Browse All Utilities

Largest utility in California, serving Northern and Central California

Serving Southern California excluding LA and San Diego

Serving San Diego County and southern Orange County

Municipal utility serving Sacramento County

Municipal utility serving the City of Los Angeles

Municipal utility serving Riverside

Transmission & distribution utility for Dallas-Fort Worth metro

Transmission & distribution utility for Greater Houston

Transmission & distribution utility for South and West Texas

Major retail electricity provider serving the DFW metroplex

Major retail electricity provider serving Greater Houston

Major utility serving the Twin Cities metro and much of Minnesota

Major utility serving Colorado's Front Range including Denver

Largest electric utility in Florida, serving 5.7 million customers

Serving the Tampa Bay area including Hillsborough County

Serving Northwest Florida including Pensacola

Municipal utility serving Gainesville and Alachua County

Municipal utility serving Florida's capital city

Largest electric utility in Georgia, serving 2.7 million customers

Natural gas utility serving metro Atlanta and much of Georgia

Electric utility serving Northern Illinois including Chicago

Natural gas utility serving northern Illinois

Major electric utility serving Virginia and parts of North Carolina

Major electric utility serving the Carolinas

Primary electric utility serving most of Alabama

TVA-powered municipal utility serving Huntsville

Electric utility serving most of Louisiana

Electric utility serving central and western Mississippi

Electric utility serving southeast Mississippi

Largest utility in Arizona, serving the greater Phoenix area and Tucson

Public power utility serving the East Valley of Phoenix metro

Electric utility serving central and southern Ohio including Columbus

Electric utility serving the Cincinnati area and southwestern Ohio

Electric utility serving New York City and Westchester County

Electric utility serving upstate New York including Buffalo and Syracuse

Electric utility serving Philadelphia and surrounding counties

Electric utility serving central and eastern Pennsylvania

Municipal utility serving Seattle, 100% carbon-neutral

Electric and gas utility serving the Puget Sound region

Electric utility serving Detroit and southeastern Michigan

Electric and gas utility serving western and central Michigan

Electric and gas utility serving northern New Jersey

Electric utility serving central New Jersey

Electric utility serving Boston and eastern Massachusetts

Electric utility serving western Massachusetts and Greater Boston

Electric utility serving the Portland metro area

Electric utility serving much of Oregon outside Portland

Electric utility serving most of Connecticut

Electric utility serving New Haven and Bridgeport areas

Electric utility serving central and southern Indiana

Electric utility serving Indianapolis area and northern Indiana

Electric utility serving most of Nevada including Las Vegas and Reno

Electric utility serving Milwaukee and eastern Wisconsin

Electric utility serving Madison and the capital region

TVA-powered municipal utility serving Nashville

TVA-powered municipal utility serving Memphis

Electric utility serving Baltimore and central Maryland

Electric utility serving DC suburbs in Montgomery and Prince George's counties

Electric cooperative serving Anchorage and surrounding areas

Electric cooperative serving Fairbanks and interior Alaska

Electric utility serving most of Arkansas

Electric utility serving Delaware and Eastern Shore of Maryland

Electric utility serving Oahu, Maui, and Hawaii Island

Electric utility serving southern Idaho and eastern Oregon

Electric and natural gas utility serving northern Idaho

Electric and gas utility serving Iowa and parts of Illinois

Electric utility serving eastern Iowa

Electric utility serving eastern Kansas including Kansas City

Electric utility serving Louisville and central Kentucky

Electric utility serving eastern Kentucky

Electric utility serving southern and central Maine

Electric utility serving northern and eastern Maine

Electric utility serving St. Louis and eastern Missouri

Electric utility serving Kansas City metro area

Electric and gas utility serving Montana

Public power district serving Omaha metro area

Municipal utility serving Lincoln

Electric utility serving most of New Hampshire

Electric utility serving parts of New Hampshire

Electric utility serving Albuquerque and central New Mexico

Electric utility serving southern New Mexico

Electric utility serving Fargo and eastern North Dakota

Electric and gas utility serving western North Dakota

Electric utility serving Oklahoma City and central Oklahoma

Electric utility serving Tulsa and eastern Oklahoma

Electric and gas utility serving all of Rhode Island

Electric utility serving upstate South Carolina

Electric utility serving Columbia and coastal South Carolina

Electric utility serving Rapid City and western South Dakota

Electric utility serving Sioux Falls and eastern South Dakota

Electric utility serving Utah, Wyoming, and Idaho

Electric utility serving most of Vermont

Electric cooperative serving rural Vermont

Electric utility serving southern West Virginia

Electric utility serving northern West Virginia

Electric utility serving most of Wyoming

Electric utility serving parts of Wyoming