What to know about electricity rates in Connecticut
- The average Connecticut electricity rate is 30.19 cents per kWh while the average national rate is 16.82 cents
- The cheapest electricity rate is 17.27 cents per kWh for Connecticut residents
- Connecticut's deregulated electricity market includes 15 providers
Best Connecticut electricity rates
Connecticut electricity rates range from 17.27 cents to 35.39 cents per kWh. The rates you find vary depending on the providers and plans available to you, and comparing companies is the best way to find better rates. Below are some rates from popular electric companies in Connecticut.
What is the cheapest electricity company in Connecticut?
| Rank | Provider | Service | Rate (c/kWh) | Customers |
|---|---|---|---|---|
| 1 | Energy Plus | Energy | 9.08 | 77 |
| 2 | Town Square Energy | Energy | 14.08 | 56,959 |
| 3 | Direct Energy | Energy | 14.53 | 57,512 |
| 4 | Constellation Energy | Energy | 15.22 | 152,234 |
| 5 | Wallingford Electric | Bundled | 17.55 | 25,109 |
| 6 | Groton Utilities | Bundled | 18.06 | 14,130 |
| 7 | Major Energy Electric Services | Energy | 18.71 | 3,788 |
| 8 | South Norwalk Electric and Water | Bundled | 19.92 | 7,031 |
| 9 | Bozrah Light and Power | Bundled | 22.01 | 2,690 |
| 10 | Norwalk Third Taxing District | Bundled | 22.04 | 3,929 |
Because Connecticut has a deregulated electricity market, you have the flexibility to shop around for a cheaper electricity bill. Many states don't offer this choice. If you're looking to reduce your energy bill, consider switching to a different provider or plan. Connecticut electricity providers offer different types of plans for residents and businesses to satisfy a range of needs.
Average cost of electricity in Connecticut
According to our data, the average electricity rate in Connecticut is 30.19 cents per kWh. This equates to an average residential bill of $190.12 per month. The national average rate is 16.82 cents per kWh, and Connecticut ranks as the 50th lowest priced state in the nation.
| Rate | Usage | Bill | |
|---|---|---|---|
| Connecticut Average | 30.19c | 630 kWh | $190.12 |
| United States Average | 16.82c | 875 kWh | $147.24 |
Since the average price is 30.19 cents per kWh or $190.12 per month for residential electricity, prices lower than these can be considered affordable. Electricity rates in Connecticut depend on your home size and usage, so the kWh rate is more useful when comparing your rate to the average.
Best electricity plans
In Connecticut, the best electricity plans provide competitive rates, renewable energy options, and fixed or variable pricing. Top providers offer reliability, transparency, and customer incentives so you can save money and enjoy responsive support.
We've analyzed the prices, terms, and conditions of popular Connecticut electricity plans. Below are our picks for the best residential plans in the state.
Compare Connecticut electricity providers
There are 15 electricity providers in Connecticut. While some providers only serve specific areas, you have multiple options for electricity wherever you are. Different providers can offer different specials, plan types, and sales throughout the year. However, always read the fine print of the energy plans you consider to avoid hidden penalties.
Residential electricity providers in Connecticut
| Provider | Service Type | Rate (c/kWh) | Rate State Rank | Bill | Bill State Rank |
|---|---|---|---|---|---|
| Energy Plus | Energy | 9.08 | 1 | $106.58 | 1 |
| Town Square Energy | Energy | 14.08 | 2 | $130.67 | 4 |
| Direct Energy | Energy | 14.53 | 3 | $118.60 | 2 |
| Constellation Energy | Energy | 15.22 | 4 | $126.62 | 3 |
| Wallingford Electric | Bundled | 17.55 | 5 | $148.14 | 9 |
| Groton Utilities | Bundled | 18.06 | 6 | $132.11 | 5 |
| Major Energy Electric Services | Energy | 18.71 | 7 | $147.29 | 7 |
| South Norwalk Electric and Water | Bundled | 19.92 | 8 | $143.95 | 6 |
| Bozrah Light and Power | Bundled | 22.01 | 9 | $196.20 | 14 |
| Norwalk Third Taxing District | Bundled | 22.04 | 10 | $159.73 | 10 |
Showing 10 of 15 providers
Business electricity rates in Connecticut
Commercial rates are typically cheaper than residential rates in Connecticut because businesses consume much more energy than homes on average. Businesses basically get a volume discount on electricity since they use so much. Our data shows the average business in Connecticut pays 23.51 cents per kWh for electricity and has an average bill of $569.02 per month.
| Rate | Usage | Bill | |
|---|---|---|---|
| Connecticut Average | 23.51c | 2,421 kWh | $569.02 |
| United States Average | 12.43c | 5,742 kWh | $713.88 |
Finding ways to reduce overhead costs is essential as a business owner. You have the opportunity to do that in a deregulated electricity market. Even reducing your electricity by one or two cents per kWh can make a huge difference when you have a high monthly bill. Compare commercial electricity rates to find the plan that makes the most sense for your business.
Best commercial electricity plans
Below are the top commercial electricity plans in Connecticut.
How to switch Connecticut electricity companies
While Connecticut residents have access to multiple electricity providers, understanding the switching process helps guarantee a smooth changeover between companies.
You'll need to plan ahead since suppliers require up to two weeks to process applications.
Here's how to switch your electricity company in Connecticut:
- Compare rates using tools like the one on our page
- Select a supplier and plan that fits your needs
- Submit enrollment at least two days before your meter read date
- Wait for the switch to occur on your next billing cycle
Remember that if you don't choose an alternative supplier, you'll automatically receive Standard Service through UI or Eversource, with rates that change every January 1st and July 1st.
When is the best time to switch energy providers in Connecticut?
After understanding how to switch providers, knowing the ideal timing for making the switch can save you money and prevent service disruptions.
The best time to switch is at least ten days before your next meter reading date, which you'll find on your electric bill.
Key timing considerations:
- Standard Service switches take two business days
- Supplier changes require 2-3 weeks for completion
- Switches activate on your next meter reading date
- You'll need to settle any outstanding balances first
Consider your usage patterns and contract terms when timing your switch.
Longer contracts often offer better rates but may have stricter terms and potential cancellation fees.
How deregulated electricity works in Connecticut
Since Connecticut passed its deregulation law in 1998, you've had the power to choose your electricity supplier rather than relying solely on your utility company.
Under this system, utilities focus on delivering power through transmission and distribution networks, while generation is open to competition.
Here's how it works:
- Your utility company handles the physical delivery of electricity
- You can choose a competitive supplier for the electricity itself
- The ISO New England manages the wholesale market
- If you don't choose a supplier, you'll receive standard service from your utility
Despite deregulation's promise of lower costs through competition, Connecticut continues to have some of the highest electricity rates nationwide. This is why choosing your provider carefully is important.
Types of electricity plans in Connecticut
When choosing an electricity plan in Connecticut, you'll see three main options that have different pros and cons:
- Fixed-rate: Predictable bills with terms from 6-36 months
- Variable rate: Monthly rate changes based on market prices
- No-contract: Quick activation and freedom to switch providers
Before selecting a plan, evaluate your energy usage patterns and compare offerings from different providers.
Remember that Eversource (formerly Connecticut Light & Power) and United Illuminating handle the physical infrastructure regardless of your chosen supplier.
Compare Connecticut electricity rates
Compare Connecticut electricity rates to save money and avoid overpaying in the deregulated market. Your bill can vary greatly depending on the provider and plan structure. Take the time to read the fine print and do the math to figure out which is your best option.
Connecticut electricity rates vs other states
Electricity rates for the biggest cities in Connecticut
Connecticut electricity rate FAQs
In Connecticut, a good electricity rate falls between 29 cents to 31 cents per kWh. Tired of high bills? Shop during spring and fall to lock in lower prices before HVAC use spikes in the summer or winter.
Connecticut electricity rates currently average 30.19 cents per kWh, but you'll likely pay between 28 to 32 cents depending on your provider, location, and plan type.
Your Connecticut electricity could be high because you're paying for expensive nuclear contracts and aging infrastructure. State policies, renewable energy goals, and federal mandates can increase the average cost of energy in Connecticut.
Electricity rates fluctuate due to energy demand, fuel costs, grid infrastructure, and regulatory policies. While short-term declines may occur, long-term trends often show increases due to inflation, grid modernization, and shifts to renewable energy.