Compare The Best Connecticut Electricity Providers and Rates

Author:
Tim Wasson
Editor:
Matt Oberle
Last Updated:
10-23-2025
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About Constellation

Changing suppliers was quick and easy. A very competitive price and a smooth transition.

- Susan from Ellington

13 Month Fixed Rate
  • 13 months
  • Plan MRC $0
11.990¢
effective rate per kWh

13 Month Home Power Plan

Call 855-798-9075
Rates as of Nov 02, 2025 at 02:47 PM

Eversource and United Illuminating Default Service Rates Increased up to 25% on Jan 1

Eversource rates increased 25% from 8.99 to 11.19

United Illuminating rates increased 14% from 11.91 to 13.57

Eversource Tells Customers to Shop 3rd Party Suppliers.

Video: What is the Best Electricity Rate in Connecticut for Fall 2025

Recommended Connecticut Electricity Plans

Select Your Utility

    • I normally use:
      1,000
      kWh per month
    13 Month Fixed Rate

    Recommended

    12.6 ¢ effective rate per kwh

    13 Month Home Power Plan

    or call call: 855-798-9075
    • 13
    • monthsmo.
    • Fixed Rate
    • 0% Green Energy
    • Plan MRCMRC
    • $ 0
    13 Month Home Power Plan Details

    Our Assessment:

    This is a "No Gimmicks" Fixed Rate plan which means you have a consistent energy charge of -¢ per kWh no matter how much (or little) energy you use.

    You will have more predictable bill based solely on your usage.

    Plan Renewal:

    If you order this plan and start it today, you will be up for renewal 13 months from now in December of 2026.

    Since this plan expires in December, you can take advantage of seasonally lower rates when you renew.

    Electricity rates are generally highest from June through September.

    • fixed-rate
    • 13 Months
    12 Month Fixed Rate

    Recommended

    12.2 ¢ effective rate per kwh

    Secure Choice 12

    or call call: (866) 607-4735
    • 12
    • monthsmo.
    • Fixed Rate
    • 38% Green Energy
    • Plan MRCMRC
    • $ 0
    Secure Choice 12 Details

    Our Assessment:

    This is a "No Gimmicks" Fixed Rate plan which means you have a consistent energy charge of -¢ per kWh no matter how much (or little) energy you use.

    You will have more predictable bill based solely on your usage.

    Plan Renewal:

    If you order this plan and start it today, you will be up for renewal 12 months from now in November of 2026.

    Since this plan expires in November, you can take advantage of seasonally lower rates when you renew.

    Electricity rates are generally highest from June through September.

    • fixed-rate
    • 12 Months
    24 Month Fixed Rate

    Recommended

    12.9 ¢ effective rate per kwh

    SureLock 24

    Check Availability
    • 24
    • monthsmo.
    • Fixed Rate
    • 0% Green Energy
    • Plan MRCMRC
    • $ 0
    SureLock 24 Details

    Our Assessment:

    This is a "No Gimmicks" Fixed Rate plan which means you have a consistent energy charge of -¢ per kWh no matter how much (or little) energy you use.

    You will have more predictable bill based solely on your usage.

    Plan Renewal:

    If you order this plan and start it today, you will be up for renewal 24 months from now in November of 2027.

    Since this plan expires in November, you can take advantage of seasonally lower rates when you renew.

    Electricity rates are generally highest from June through September.

    • Early Termination Fee: $0.00
    • fixed-rate
    • 24 Months
    Check Availability
    12 Month Fixed Rate

    Recommended

    12.4 ¢ effective rate per kwh

    SureLock 12

    Check Availability
    • 12
    • monthsmo.
    • Fixed Rate
    • 0% Green Energy
    • Plan MRCMRC
    • $ 0
    SureLock 12 Details

    Our Assessment:

    This is a "No Gimmicks" Fixed Rate plan which means you have a consistent energy charge of -¢ per kWh no matter how much (or little) energy you use.

    You will have more predictable bill based solely on your usage.

    Plan Renewal:

    If you order this plan and start it today, you will be up for renewal 12 months from now in November of 2026.

    Since this plan expires in November, you can take advantage of seasonally lower rates when you renew.

    Electricity rates are generally highest from June through September.

    • Early Termination Fee: $0.00
    • fixed-rate
    • 12 Months
    Check Availability
    View More Plans

    Featured Plan

      • I normally use:
        1,000
        kWh per month
      Plan Details

      13 Month Home Power Plan

      12.6 ¢ /kwh
      13 Months Locked Rate
      • 0% Green Energy
      $0 MRC per month
      Fixed Rate Plan Type
      or call call: 855-798-9075

      Our Assessment:

      This is a "No Gimmicks" Fixed Rate plan which means you have a consistent energy charge of -¢ per kWh no matter how much (or little) energy you use.

      You will have more predictable bill based solely on your usage.

      Plan Renewal:

      If you order this plan and start it today, you will be up for renewal 13 months from now in December of 2026.

      Since this plan expires in December, you can take advantage of seasonally lower rates when you renew.

      Electricity rates are generally highest from June through September.

      • fixed-rate
      • 13 Months

      Connecticut Electricity News & Resources