Document

Exhibit 21.1


Constellation Energy Corporation (50% and Greater) 12/31/2021

Subsidiary						Jurisdiction
2014 ESA HoldCo, LLC						Delaware
2014 ESA Project Company, LLC						Delaware
2015 ESA Holdco, LLC						Delaware
2015 ESA Investco, LLC						Delaware
2015 ESA Project Company, LLC						Delaware
A/C Fuels Company						Pennsylvania
Annova LNG Brownsville A, LLC						Delaware
Annova LNG Common Infrastructure, LLC						Delaware
Annova LNG, LLC						Delaware
Annova LNG, LLC Series A						Delaware
Annova LNG, LLC Series Z						Delaware
APS Constellation, LLC						Delaware
AV Solar Ranch 1, LLC						Delaware
AVSR Holding, LLC						Delaware
AVSR, LLC						Delaware
Beebe 1B Renewable Energy, LLC						Delaware
Beebe Renewable Energy, LLC						Delaware
Bennett Creek Windfarm, LLC						Idaho
Bethlehem Renewable Energy, LLC						Delaware
Big Top, LLC						Oregon
Blue Breezes II, L.L.C.						Minnesota
Blue Breezes, L.L.C.						Minnesota
Bluestem Wind Energy Holdings, LLC						Delaware
Bluestem Wind Energy Member Holdings, LLC						Delaware
Bluestem Wind Energy Member, LLC						Delaware
Bluestem Wind Energy, LLC						Delaware
Breakerbox, LLC						Pennsylvania
Butter Creek Power, LLC						Oregon
Calvert Cliffs Nuclear Power Plant, LLC						Maryland
Cassia Gulch Wind Park LLC						Idaho
Cassia Wind Farm LLC						Idaho
CD Panther I, Inc.						Maryland
CD Panther II, LLC						Delaware
CD Panther Partners, L.P.						Delaware
CD SEGS V, Inc.						Maryland
CD SEGS VI, Inc.						Maryland
CE Culm, Inc.						Maryland
CE FundingCo, LLC						Delaware
CEG Finance, LLC						Delaware
CER Generation, LLC						Delaware
CEU Arkoma West, LLC						Delaware
CEU CoLa, LLC						Delaware
CEU East Fort Peck, LLC						Delaware
CEU Fayetteville, LLC						Delaware
CEU Floyd Shale, LLC						Delaware

Exhibit 21.1


CEU Holdings, LLC						Delaware
CEU Huntsville, LLC						Delaware
CEU Kingston, LLC						Delaware
CEU Niobrara, LLC						Delaware
CEU Ohio Shale, LLC						Delaware
CEU Paradigm, LLC						Delaware
CEU Pinedale, LLC						Delaware
CEU Plymouth, LLC						Delaware
CEU Simplicity, LLC						Delaware
CEU W&D, LLC						Delaware
Chesapeake HVAC, Inc.						Delaware
CII Solarpower I, Inc.						Maryland
Clinton Battery Utility, LLC						Delaware
CNE Gas Holdings, LLC						Kentucky
CNEG Holdings, LLC						Delaware
CNEGH Holdings, LLC						Delaware
CoLa Resources LLC						Delaware
Colorado Bend II Power, LLC						Delaware
Colorado Bend Services, LLC						Delaware
Constellation Building Services, Inc.						Delaware
Constellation Clearsight, LLC						Delaware
Constellation Connect, LLC						Delaware
Constellation EG, LLC						Delaware
Constellation Energy Canada, Inc.						Ontario
Constellation Energy Commodities Group Maine, LLC						Delaware
Constellation Energy Gas Choice, LLC						Delaware
Constellation Energy Generation, LLC						Pennsylvania
Constellation Energy Nuclear Group, LLC						Maryland
Constellation Energy Power Choice, LLC						Delaware
Constellation Energy Resources, LLC						Delaware
Constellation Energy Solutions, LLC						Delaware
Constellation Energy Upstream Holdings, LLC						Delaware
Constellation FitzPatrick, LLC						Delaware
Constellation Framingham, LLC						Delaware
Constellation Fulton, LLC						Delaware
Constellation Generation Acquisitions, LLC						Delaware
Constellation Generation Consolidation, LLC						Illinois
Constellation Generation Development, LLC						Delaware
Constellation Generation Limited						United Kingdom
Constellation Generation Services, LLC						Delaware
Constellation Generation Supply, LLC						Delaware
Constellation Handley Power, LLC						Delaware
Constellation Holdings, LLC						Maryland
Constellation Home Products & Services, LLC						Delaware
Constellation LNG, LLC						Delaware
Constellation Mystic Power, LLC						Delaware
Constellation New Boston, LLC						Delaware
Constellation New England Holdings, LLC						Delaware
Constellation NewEnergy - Gas Division, LLC						Kentucky

Exhibit 21.1


Constellation NewEnergy, Inc.						Delaware
Constellation Nuclear Power Plants, LLC						Delaware
Constellation Nuclear Security, LLC						Delaware
Constellation Nuclear, LLC						Delaware
Constellation Power Source Generation, LLC						Maryland
Constellation Power, Inc.						Maryland
Constellation PowerLabs, LLC						Pennsylvania
Constellation Renewables Holding, LLC						Delaware
Constellation Renewables Holdings II, LLC						Delaware
Constellation Renewables Partners Holdings, LLC						Delaware
Constellation Renewables Partners, LLC						Delaware
Constellation Renewables, LLC						Delaware
Constellation Solar Horizons, LLC						Delaware
Constellation Solar New Jersey III, LLC						Delaware
Constellation Texas II Power Holdings, LLC						Delaware
Constellation Texas II Power, LLC						Delaware
Constellation Texas Land Company, LLC						Delaware
Constellation Texas Power Services, LLC						Delaware
Constellation Ventures International Holdings II Limited						United Kingdom
Constellation Ventures International Holdings Limited						United Kingdom
Constellation VTI, LLC						Delaware
Constellation West Medway, LLC						Delaware
Constellation Wind 1, LLC						Texas
Constellation Wind 2, LLC						Texas
Constellation Wind 3, LLC						Texas
Constellation Wind, LLC						Delaware
Constellation Wyman, LLC						Delaware
Continental Wind Holding, LLC						Delaware
Continental Wind, LLC						Delaware
COSI Central Wayne, Inc.						Maryland
COSI Sunnyside, Inc.						Maryland
Cow Branch Wind Power, L.L.C.						Missouri
CP Sunnyside I, Inc.						Maryland
CP Windfarm, LLC						Minnesota
CR Clearing, LLC						Missouri
Criterion Power Partners, LLC						Delaware
DE Asset Operations, LLC						Delaware
Denver Airport Solar, LLC						Delaware
Distrigas of Massachusetts LLC						Delaware
Everett LNG LLC						Delaware
Exelon Wind Canada Inc.						Canada
ExGen Energy, S. de R.L. de C.V.						Mexico
Fair Wind Power Partners, LLC						Delaware
Fauquier Landfill Gas, L.L.C.						Delaware
Four Corners Windfarm, LLC						Oregon
Four Mile Canyon Windfarm, LLC						Oregon
Fourmile Wind Energy, LLC						Maryland
Grande Prairie Generation, Inc.						Alberta
Greensburg Wind Farm, LLC						Delaware

Exhibit 21.1


Handsome Lake Energy, LLC						Maryland
Harvest II Windfarm, LLC						Delaware
Harvest Windfarm, LLC						Michigan
High Mesa Energy, LLC						Idaho
High Plains Wind Power, LLC						Texas
Hot Springs Windfarm, LLC						Idaho
JExel Nuclear Company						Japan
Lake Houston Power, LLC						Delaware
Loess Hills Wind Farm, LLC						Missouri
Michigan Wind 1, LLC						Delaware
Michigan Wind 2, LLC						Delaware
Michigan Wind 3, LLC						Delaware
Minergy LLC						Wisconsin
Mountain Top Wind Power, LLC						Maryland
NewEnergy Receivables LLC						Delaware
Nine Mile Point Nuclear Station, LLC						Delaware
North Shore District Energy, LLC						Delaware
Oregon Trail Windfarm, LLC						Oregon
Pacific Canyon Windfarm, LLC						Oregon
Panther Creek Holdings, Inc.						Delaware
Panther Creek Partners						Delaware
Pegasus Power Company, Inc.						California
Pinedale Energy, LLC						Colorado
R.E. Ginna Nuclear Power Plant, LLC						Maryland
Renewable Power Generation Holdings, LLC						Delaware
Renewable Power Generation, LLC						Delaware
Rolling Hills Landfill Gas, LLC						Delaware
Sacramento PV Energy, LLC						Delaware
Sand Ranch Windfarm, LLC						Oregon
Sendero Wind Energy, LLC						Delaware
Shooting Star Wind Project, LLC						Delaware
Sky Valley, LLC						Delaware
Sugar Beet Wind, LLC						Delaware
Sunbeam LeaseCo, LLC						Delaware
Threemile Canyon Wind I, LLC						Oregon
Titan STC, LLC						Delaware
Tuana Springs Energy, LLC						Idaho
V.G. Investment Holdings, LLC						Delaware
Volta SPV CMX, LLC						Delaware
Volta SPV NTR, LLC						Delaware
Volta SPV RSL, LLC						Delaware
W&D Gas Partners, LLC						Delaware
Wagon Trail, LLC						Oregon
Ward Butte Windfarm, LLC						Oregon
West Medway II Holdings, LLC						Delaware
West Medway II, LLC						Delaware
Whitetail Wind Energy, LLC						Delaware
Wildcat Finance, LLC						Delaware
Wildcat Wind LLC						New Mexico

Exhibit 21.1


Wind Capital Holdings, LLC						Missouri
Wolf Hollow II Power, LLC						Delaware
Wolf Hollow Services, LLC						Delaware