*Required
* Generation Control Area (GCA)	AEC AECI AESO AEWC ALTE ALTW AMIL AMMO AVA AZPS BANC BBA BCHA BCTC BPAT BREC BUBA CFE CFEN CHPD CIN CISO CLEC CNWY CONS CPLE CPLW CSWS CWAY CWLD CWLP DEAA DECO DENL DERS DOPD DPC DUK EDE EEI EES EKPC EPE ERCO FE FMPP FPC FPL GA GCPD GRDA GRE GREC GREN GRES GRIF GRMA GVL GWA HE HGMA HQT HST IID INDN IPCO IPL ISNE JEA KACY KCPL LAFA LAGN LDWP LEPA LES LGEE MDU MEC MECS MGE MHEB MISO MOWR MP MPS MPW NBSO NEVP NHC1 NIPS NLR NPPD NSB NSP NWMT NYIS OKGE OMLP ONT OPPD OTP OVEC PACE PACW PGE PJM PLUM PNM PSCO PSEI PUPP RC REDM SC SCEG SCL SEC SECI SEHA SERU SETH SIGE SIPC SME SMEE SMP SMUD SOCO SPA SPC SPPC SPRM SPS SRP SWPP TAL TEC TEPC TIDC TLKN TPWR TVA UPPC WACM WALC WAUE WAUW WEC WFEC WMU WMUC WPEC WPEK WPS WR YAD
* Load Control Area (LCA)	AEC AECI AESO AEWC ALTE ALTW AMIL AMMO AVA AZPS BANC BBA BCHA BCTC BPAT BREC BUBA CFE CFEN CHPD CIN CISO CLEC CNWY CONS CPLE CPLW CSWS CWAY CWLD CWLP DEAA DECO DENL DERS DOPD DPC DUK EDE EEI EES EKPC EPE ERCO FE FMPP FPC FPL GA GCPD GRDA GRE GREC GREN GRES GRIF GRMA GVL GWA HE HGMA HQT HST IID INDN IPCO IPL ISNE JEA KACY KCPL LAFA LAGN LDWP LEPA LES LGEE MDU MEC MECS MGE MHEB MISO MOWR MP MPS MPW NBSO NEVP NHC1 NIPS NLR NPPD NSB NSP NWMT NYIS OKGE OMLP ONT OPPD OTP OVEC PACE PACW PGE PJM PLUM PNM PSCO PSEI PUPP RC REDM SC SCEG SCL SEC SECI SEHA SERU SETH SIGE SIPC SME SMEE SMP SMUD SOCO SPA SPC SPPC SPRM SPS SRP SWPP TAL TEC TEPC TIDC TLKN TPWR TVA UPPC WACM WALC WAUE WAUW WEC WFEC WMU WMUC WPEC WPEK WPS WR YAD