Retail Energy Supplier
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Curious to know who retail energy suppliers are? Retail energy suppliers are the fundamental part of the energy industry. Below, we have outlined the key aspects of a retail energy supplier and what are their functions in the energy market.
Who Are Retail Energy Suppliers?
Retail energy suppliers are those who acquire electricity and natural gas from a wholesale market and resell it to individual households or commercial businesses. They act as an intermediary between the wholesaler and consumer. You can choose your retail energy suppliers often based on pricing, contract terms and renewable energy options.
Retail energy suppliers play a vital role in the energy economy. There are some large energy companies that work as a retail energy supplier. They can own energy generation plants and are involved in national sales of electricity and natural gas. In many states, if you want to supply energy to consumers, you need to become a legal member of a local grid operator such as RTO or ISO to schedule and supply energy.
Sometimes these energy suppliers use an energy wholesale counterparty that eventually helps them to save on the cost in the energy future market.
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Where Retail Energy Suppliers Operate?
Retail energy suppliers operate in deregulated energy markets, which means there is a competition between suppliers for lower prices and better services. So, they need to get a retail energy supplier License to legally operate, for better recognition, and to build their authenticity in a deregulated market.
In the US, retail energy suppliers have to follow the FERC federal regulations. They can become members of electric grids in order to sell energy. Retail energy suppliers often hire an energy broker to get off with the sales effort, and then the energy broker will gain customers on their behalf.
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Retail Energy Supplier Licensing Requirements By US State
States | Electricity Supplier License | Natural Gas Supplier License | Description |
---|---|---|---|
California | License not required | License not required | California has electricity choice available for a capped percentage of commercial and industrial customers. Community Choice Aggregators also operate in California. Natural Gas choice is also available. |
Connecticut | License required | No license required | Connecticut has electricity choice for residential and non-residential consumers. An electricity broker license is required. |
Delaware | License required | No deregulation | Delaware has electricity choice for residential and non-residential consumers. An electricity broker license is required. |
Florida | No deregulation | No license required | No electricity deregulation in Florida. A Natural Gas broker license is not required. |
Colorado | Not required | Not required | Colorado's electricity market is not deregulated. Natural gas deregulation is limited. According to Harbor Compliance no state-level licensing is required for electricity or natural gas suppliers in Colorado. |
This table only provides a general overview of natural gas and electricity license requirements. These licensing requirements of retail suppliers can change, so it’s best to consult the relevant Public Utilities Commission (PUC) or regulatory agency in each state for the most up to date information.
Do Retailers Own Transmission Lines?
Many people think that if the retailers own transmission lines? The answer to this question is simply no. The retailers sell energy to the consumer from the generation plant and do not own any transmission lines. Local power lines are owned by utility companies, and they are responsible for their maintenance, delivery, and billing concerns. Retail suppliers can own a generation plant, and many large suppliers have their power generation plant. Here you can take a look at the electricity supply chain.

How Do Retail Energy Suppliers Differ From Utility Companies?
The huge difference is seen between retail energy suppliers and utility companies in deregulated markets. Retail energy suppliers are simply responsible for generating and selling energy to customers, while the utility company is responsible for distributing energy and maintaining the local delivery networks. Many companies acted as their own energy suppliers before the market became deregulated. Even nowadays in regulated markets, utility companies own power generation plants and transmit power over transmission lines and sell electricity to their customers.
Do You Know Who Are The Largest Retail Energy Suppliers In The U.S.?
Retail energy market is a trillion dollar market and many retail energy suppliers engage in the generation of electricity in deregulated states. For example, the regulated utilities of PECO, COMED, Delmarva, Pepco, Atlantic City Electric, and BGE are all owned by Exelon, a retail energy company. Till February 2022, Exelon owned over 35,000 megawatts of electricity generating plants through its other subsidiary, Constellation Energy, one of the nation’s largest retail electric suppliers. Constellation Energy was spun off from Exelon in 2022 and now operates as an independent company. Here is a list of the largest retail energy suppliers in the country today by annual revenue.
Retail Supplier | Customer Count | Sales (MWh) | Revenue (Thousands) |
---|---|---|---|
Constellation | 1,415,543 | 108,222,800 | $6,847,301.70 |
Direct Energy Business | 671,381 | 46,901,721 | $3,275,945.40 |
ENGIE | 64,909 | 26,356,328 | $1,743,644.90 |
Calpine Energy Solutions, LLC | 970 | 25,260,165 | $1,629,987.10 |
AEP Energy | 484,284 | 25,274,975 | $1,428,759.70 |
Dynegy Energy Services, LLC | 680,062 | 21,240,514 | $1,160,160.40 |
Energy Harbor Corp. | 816,886 | 21,077,323 | $1,008,387.20 |
EDF Energy Services, LLC | 1,065 | 15,854,312 | $955,165.90 |
WGL Energy Services, Inc. | 90,760 | 11,795,369 | $647,714.20 |
Reliant Energy Northeast LLC | 480,800 | 7,100,680 | $630,548.00 |
Interstate Gas Supply, Inc. | 326,913 | 9,747,154 | $574,964.20 |
Talen Energy Marketing, LLC | 1,286 | 9,413,049 | $527,094.00 |
Homefield Energy | 457,236 | 8,296,619 | $379,310.00 |
Shell Energy North America | 154 | 8,582,373 | $369,644.30 |
NextEra Energy Services, LLC | 99,411 | 4,679,561 | $343,667.90 |
Hudson Energy Services | 34,903 | 4,125,425 | $314,694.00 |
Champion Energy Services | 9,368 | 5,292,859 | $282,310.60 |
MidAmerican Energy Services | 18,914 | 4,280,733 | $247,428.40 |
Ambit Energy Holdings, LLC | 299,395 | 3,228,434 | $244,220.00 |
Inspire Energy Holdings, LLC | 233,857 | 2,197,425 | $225,241.10 |
MP2 Energy LLC | 9,467 | 3,953,642 | $219,692.30 |
Freepoint Energy Solutions | 6,376 | 4,103,827 | $216,928.00 |
Aggressive Energy LLC | 9,023 | 2,282,402 | $173,947.50 |
CleanChoice Energy, Inc. | 170,182 | 1,321,845 | $172,720.50 |
Texas Retail Energy, LLC | 1,280 | 2,833,378 | $159,776.00 |
Partnering With Retail Energy Supplier: Pros And Cons
In case you are an energy broker who is looking out for low rates of electricity for your clients you need to negotiate rates with the retail energy supplier. If you are an end user who wants to save money on your utility bills you need to connect with the right energy broker who can help you find the best retail energy supplier. There are multiple pros and cons when you partner with a retail energy supplier. As you can see from the above list, there are many retail energy providers from which you can choose. But every supplier is not equal, as some are providing services to 1000+ small businesses, and their revenue per customer is low. Whereas other suppliers only give service to an adequate number of larger firms.
The best strategy for a business is to connect with the right energy broker who can evaluate your energy usage and search for the best retail energy supplier that will benefit you.
Companies with larger businesses get more benefits from retail suppliers as they focus on serving large energy loads, while small businesses can benefit from a fixed rate provided by mass market energy providers.
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Ready To Switch? Choose The Right Energy Supplier For You
Getting energy at a reasonable price with good services is the main focus of most people. If you live in a state with a competitive retail energy market you can get a chance to choose the right energy supplier depending upon your energy usage. We work closely with the leading gas and electricity companies and negotiate the best rates for our clients. We are professionals in both residential and commercial business needs of energy supply. Contact our team today and start the process of selecting the best energy supplier for your next contract.