Major electric utilities located in the United States.

Xcel Energy

States Serviced: Colorado, Minnesota, Michigan, Wisconsin, North Dakota, South Dakota, Texas, New Mexico

FPL

States Serviced: Florida

Nevada Power

States Serviced: Nevada

Dominion Energy

States Serviced: Virginia, North Carolina, South Carolina

Missouri River Energy

States Serviced: Minnesota

Georgia Power

States Serviced: Georgia

Lower Valley Energy

States Serviced: Wyoming

Wisconsin Public Service Corporation

States Serviced: Wisconsin

Wheeling Electric Power (AEP Ohio)

States Serviced: West Virginia

Avista Utilities

States Serviced: Washington

Klickitat Public Utility District

States Serviced: Washington

Mason County Public Utility District 3

States Serviced: Washington

Seattle City Light

States Serviced: Washington

Puget Sound Energy

States Serviced: Washington

Appalachian Power

States Serviced: Virginia

Rapahannock Electric Cooperative

States Serviced: Virginia

Green Mountain Power

States Serviced: Vermont

Intermountain Power Agency

States Serviced: Utah

Oncor Electric (Formerly TXU)

States Serviced: Texas

Texas Electric Service Company

States Serviced: Texas

Garland Power and Light

States Serviced: Texas

Austin Energy

States Serviced: Texas

Tennessee Valley Authority

States Serviced: Tennessee

Nashville Electric Service

States Serviced: Tennessee

Memphis Light, Gas and Water

States Serviced: Tennessee

Lenoir City Utilities Board

States Serviced: Tennessee

Kingsport Power (Appalachian Power)

States Serviced: Tennessee

Electric Power Board

States Serviced: Tennessee

Rushmore Eletric Cooperative

States Serviced: Tennessee

East River Electric Cooperative

States Serviced: South Dakota

Northwestern Enerrgy

States Serviced:

Montana-Dakota Utilities

States Serviced: South Dakota

Otter Tail Power Company

States Serviced: South Dakota

Central Electric Power Cooperative, Inc.

States Serviced: South Carolina

EcoElectrica

States Serviced: Puerto Rico

Autoridad de Energia

States Serviced: Puerto Rico

Rural Valley Electric Co.

States Serviced: Pennsylvania

West Oregon Electric Cooperative

States Serviced: Oregon

Portland General Electric

States Serviced: Oregon

PacifiCorp (Pacific Power)

States Serviced: Oregon

Eugene Water and Electric Board

States Serviced: Oregon

Public Service Company of Oklahoma

States Serviced: Oklahoma

Oklahoma Gas & Electric

States Serviced: Oklahoma

Consolidated Electric Cooperative

States Serviced: Ohio

South Central Power Company

States Serviced: Ohio

Dayton Power & Light

States Serviced: Ohio

Upper Missouri G&T Cooperative

States Serviced: North Dakota

Miinkota Power Cooperative

States Serviced: North Dakota

Central Power Electric Cooperative

States Serviced: North Dakota

Otter Tail Power Company

States Serviced:

Long Island Power Authority

States Serviced: New York

CH Energy Group

States Serviced: New York

Public Service Company of New Mexico

States Serviced: New Mexico

Vineland Municipal Electric Utility

States Serviced: New Jersey

First Energy

States Serviced: New Jersey

Montana-Dakota Utilities

States Serviced: Montana

Northwestern Energy

States Serviced: Montana

Independence Power and Light

States Serviced: Missouri

City Utilities of Springfield

States Serviced: Missouri

Aquila

States Serviced: Missouri

Empire District Electric

States Serviced: Missouri

Kansas City Power & Light

States Serviced: Missouri

Willmar Municipal Utilities

States Serviced: Minnesota

Rochester Public Utilities Commission

States Serviced: Minnesota

Otter Tail Power Company

States Serviced: Minnesota

Minnesota Power

States Serviced: Minnesota

Marshall Municipal Utilities

States Serviced: Minnesota

Interstate Power and Light Company

States Serviced: Minnesota

Hutchinson Utilities Commission

States Serviced: Minnesota

East River Electric Power Co-op

States Serviced: Minnesota

Dairyland Power Coop

States Serviced: Minnesota

Basin Electric Power Cooperative

States Serviced: Minnesota

Minnkota Power Cooperative

States Serviced: Minnesota

Great River Energy

States Serviced: Minnesota

Southern Company

States Serviced: Mississippi

Mississippi Power Company

States Serviced: Mississippi

Lansing Board of Water & Light

States Serviced: Michigan

Holland Board of Public Works

States Serviced: Michigan

Wyandotte Municipal Services

States Serviced: Michigan

We Energies

States Serviced: Michigan

DTE Energy (Detroit Edison)

States Serviced: Michigan

Consumers Energy

States Serviced: Michigan

Massachusetts Electric

States Serviced: Massachusetts

National Grid

States Serviced: Massachusetts

Choptank

States Serviced: Maryland

Allegheny Power

States Serviced:

Baltimore Gas & Electric

States Serviced:

Bangor Hydro Electric

States Serviced:

Central Maine Power

States Serviced: Maine

CLECO

States Serviced: Louisiana

SWEPCO

States Serviced: Louisiana

Owensboro Municipal Utilities

States Serviced: Kentucky

Louisville Gas & Electric

States Serviced: Kentucky

Kentucky Utilities

States Serviced: Kentucky

Kansas City Board of Public Utilities

States Serviced: Arkansas

Westar Energy

States Serviced: Kansas

Alliant Energy

States Serviced: Iowa

MidAmerican Energy

States Serviced: Iowa

American Electric Power

States Serviced: Indiana

Indianapolis Power & Light

States Serviced: Indiana

Cinergy Corporation

States Serviced: Indiana

Duke Energy

States Serviced: Indiana

ComEd

States Serviced: Illinois

City Water

States Serviced: Illinois

Ameren

States Serviced: Illinois

PacifiCorp (Rocky Mountain Power)

States Serviced: Idaho

Clearwater Power

States Serviced: Idaho

DACORP

States Serviced: Idaho

Hawaiian Electric Industries (HECO)

States Serviced: Hawaii

Flint Energy

States Serviced:

(part of Southern Company)

States Serviced: Georgia

LCEC

States Serviced: Florida

Florida Municipal Power Agency

States Serviced: Florida

Palm Peach

States Serviced: Florida

Florida Public Utility Company

States Serviced: Florida

Ocala Elecric

States Serviced: Florida

Kissimmee Utility Authoriy

States Serviced: Florida

Guld Power Co.

States Serviced: Florida

Lake Worth Utilities

States Serviced: Florida

Progress Energy Florida

States Serviced: Florida

TECO

States Serviced: Florida

PEPCO

States Serviced: District of Columbia

Delaware Power & Light

States Serviced: Delaware

United Illuminating

States Serviced:

Northeast Utilities

States Serviced: Connecticut

Sierra-Pacific Power

States Serviced: California

Entergy

States Serviced: Arkansas

Kodlak Electric Association

States Serviced: Alaska

Municipal Light & Power

States Serviced: Alaska

Pacific Gas & Electric (PGE)

States Serviced: California

Anaheim Public Utilities

States Serviced: California

Burbank Water & Power

States Serviced: California

Southern California Public Power Authority

States Serviced: California

Southern California Edison

States Serviced: California

San Diego Gas & Electric (SDG&E)

States Serviced: California

Santa Clara Electric Department

States Serviced: California

Sacramento Municipal Utility District

States Serviced: California

Riverside Public Utilities

States Serviced: California

Pacific Power

States Serviced: California

Nevada Irrigation District

States Serviced: California

Los Angeles Department of Water and Power

States Serviced: California

Gridley Municipal Utilities

States Serviced: California

Glendale Public Service Department

States Serviced: California

East Bay Municipal Utility District

States Serviced: California

Azusa Light & Water

States Serviced: California

Salt River Project

States Serviced: Arizona

Copper Valley Electric Association

States Serviced: Alaska

Chugach Electric Association

States Serviced: Alaska

Golden Valley Electric Association

States Serviced: Alaska

Wiregrass Electric Cooperative

States Serviced: Alabama

PowerSouth Energy Cooperative, Inc.

States Serviced: Alabama

Alabama Power

States Serviced: Alabama