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Best Connecticut Electricity Providers of 2025
Compare Rates & Find the Best Plans for Your Needs
Key Takeaways
- Compare rates and find the best Connecticut electricity suppliers in 2025 offering competitive plans, green energy options, and top-rated customer service.
- Connecticut's energy deregulation allows consumers to choose their electricity supplier, potentially leading to significant savings on energy bills.
- Navigating Energy Choice in Connecticut can be overwhelming. Understanding the roles of utility providers, electricity suppliers, and regulatory bodies is crucial for effectively navigating Connecticut's electricity market.
- Know what you should look for when searching for the right electricity plan. It is essential to evaluate plan type, length and supplier reputation to make a smart decision for your home or business electricity needs.
Table of Contents
Compare Connecticut Electricity Rates & Providers
Best Connecticut Electricity Providers of 2025
The best electricity providers in Connecticut bring a whole lot more to the table than simply the lowest rates. They offer top-notch energy products, and superior customer service aligned with a strong mission and community involvement. In today’s crowded market, finding a provider that checks these boxes can be difficult. This in-depth resource provides comprehensive ratings of the best electricity suppliers in Connecticut.
At ElectricityRates.com, we provide up-to-date comparisons of electricity rates from various providers serving Connecticut. Our comprehensive rate comparison table allows you to easily view and compare current offers from multiple suppliers side by side. To help you make an informed decision, we’ve developed the ElectricityRates.com Provider Score. This score considers factors such as plan variety and competitiveness, customer service reputation, company stability and longevity in the market, and innovative offerings, including green energy options.
Constellation
- Provider Score™ 4.82 / 5
- Energy Options
- Service Areas CT, DC, GA, IL, MA, MD, NJ, NY, OH, PA, TX
Provider Bio
Constellation is the nation's leading provider of carbon-free energy with a commitment to be 100% carbon-free by 2040. They serve over 2.5 million residential and business customers across the United States.
Why Constellation
- Flexible plans that fit practically any need in combination with products to streamline your home’s energy usage and home security.
- Constellation is the #1 producer of clean energy in the U.S., according to Ceres. Their goal is to have 95% carbon-free electricity generation by 2030.
- 20+ years of experience serving millions of residential and business customers combined with excellent customer service and accessibility.
- Constellation and its employees are outstanding contributors to the communities they serve. In 2023, Constellation contributed a total of $18.7 million in combined company and employee giving to support more than 4,400 charities. Plus, our employees logged 102,600 volunteer hours in service to our communities.
Direct Energy
- Provider Score™ 4.64 / 5
- Energy Options
- Service Areas CT, DC, IL, MA, MD, NH, NJ, NY, OH, PA, TX
Provider Bio
Serving nearly 4 million residential customers, Direct Energy is one of the largest electricity, natural gas and home services providers in North America. They are also one of the largest commercial and industrial electricity with over 240,000 business electricity customers.
Why Direct Energy?
- Their product innovations are sophisticated yet simple to help guide your home or business to energy efficiency and improved functionality.
- Neighbor-to-Neighbor Bill Assistance Program, which allows Texas customers to make a difference by donating any amount to help fellow community members with their electricity bills.
- Direct Energy is among only six Retail Electric Providers in Texas to be named one of the most trusted according to Escalent for 2024.
Public Power
- Provider Score™ 4.29 / 5
- Energy Options
- Service Areas CT, DC, IL, MA, MD, NY, OH, PA, RI
Provider Bio
Public Power is a retail energy provider that serves states throughout the Northeast and Midwest. Since 2008, they have served over one million homes and businesses. They pride themselves on offering competitive, and straight-forward energy plans with hassle-free customer service.
Why Public Power
- Public Power is a subsidiary of Vistra Corporation, one of the country’s major power generators, serving residents from California to Maine.
- Vistra Zero is leading the way toward a cleaner planet. The initiative has quickly achieved 7,800 MW of zero-carbon generation through solar, nuclear, and energy storage.
- They are an integral part of the communities they serve in support of community welfare, economic development, and education.
All Connecticut Electricity Companies
Spark Energy
- Provider Score™ 3.98 / 5
- Energy Options
- Service Areas CT, IL, MA, NJ, NY, PA, TX
Provider Bio
Spark Energy was found in 1999 in Houston, Texas and was an early pioneer in the retail energy market. Spark Energy prides itself on 3 specialties that set them apart from the rest: energy savings knowledge, customer service and community support.
Verde Energy
- Provider Score™ 3.57 / 5
- Energy Options
- Service Areas CT, DC, MA, NJ, NY, OH, PA
Provider Bio
Verde Energy USA was founded to help residents and businesses take advantage of the savings associated with state energy deregulation and the choice it provides. They are also committed to helping Americans move toward a more environmentally sound and economically sustainable renewable energy infrastructure.
Major Energy
- Provider Score™ 3.24 / 5
- Energy Options
- Service Areas CT, DC, IL, MA, MD, NJ, NY, OH, PA
Provider Bio
Major Energy is an electricity company based out of Houston that serves deregulated electricity and natural gas markets throughout the Northeast and Midwest. Major Energy offers multiple fixed-rate electricity plans, and also provides the ability to manage your account online.
Break Up With Your Electricity Provider
Shop electricity rates from leading providers and make the switch today.
What is a Retail Electricity Provider?
To understand how retail electricity providers work, it’s important to distinguish between electricity providers and utility providers.
- Utility providers, namely Eversource and United Illuminating, are responsible for maintaining power lines and infrastructure, responding to power outages, and delivering electricity to your home or business.
- Retail Electricity Providers (aka Electricity Suppliers) – Electricity providers, on the other hand, compete to provide you with electricity supply and offer various rates and plan options.
The Public Utilities Regulatory Authority (PURA) plays a crucial role in overseeing Connecticut’s electricity market. PURA regulates utility companies, ensures fair competition among suppliers, and protects consumer interests. Understanding these roles helps you navigate the market more effectively and make informed decisions about your electricity supply.
Connecticut Utilities Offering Energy Choice
What to Look For When Comparing Electricity Suppliers in Connecticut
The ElectricityRates.com Marketplace makes comparing electricity plans straightforward. However, if you’ve never switched before, there are some things you should understand.
- Types Of Plans – Fixed-rate and variable-rate plans are the two most common plan types. A fixed-rate plan locks in your rate for the duration of your contract, while a variable-rate plan changes your rate each month. In general, it’s better to go with a fixed-rate plan as they offer more predictability and are more likely to save you money.
- Plan Length – This refers to the length of a plan’s electricity contract. For fixed-rate plans, this shows you how long your rate is locked in for.
- Early Termination Fees – Some plans come with cancellation fees if you cancel your plan before the end of the contract.
- Your Electric Supply/Generation Rate – Your electricity supply rate is one of the charges that make up your total electric bill. When comparing electricity plans in Connecticut, the rates you’re comparing are electricity supply rates. You can find your current electricity supply rate on your electric bill.
- Renewable Energy – Many suppliers offer renewable energy plans. These plans ensure that no matter how much electricity you use, an equal amount of renewable electricity goes into the grid. Renewable plans are marked in the ElectricityRates.com Marketplace.
- Supplier Reputation – Not all suppliers are reputable. This is why ElectricityRates.com vets all suppliers before they’re featured on our site to ensure their integrity.
Choosing the right electricity provider can lead to significant savings and better service. By leveraging Energy Choice in Connecticut, you can potentially lower your electricity bills, choose plans that align with your values (like supporting renewable energy), and benefit from improved customer service and innovative offerings.
Ready to explore your options? Enter your ZIP Code today to compare rates and find the best electricity plan for your Connecticut home or business.
Connecticut Electricity Rates by City
FAQs About Connecticut Electricity Suppliers
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Consumers often have questions about choosing an electric supplier in Connecticut. When selecting a supplier, it’s important to consider factors like rates, contract terms, customer service, and renewable energy options. ElectricityRates.com makes this process easier by allowing you to compare plans side by side.
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As for identifying the best and cheapest electricity suppliers, it’s important to note that this can vary depending on your specific needs and current market conditions. While providers like Constellation and Direct Energy consistently rank highly, it’s always best to compare all available options on ElectricityRates.com for the most current rates and plans.
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Many consumers also wonder about the roles of Eversource and United Illuminating. These are utility companies responsible for delivering electricity and maintaining infrastructure, regardless of your chosen supplier. Your relationship with these companies will continue even if you switch suppliers.
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For those looking to save even more on energy, Connecticut offers various energy efficiency programs through the state and utility companies. Additionally, adjusting your energy usage habits can lead to further savings.