO |
37.2 |
47.7 |
| SALEM |
53.1 |
56.7 |
| SBEND |
36.8 |
47.5 |
| SCANTON2 |
37.1 |
47.7 |
| SEPTA4 |
39.1 |
49.4 |
| SMITHBUR |
54.4 |
54.8 |
| STEELCTY |
30.7 |
43.4 |
| SULLIVA2 |
35.8 |
46.2 |
| SUNBURY |
34.3 |
46.3 |
| SURRY4 |
39.2 |
49.5 |
| SUSQUEHA |
33.3 |
45.6 |
| TMI |
35.7 |
46.0 |
| VALLEY4 |
38.5 |
48.8 |
| WAUGHCHA |
40.5 |
50.4 |
| WESCOSVI |
31.1 |
43.1 |
| WHITPAIN |
17.9 |
28.5 |
| WYLIERID |
37.1 |
47.8 |
| WYOMING2 |
36.6 |
47.1 |
| YADKIN4 |
39.3 |
49.6 |
| YUKON |
37.2 |
47.9 |
PJM Transfer Interface Information (MW)
| Interface |
Actual flow |
Warning Level |
Transfer Limit |
| EAST |
5376 |
5833 |
6140 |
| CENTRAL |
2314 |
3283 |
3455 |
| WEST |
4067 |
4580 |
4821 |
| APSOUTH |
2958 |
3039 |
3199 |
| BED-BLA |
1746 |
1863 |
1961 |
| 50045005 |
2636 |
2845 |
2995 |
Name does not indicate direction.
PJM Instantaneous Dispatch Rates
PJM Dispatch Rates
PJM Instantaneous Load (MW)
| Area |
Instantaneous Load |
| PJM MID ATLANTIC REGION |
31806 |
| PJM WESTERN REGION |
35785 |
| PJM SOUTHERN REGION |
10074 |
| PJM RTO |
77665 |
Loads are calculated from raw telemetry data and are approximate.
The displayed values are NOT official PJM Loads.
Current PJM Transmission Limits
Contingency ELROYPL 138 KV ELROYPL 2 TR XFORMER ELROYPL 500 KV ELROYPL 1 TR XFORMER LINE 500 KV ELROY-ELROYPL LINE 500 KV BRANCHBU-ELROY 5017
Monitor WHITPAIN500 KV WHITPAIN WHT 3TR XFORMER -> Redispatch