Exhibit 21.1

EDISON MISSION ENERGY

LIST OF SUBSIDIARIES

as of December 31, 2012

AGUILA ENERGY COMPANY (California corporation) 100%

American Bituminous Power Partners, LP (Delaware limited partnership) 49.5% LP

ANACAPA ENERGY COMPANY (California corporation) 100%

Salinas River Cogeneration Company (California general partnership) 50%

CHESTER ENERGY COMPANY (California corporation) 100%

DEL MAR ENERGY COMPANY (California corporation) 100%

Mid-Set Cogeneration Company (California general partnership) 50%

EDISON MISSION ARROYO NOGALES, INC. (Delaware corporation) 100%

WCEP Holdings, LLC (Delaware LLC) 100%

Edison Mission Walnut Creek II, LLC (Delaware LLC) 100%

Edison Mission Walnut Creek, LLC (Delaware LLC) 100%

Edison Mission Huntington Beach, LLC (Delaware LLC) 100%

Walnut Creek Energy, LLC (Delaware LLC)

EDISON MISSION ASSET SERVICES, INC. (Delaware corporation) 100%

EDISON MISSION DEVELOPMENT, INC. (Delaware corporation) 100%

EDISON MISSION ENERGY FUEL (California corporation) 100%

Edison Mission Energy Petroleum(California corporation) 100%

EDISON MISSION ENERGY SERVICES, INC.(California corporation) 100%

EDISON MISSION FUEL RESOURCES, INC. (Delaware corporation) 100%

EDISON MISSION FUEL TRANSPORTATION, INC. (Delaware corporation) 100%

EDISON MISSION HOLDINGS CO. (Delaware corporation)

Chestnut Ridge Energy Company 100% (California corporation)

EME Homer City Generation L.P. (Pennsylvania limited partnership) 99.9%LP

Edison Mission Finance Co. 100% (California corporation)

Homer City Property Holdings Inc. 100%

Mission Energy Westside, Inc. 100% (California corporation)

EME Homer City Generation L.P. (Pennsylvania limited partnership) 0.1%GP

EDISON MISSION MARKETING AND TRADING, INC. (California corporation) 100%

Edison Mission Solutions, LLC(Delaware LLC) 100%

EDISON MISSION OPERATION AND MAINTENANCE, INC. (California corporation)

EDISON MISSION PROJECT CO. (Delaware corporation) 100%

EDISON MISSION WIND, INC. (Delaware corporation) 100%

Capistrano Wind Holdings, Inc.(Delaware corporation) 100% common shares

Capistrano Wind Inc. (Delaware corporation) 100%

Capistrano Wind II, LLC (Delaware LLC) 100%

Capistrano Wind LLC. (Delaware LLC) 100%

Capistrano Wind Partners, LLC (Delaware LLC) 99%

Mission Wind Wyoming LLC (Delaware LLC) 100%

Mountain Wind Power, LLC (Delaware LLC) 100%

Mountain Wind Power II, LLC (Delaware LLC) 100%

Mission Wind Cedro, LLC (Delaware LLC) 100%

Cedro Hill Wind LLC (Delaware LLC) 100%

1

Exhibit 21.1

Edison Mission Mid-Atlantic, Inc. (Delaware corporation) 100%

Black Rock Wind Force, LLC (Delaware LLC) 5%

Dan's Mountain Wind Force, LLC (Delaware LLC) 5%

Liberty Gap Wind Force, LLC (Delaware LLC) 5%

Mt. Storm Wind Force, LLC (Delaware LLC) 5%

Rich Mtn. Wind Force, LLC (Delaware LLC) 5%

South Avenue Wind Force, LLC (Delaware LLC) 5%

Edison Mission Midwest II, Inc. (Delaware corporation) 100%

Big Sky Wind, LLC (Delaware LLC) 100.0%

Blue Ridge Wind, LLC (Delaware LLC) 5%

Broken Bow Wind II, LLC (Delaware LLC) 5%

Burr Ridge Wind, LLC (Delaware LLC) 5%

Conestoga Wind, LLC (Delaware LLC) 5%

Elkhorn Ridge Wind II, LLC (Delaware LLC) 5%

Niobrara Wind, LLC (Delaware LLC) 5%

Stony Brook Wind, LLC (Delaware LLC) 5.0%

Edison Mission Renewable Energy CDE, LLC (Delaware LLC) 99.9%

Mission Funding Zeta(California corporation)

Covanta Huntington LP (Delaware partnership) 15.15%

Mission Bingham Lake Wind, LLC (Minnesota LLC) 100%GP

ALP Wind, LLC (Minnesota LLC) 99%LP

Windom Transmission, LLC (Minnesota LLC) 8.25%LP

HyperGen, LLC (Minnesota LLC) 99%LP

Windom Transmission, LLC (Minnesota LLC) 8.25%LP

JMC Wind, LLC (Minnesota LLC) 99%LP

Windom Transmission, LLC (Minnesota LLC) 8.25%LP

LimiEnergy, LLC (Minnesota LLC) 99%LP

Windom Transmission, LLC (Minnesota LLC) 8.25%LP

Maiden Winds, LLC (Minnesota LLC) 99%LP

Windom Transmission, LLC (Minnesota LLC) 8.25%LP

MD & E Wind, LLC (Minnesota LLC) 99%LP

Windom Transmission, LLC (Minnesota LLC) 8.25%LP

Power Beyond, LLC (Minnesota LLC) 99%LP

Windom Transmission, LLC (Minnesota LLC) 8.25%LP

Power Blades Windfarm, LLC (Minnesota LLC) 99%LP

Windom Transmission, LLC (Minnesota LLC) 8.25%LP

Stony Hills Wind Farm, LLC (Minnesota LLC) 99%LP

Windom Transmission, LLC (Minnesota LLC) 8.25%LP

Tower of Power, LLC (Minnesota LLC) 99%LP

Windom Transmission, LLC (Minnesota LLC) 8.25%LP

Whispering Wind Acres, LLC (Minnesota LLC) 99%LP

Windom Transmission, LLC (Minnesota LLC) 8.25%LP

White Caps Windfarm, LLC (Minnesota LLC) 99%LP

Windom Transmission, LLC (Minnesota LLC) 8.25%LP

Windom Transmission, LLC (Minnesota LLC) 1.0%LP

Mission CWN Holdings Inc.(Delaware corporation) 100%

Mission Community Wind North, Inc.(Delaware corporation)

Community Wind North, LLC (Minnesota LLC) 99%

North Community Turbines, LLC (Minnesota LLC) 100%

Community Wind North 1 LLC (Minnesota LLC) 100%

Community Wind North 2 LLC (Minnesota LLC) 100%

Community Wind North 5 LLC (Minnesota LLC) 100%

Community Wind North 6 LLC (Minnesota LLC) 100%

Community Wind North 8 LLC (Minnesota LLC) 100%

Community Wind North 15 LLC (Minnesota LLC) 100%

North Wind Turbines, LLC ((Minnesota LLC) 100%

Community Wind North 3 LLC (Minnesota LLC) 100%

Community Wind North 7 LLC (Minnesota LLC) 100%

Community Wind North 9 LLC (Minnesota LLC) 100%

Community Wind North 10 LLC (Minnesota LLC) 100%

Community Wind North 11 LLC (Minnesota LLC) 100%

Community Wind North 13 LLC (Minnesota LLC) 100%

2

Exhibit 21.1

Mission Minnesota Wind, LLC (Delaware LLC) 100%GP

Bisson Windfarm, LLC (Minnesota LLC) 95%LP

DanMar Transmission, LLC (Minnesota LLC) 19.9%LP

Boeve Windfarm, LLC (Minnesota LLC) 99%LP

CG Windfarm, LLC (Minnesota LLC) 99%LP

DanMar Transmission, LLC (Minnesota LLC) 19.9%LP

Fey Windfarm, LLC (Minnesota LLC) 99%LP

K-Brink Windfarm, LLC (Minnesota LLC) 99%LP

TG Windfarm, LLC (Minnesota LLC) 99%LP

DanMar Transmission, LLC (Minnesota LLC) 19.9%LP

Tofteland Windfarm, LLC (Minnesota LLC) 91%LP

DanMar Transmission, LLC (Minnesota LLC) 19.9%LP

Westridge Windfarm, LLC (Minnesota LLC) 92%LP

DanMar Transmission, LLC (Minnesota LLC) 19.9%LP

Windcurrent Farms, LLC (Minnesota LLC) 99%LP

DanMar Transmission, LLC (Minnesota LLC) 0.5%LP

Carstensen Wind, LLC (Minnesota LLC) 99%LP

West Pipestone Transmission, LLC (Minnesota LLC) 19.9%LP

Greenback Energy, LLC (Minnesota LLC) 99%LP

West Pipestone Transmission, LLC (Minnesota LLC) 19.9%LP

Lucky Wind, LLC (Minnesota LLC) 99%LP

West Pipestone Transmission, LLC (Minnesota LLC) 19.9%LP

Northern Lights Wind, LLC (Minnesota LLC) 99%LP

West Pipestone Transmission, LLC (Minnesota LLC) 19.9%LP

Stahl Wind Energy, LLC (Minnesota LLC) 99%LP

West Pipestone Transmission, LLC (Minnesota LLC) 19.9%LP

West Pipestone Transmission, LLC (Minnesota LLC) 0.5%LP

Bendwind, LLC (Minnesota LLC) 99%LP

East Ridge Transmission, LLC (Minnesota LLC) 12.375%LP

Degreeff DP LLC (Minnesota LLC) 99%LP

East Ridge Transmission, LLC (Minnesota LLC) 12.375%LP

Degreeffpa, LLC (Minnesota LLC) 99%LP

East Ridge Transmission, LLC (Minnesota LLC) 12.375%LP

Groen Wind, LLC (Minnesota LLC) 99%LP

East Ridge Transmission, LLC (Minnesota LLC) 12.375%LP

Hillcrest Wind, LLC (Minnesota LLC) 99%LP

East Ridge Transmission, LLC (Minnesota LLC) 12.375%LP

Larswind, LLC (Minnesota LLC) 99%LP

East Ridge Transmission, LLC (Minnesota LLC) 12.375%LP

Sierra Wind, LLC (Minnesota LLC) 99%LP

East Ridge Transmission, LLC (Minnesota LLC) 12.375%LP

TAIR Windfarm, LLC (Minnesota LLC) 99%LP

East Ridge Transmission, LLC (Minnesota LLC) 12.375%LP

East Ridge Transmission, LLC (Minnesota LLC) 1.0%LP

Mission Wind Aurora Starlight, Inc.. (Delaware corporation)100%

Aurora Starlight Wind, LLC (Delaware corporation) 100%

Mission Minnesota Wind III, Inc. (Delaware corporation) 100%

Jeffers Wind 20, LLC (Minnesota LLC) 99.9%LP

Mission Mountain Wind, LLC(Delaware LLC)

Pioneer Ridge, LLC (Delaware LLC) 100%

Pioneer Trail Wind, LLC (Delaware LLC) 100%

Mission Wind Boquillas, Inc.(Delaware corporation) 100%

Boquillas Wind, LLC (Delaware LLC) 100%

Mission Wind Broken Bow, LLC(Delaware LLC) 100%

Broken Bow Wind, LLC (Delaware LLC) 100%

Mission Wind Goat Mountain, Inc. (Delaware corporation) 100%

Goat Wind, L.P. (Texas LP) 1%

Mission Wind Laredo, Inc. (Delaware corporation) 100%

Laredo Ridge Wind, LLC (Delaware LLC) 5%

Mission Wind Maine, Inc.(Delaware corporation) 100%

Maine Mountain Power, LLC (Delaware LLC) 97.5%

Mission Wind NewMexico II, Inc. (Delaware corporation) 100%

High Lonesome Mesa, LLC (Delaware LLC) 100%

High Lonesome Mesa Investments, LLC (Delaware LLC) 100%

3

Exhibit 21.1

Mission Wind Owaissa, Inc. (Delaware corporation) 100%

West Transmission One, LLC (Delaware LLC) 100%

Mission Wind Pinnacle, Inc. (Delaware corporation) 100%

Mission Wind Southwest, Inc. (Delaware corporation) 100%

Wilson Creek Power Partners, LLC (Delaware LLC) 10%

Mission Wind Terra Investments, LLC(Delaware LLC)

Mission Wind Texas II, Inc. (Delaware corporation) 100%

Goat Wind, L.P. (Texas LP) 98.9%

Mission Wind Utah, LLC(Delaware LLC) 100%

Spanish Fork Wind Park 2, LLC (Utah LP) 100%

South Texas Wind, LLC (Delaware LLC) 100%

Storm Lake Power Partners I, LLC (Delaware LLC) 1%

Taloga Wind II, LLC (Oklahoma LLC) 100%

Viento Funding, Inc. (Delaware corporation) 100%

Mission Iowa Wind Company(California corporation)

Storm Lake Power Partners I, LLC (Delaware LLC) 99%

Clear View Acres Wind Farm, LLC (Iowa LLC) 99%

Crosswind Transmission, LLC (Iowa LLC) 10%LP

Eagle View Acres Wind Farm, LLC (Iowa LLC) 99%

Crosswind Transmission, LLC (Iowa LLC) 10%LP

Elk Lake Wind Farm, LLC (Iowa LLC) 99%

Crosswind Transmission, LLC (Iowa LLC) 10%LP

Green Prairie Energy, LLC (Iowa LLC) 99%

Crosswind Transmission, LLC (Iowa LLC) 10%LP

Highland Township Wind Farm, LLC (Iowa LLC) 99%

Crosswind Transmission, LLC (Iowa LLC) 10%LP

Palo Alto County Wind Farm, LLC (Iowa LLC) 99%

Crosswind Transmission, LLC (Iowa LLC) 10%LP

Silver Lake Acres Wind Farm, LLC (Iowa LLC) 99%

Crosswind Transmission, LLC (Iowa LLC) 10%LP

Sunrise View Wind Farm, LLC (Iowa LLC) 99%

Crosswind Transmission, LLC (Iowa LLC) 10%LP

Sunset View Wind Farm, LLC (Iowa LLC) 99%

Crosswind Transmission, LLC (Iowa LLC) 10%LP

Virgin Lake Wind Farm, LLC (Iowa LLC) 99%

Crosswind Transmission, LLC (Iowa LLC) 10%LP

Cy-Hawk Wind Energy, LLC (Iowa LLC) 99%

Hardin Hilltop Wind, LLC (Iowa LLC) 14.2857%LP

Greene Wind Energy, LLC (Iowa LLC) 99%

Hardin Hilltop Wind, LLC (Iowa LLC) 14.2857%LP

Hardin Wind Energy, LLC (Iowa LLC) 99%

Hardin Hilltop Wind, LLC (Iowa LLC) 14.2857%LP

Poverty Ridge Wind, LLC (Iowa LLC) 99%

Hardin Hilltop Wind, LLC (Iowa LLC) 14.2857%LP

Sutton Wind Energy, LLC (Iowa LLC) 99%

Hardin Hilltop Wind, LLC (Iowa LLC) 14.2857%LP

Wind Family Turbine, LLC (Iowa LLC) 99%

Hardin Hilltop Wind, LLC (Iowa LLC) 14.2857%LP

Zontos Wind, LLC (Iowa LLC) 99%

Hardin Hilltop Wind, LLC (Iowa LLC) 14.2857%LP

Mission Minnesota Wind II, Inc. (Delaware corporation) 100%

Odin Wind Farm, LLC (Minnesota LLC) 99.9%

OWF One, LLC (Minnesota LLC) 100%

OWF Two, LLC (Minnesota LLC) 100%

OWF Three, LLC (Minnesota LLC) 100%

OWF Four, LLC (Minnesota LLC) 100%

OWF Five, LLC (Minnesota LLC) 100%

OWF Six, LLC (Minnesota LLC) 100%

OWF Seven, LLC (Minnesota LLC) 100%

OWF Eight, LLC (Minnesota LLC) 100%

Mission Wind Oklahoma, Inc.(Delaware corporation) 100%

Sleeping Bear, LLC (Oklahoma LLC) 100%

Mission Wind PA One, Inc. (Delaware corporation) 100%

Forward WindPower, LLC (Delaware LLC) 50%

4

Exhibit 21.1

Mission Wind PA Two, Inc. (Delaware corporation) 100%

Lookout WindPower, LLC (Delaware LLC) 50%

Mission Wind PA Three, Inc. (Delaware corporation) 100%

Lookout WindPower, LLC (Delaware LLC) 50%

Mission Wind Pennsylvania, Inc. (Delaware corporation) 100%

Forward WindPower, LLC (Delaware LLC) 50%

Tapestry Wind, LLC(Delaware LLC) 100%

Buffalo Bear LLC (Oklahoma LLC) 100%

Pinnacle Wind, LLC (Delaware LLC) 100%

Taloga Wind, LLC (Oklahoma LLC) 100%

EHI DEVELOPMENT FUND 100% (California corporation) 100%

Edison Mission Renewable Energy CDE, LLC (0.1%)

EME CP HOLDINGS CO. (Delaware corporation) 100%

CP Power Sales Seventeen, LLC (Delaware LLC) 100%

CP Power Sales Nineteen, LLC (Delaware LLC) 100%

CP Power Sales Twenty LLC (Delaware LLC) 100%

EME EASTERN HOLDINGS CO. (Delaware corporation) 100%

Citizens Power Holdings One, LLC (Delaware LLC) 100%

CL Power Sales Eight, LLC (Delaware LLC) 25%

EME SERVICE CO. (Delaware corporation) 100%

EME WESTERN HOLDINGS CO. (Delaware corporation) 100%

GLOBAL POWER INVESTORS, INC. (Delaware corporation) 100%

MIDWEST GENERATION EME, LLC (Delaware LLC) 100%

Edison Mission Midwest Holdings Co. (Delaware corporation) 100%

Edison Mission Energy Fuel Services, LLC (Delaware LLC) 100%

Midwest Generation, LLC (Delaware LLC) 100%

Midwest Finance Corp. (Delaware corporation) 100%

Midwest Generation Procurement Services, LLC (Delaware LLC) 100%

MIDWEST PEAKER HOLDINGS, INC. (Delaware corporation) 100%

MISSION DEL CIELO, INC. (Delaware corporation) 100%

Mission del Sol, LLC (Delaware LLC) 100%

Sunrise Power Company, LLC (Delaware LLC) 50%

Mission De Las Estrellas LLC (Delaware corporation) 50%

MISSION ENERGY CONSTRUCTION SERVICES, INC. (California corporation) 100%

MISSION ENERGY HOLDINGS INTERNATIONAL, INC. (Delaware corporation) 100%

Beheer-en Beleggingsmaatschappij Plogema B.V. (Netherlands company) 100%

MEC Esenyurt B.V. (Netherlands company) 100%

Doga Enerji Uretim Sanayi ve Ticaret L.S.(Turkish corporation) 80%

Doga Isi Satis Hizmetleri ve Ticaret L.S. (Turkish corporation) 80%

Doga Isletme ve Bakim Ticaret L.S. (Turkish corporation) 80%

Caresale Services Limited (UK company) 49%

Edison First Power Limited (Guernsey company) 65%

Edison First Power Holdings II (UK company) 100%

Edison First Power Holdings I (UK company) 100%

Caresale Services Limited (UK company) 51%

Edison First Power Limited (Guernsey company) 65%

Maplekey UK Finance Limited (UK company) 100%

Maplekey UK Limited (UK company) 100%

Edison First Power Limited (Guernsey company) 35%

EME Finance UK Limited (UK company) 100%

EME Investments, LLC (Delaware LLC) 100%

EME Investments II, LLC (Delaware LLC) 100%

EME Southwest Power Corporation (Delaware corporation) 100%

EME UK International LLC (Delaware LLC) 100%

5

Exhibit 21.1

First Hydro Renewables Limited (UK company) 100%

Maplekey Holdings Limited (UK company) 100%

MEC San Pascual B.V. (Netherlands company) 100%

San Pascual Cogeneration Company International B.V. (Netherlands company) 50%

San Pascual Cogeneration Company (Philippines) Limited (Philippines limited partnership) 1%GP and 74%LP

MISSION ENERGY WALES COMPANY (California corporation) 100%

MISSION KERN RIVER HOLDINGS, INC. (Delaware corporation) 100%

Southern Sierra Energy Company(California corporation) 100%

Kern River Cogeneration Company (California general partnership) 50%

MISSION MIDWAY-SUNSET HOLDINGS, INC. (Delaware corporation) 100%

San Joaquin Energy Company(California corporation) 100%

Midway-Sunset Cogeneration Company (California general partnership) 50%

MISSION PROCUREMENT, LLC (Delaware LLC) 100%

MISSION SYCAMORE HOLDINGS, INC. (Delaware corporation) 100%

Western Sierra Energy Company(California corporation) 100%

Sycamore Cogeneration Company (California general partnership) 50%

MISSION WATSON HOLDINGS, INC. (Delaware corporation) 100%

Camino Energy Company(California corporation) 100%

Watson Cogeneration Company (California general partnership) 49%

PLEASANT VALLEY ENERGY COMPANY (California corporation)

American Bituminous Power Partners, LP (Delaware limited partnership) 0.5% GP

SAN GABRIEL ENERGY COMPANY (California corporation) 100%

SAN JUAN ENERGY COMPANY (California corporation) 100%

SILVERADO ENERGY COMPANY (California corporation) 100%

Coalinga Cogeneration Company (California general partnership) 50%

VALLE DEL SOL ENERGY, LLC (Delaware LLC) 100%

VIEJO ENERGY COMPANY (California corporation) 100%

Sargent Canyon Cogeneration Company (California general partnership) 50%

VIENTO FUNDING II, INC. (Delaware corporation) 100%

Edison Mission Midwest, Inc. (Delaware corporation) 100%

Elkhorn Ridge Wind, LLC (Delaware LLC) 66.67%

Mission Wind New Mexico, Inc. (Delaware corporation) 100%

San Juan Mesa Wind Project, LLC (Delaware LLC) 75%

San Juan Mesa Investments, LLC (Delaware LLC) 100%

Mission Wind Wildorado, Inc. (Delaware corporation) 100%

Wildorado Wind, LLC (Texas LLC) 1.0%

Wildorado Interconnect, LLC (Texas LLC) 67.08%

Mission Wind Texas, Inc. (Delaware corporation) 100%

Wildorado Wind, LLC (Texas LLC) 98.9%

Wildorado Interconnect, LLC (Texas LLC) 67.08%

6