Top 7 Energy Suppliers for Electricity and Gas Consumers
Discover the top seven energy providers in the U.S. offering reliable electricity and gas services. This guide highlights leading companies like Duke Energy, Con Edison, and NextEra Energy, emphasizing their sustainability efforts, customer service, and coverage areas. Learn how to choose the right provider based on your location, consumption, and environmental preferences to ensure efficient and eco-friendly energy supply for your home or business.

Top 7 Energy Providers for Electricity and Gas
Daily life relies heavily on reliable access to gas and electricity. Whether in households, industrial settings, or commercial enterprises, dependable energy sources are vital. Choosing reputable energy companies that deliver affordable, high-quality services is crucial. Here is a list of the leading electricity and gas providers across the nation.
Overview of the Energy Industry
Many energy firms supply both electricity and gas, initially focusing on traditional sources like coal. However, over recent years, there has been a significant shift toward renewable energy such as solar, wind, water, and nuclear power.

Leading Electricity and Gas Companies in the Country
Duke Energy
Serving over 8 million customers mainly in the southern and central regions, Duke Energy is a key player committed to eliminating carbon emissions by 2050 through zero-emission technologies. The company provides natural gas services to more than 1.5 million customers in southeastern states.
Consolidated Edison
Also known as ConEd, this large utility company offers comprehensive energy services primarily in New York. It emphasizes affordable electricity, natural gas, and steam supply to residential, commercial, and industrial clients. ConEd has reduced its carbon footprint by half since 2005 and has installed over 2,600 electric vehicle charging stations via its PowerReady initiative.
Dominion Energy
Based in Virginia, Dominion supplies power to several states, including North and South Carolina, Utah, Wyoming, and Idaho. Its energy sources encompass coal, natural gas, nuclear, wind, and biomass, serving roughly 7 million customers through various retail and utility services.
Pacific Gas and Electric
As one of the oldest providers on the West Coast, PG&E supplies around 5.5 million customers. It utilizes Smart Grid technology to enhance efficiency and reduce environmental impact, supporting sustainability initiatives across its network.
American Electric Power
With the largest electricity transmission network nationwide spanning 40,000 miles, AEP is a major contributor to sustainable development. The company is recognized for excellent customer support and community engagement, including disaster response and workforce diversity programs.
NextEra Energy
Headquartered in Florida and generating $17.1 billion annually, NextEra supplies competitive electricity and gas rates. It champions renewable energy, producing wind and solar power at scale and investing heavily in battery storage technology research.
DTE Energy
Based in Detroit, DTE manages electricity and gas supply as well as non-utility energy ventures. Known for philanthropic efforts, the company aims to cut power outages by 30% and improve power restoration times by 50% by 2029, prioritizing customer reliability.
When selecting an energy provider, consider your consumption levels, service area coverage, available sustainable options, and specific state regulations, as these factors influence the best choice for your needs.