Compare the Best Electricity Rates and Suppliers in Naperville

We analyze, rank, and recommend the best plans from the highest rated providers in Naperville.

Recommended Electricity and Natural Gas Plans in Naperville

Electricity
Natural Gas

Select Your Utility

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

    Recommended

    9.5 ¢ effective rate per kwh

    6 Month Home Power Plan

    or call call: 866-630-0685
    • 6
    • monthsmo.
    • Fixed Rate
    • 0% Green Energy
    • Plan MRCMRC
    • $ 0
    Save 2.1%under utility rate
    6 Month Home Power Plan Details
    • Early Termination Fee: $50
    • fixed-rate
    • 6 Months
    12 Month Fixed Rate

    Recommended

    10.9 ¢ effective rate per kwh

    SureLock 12

    Check Availability
    • 12
    • monthsmo.
    • Fixed Rate
    • 0% Green Energy
    • Plan MRCMRC
    • $ 4.99
    SureLock 12 Details
    • Early Termination Fee: $0.00
    • Monthly Recurring Charge: $4.9900
    • fixed-rate
    • 12 Months
    Check Availability
    12 Month Fixed Rate

    Recommended

    10.9 ¢ effective rate per kwh

    Think Clean 12

    or call call: 844-945-3737
    • 12
    • monthsmo.
    • Fixed Rate
    • 100% Green Energy
    • Plan MRCMRC
    • $ 0
    Think Clean 12 Details
    • Early Termination Fee: $0 (Residential Customers Only)
    • fixed-rate
    • 12 Months
    6 Month Fixed Rate

    Recommended

    12.3 ¢ effective rate per kwh

    6-Month Electric Choice Plan

    • 6
    • monthsmo.
    • Fixed Rate
    • 0% Green Energy
    • Plan MRCMRC
    • $ 0
    6-Month Electric Choice Plan Details
    • fixed-rate
    • 6 Months
    Plan Details

  • Digital Affiliate 6 Mo Fixed, No Frills

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

      Recommended

      $ 0.498 effective rate per therm

      Fixed-Rate Gas 12

      or call call: (866) 605-5102
      • 12
      • monthsmo.
      • Fixed Rate
      • 0% Green Energy
      • Plan MRCMRC
      • $ 0
      Fixed-Rate Gas 12 Details
      • fixed-rate
      • 12 Months
      18 Month Fixed Rate

      Recommended

      $ 0.579 effective rate per therm

      18 Month Home Natural Gas Plan

      or call call: 866-630-0685
      • 18
      • monthsmo.
      • Fixed Rate
      • 0% Green Energy
      • Plan MRCMRC
      • $ 0
      18 Month Home Natural Gas Plan Details
      • Early Termination Fee: $50
      • fixed-rate
      • 18 Months
      6 Month Fixed Rate

      Recommended

      $ 0.599 effective rate per therm

      6 Month Home Natural Gas Plan

      or call call: 866-630-0685
      • 6
      • monthsmo.
      • Fixed Rate
      • 0% Green Energy
      • Plan MRCMRC
      • $ 0
      6 Month Home Natural Gas Plan Details
      • Early Termination Fee: $50
      • fixed-rate
      • 6 Months
      12 Month Fixed Rate

      Recommended

      $ 0.599 effective rate per therm

      SureLock 12

      Check Availability
      • 12
      • monthsmo.
      • Fixed Rate
      • 0% Green Energy
      • Plan MRCMRC
      • $ 0
      SureLock 12 Details
      • Early Termination Fee: $0.00
      • fixed-rate
      • 12 Months
      Check Availability

      Average Natural Gas Rates & Usage in Naperville

      In November, the average natural gas rate in Naperville was $1.59 per therm. The average households monthly natural gas usage was 139 therms, making the average bill around $168.
      based on EIA Data as of September, 2025

      All Electricity and Natural Gas Plans in Naperville

      Electricity
      Natural Gas
        Plan Details

        Residential Clean Energy Plan

        8.4 ¢ /kwh
        1 Month Variable Rate
        • 25% Green Energy
        $0 MRC per month
        or call call: 866-682-9816
        Save 13.4%under utility rate
        • variable-rate
        • 1 Month
        Plan Details

        Think Basic 4

        9.0 ¢ /kwh
        4 Months Locked Rate
        • 0% Green Energy
        $0 MRC per month
        or call call: 844-945-3737
        Save 7.1%under utility rate
        • Early Termination Fee: $0 (Residential Customers Only)
        • fixed-rate
        • 4 Months
        Recommended
        Plan Details

        6 Month Home Power Plan

        9.5 ¢ /kwh
        6 Months Locked Rate
        • 0% Green Energy
        $0 MRC per month
        or call call: 866-630-0685
        Save 2.1%under utility rate
        • Early Termination Fee: $50
        • fixed-rate
        • 6 Months
        Plan Details

        12 Month Home Power Plan

        9.9 ¢ /kwh
        12 Months Locked Rate
        • 0% Green Energy
        $0 MRC per month
        or call call: 866-630-0685
        • Early Termination Fee: $50
        • fixed-rate
        • 12 Months
        Plan Details

        9 Month Home Power Plan

        10.0 ¢ /kwh
        9 Months Locked Rate
        • 0% Green Energy
        $0 MRC per month
        or call call: 866-630-0685
        • 9 Months
        Plan Details

        Flex Electric Choice Plan

        • Intro rate for 3 months, then variable
        10.1 ¢ /kwh
        3 Months Locked Rate
        • 0% Green Energy
        $0 MRC per month
        • variable-rate
        • 3 Months
        Plan Details

      • Intro rate for 3 months, then variable

        • Recommended
        Plan Details

        SureLock 12

        10.9 ¢ /kwh
        12 Months Locked Rate
        • 0% Green Energy
        $4.99 MRC per month
        Check Availability
        • Early Termination Fee: $0.00
        • Monthly Recurring Charge: $4.9900
        • fixed-rate
        • 12 Months
        Recommended
        Plan Details

        Think Clean 12

        10.9 ¢ /kwh
        12 Months Locked Rate
        • 100% Green Energy
        $0 MRC per month
        or call call: 844-945-3737
        • Early Termination Fee: $0 (Residential Customers Only)
        • fixed-rate
        • 12 Months
        Plan Details

        12 Month Green Home Power Plan

        11.2 ¢ /kwh
        12 Months Locked Rate
        • 0% Green Energy
        $0 MRC per month
        or call call: 866-630-0685
        • Early Termination Fee: $50
        • fixed-rate
        • 12 Months
        Plan Details

        SimpleClean 12

        11.2 ¢ /kwh
        12 Months Locked Rate
        • 50% Green Energy
        $4.99 MRC per month
        Check Availability
        • Early Termination Fee: $0.00
        • Monthly Recurring Charge: $4.9900
        • fixed-rate
        • 12 Months
        Plan Details

        SureLock 24

        11.5 ¢ /kwh
        24 Months Locked Rate
        • 0% Green Energy
        $4.99 MRC per month
        Check Availability
        • Early Termination Fee: $0.00
        • Monthly Recurring Charge: $4.9900
        • fixed-rate
        • 24 Months
        Plan Details

        RescueLock 12

        11.5 ¢ /kwh
        12 Months Locked Rate
        • 0% Green Energy
        $4.99 MRC per month
        Check Availability
        • Early Termination Fee: $0.00
        • Monthly Recurring Charge: $4.9900
        • fixed-rate
        • 12 Months
        Plan Details

        Residential 6 Month Fixed Plan

        11.5 ¢ /kwh
        6 Months Locked Rate
        • 25% Green Energy
        $0 MRC per month
        or call call: 866-682-9816
        • fixed-rate
        • 6 Months
        Plan Details

        Fixed-Rate Electricity 12

        11.6 ¢ /kwh
        12 Months Locked Rate
        • 0% Green Energy
        $0 MRC per month
        or call call: (866) 605-5102
        • fixed-rate
        • 12 Months
        Plan Details

        Think Clean 36

        11.8 ¢ /kwh
        36 Months Locked Rate
        • 100% Green Energy
        $0 MRC per month
        or call call: 844-945-3737
        • Early Termination Fee: $0 (Residential Customers Only)
        • fixed-rate
        • 36 Months
        Plan Details

        Residential 100% Green 6 Month Fixed Plan

        12.0 ¢ /kwh
        6 Months Locked Rate
        • 100% Green Energy
        $0 MRC per month
        or call call: 866-682-9816
        • fixed-rate
        • 6 Months
        Plan Details

        12-Month Electric Choice Plan

        • Digital Affiliate - 12 Mo Fixed, No Frills
        12.2 ¢ /kwh
        12 Months Locked Rate
        • 0% Green Energy
        $0 MRC per month
        • fixed-rate
        • 12 Months
        Plan Details

      • Digital Affiliate - 12 Mo Fixed, No Frills

        • Plan Details

        Secure 12

        12.3 ¢ /kwh
        12 Months Locked Rate
        • 0% Green Energy
        $0 MRC per month
        or call call: (866) 605-8658
        • fixed-rate
        • 12 Months
        Recommended
        Plan Details

        6-Month Electric Choice Plan

        • Digital Affiliate 6 Mo Fixed, No Frills
        12.3 ¢ /kwh
        6 Months Locked Rate
        • 0% Green Energy
        $0 MRC per month
        • fixed-rate
        • 6 Months
        Plan Details

      • Digital Affiliate 6 Mo Fixed, No Frills

        • Plan Details

        Pollution Free Reliable Rate

        • Digital Affiliate - 100% National Wind
        12.4 ¢ /kwh
        12 Months Locked Rate
        • 100% Green Energy
        $0 MRC per month
        • fixed-rate
        • 12 Months
        Plan Details

      • Digital Affiliate - 100% National Wind

        • Plan Details

        Secure Green 12

        12.5 ¢ /kwh
        12 Months Locked Rate
        • 100% Green Energy
        $0 MRC per month
        or call call: (866) 605-8658
        • fixed-rate
        • 12 Months
        Plan Details

        SolarSPARC 10% 12

        12.5 ¢ /kwh
        12 Months Locked Rate
        • 90% Green Energy
        $0 MRC per month
        • fixed-rate
        • 12 Months
        Plan Details

      • Digital Affiliate - 90% National Wind, 10% National Solar

        • More Plans
        Rates as of Oct 01, 2025 at 04:11 PM
          Plan Details

          Residential Clean Gas Plan

          $ 0.399 Therm
          1 Month Variable Rate
          • 100% Green Energy
          $0 MRC per month
          • estimate for 1000 kWh usage
          or call call: 866-682-9816
          • variable-rate
          • 1 Month
          Plan Details

          Flex Gas Choice Plan

          • Digital Affiliate - 3 Mo Variable, No Frills
          $ 0.440 Therm
          3 Months Locked Rate
          • 100% Green Energy
          $0 MRC per month
          • estimate for 1000 kWh usage
          • variable-rate
          • 3 Months
          Plan Details

        • Digital Affiliate - 3 Mo Variable, No Frills

          • Plan Details

          Guard 12

          $ 0.489 Therm
          12 Months Locked Rate
          • 100% Green Energy
          $4.95 MRC per month
          • estimate for 1000 kWh usage
          or call call: (866) 605-8658
          • Monthly Recurring Charge: $4.95
          • fixed-rate
          • 12 Months
          Recommended
          Plan Details

          Fixed-Rate Gas 12

          $ 0.498 Therm
          12 Months Locked Rate
          • 100% Green Energy
          $0 MRC per month
          • estimate for 1000 kWh usage
          or call call: (866) 605-5102
          • fixed-rate
          • 12 Months
          Plan Details

          Green Guard 12

          $ 0.509 Therm
          12 Months Locked Rate
          • 100% Green Energy
          $4.95 MRC per month
          • estimate for 1000 kWh usage
          or call call: (866) 605-8658
          • Monthly Recurring Charge: $4.95
          • fixed-rate
          • 12 Months
          Recommended
          Plan Details

          18 Month Home Natural Gas Plan

          $ 0.579 Therm
          18 Months Locked Rate
          • 100% Green Energy
          $0 MRC per month
          • estimate for 1000 kWh usage
          or call call: 866-630-0685
          • Early Termination Fee: $50
          • fixed-rate
          • 18 Months
          Recommended
          Plan Details

          6 Month Home Natural Gas Plan

          $ 0.599 Therm
          6 Months Locked Rate
          • 100% Green Energy
          $0 MRC per month
          • estimate for 1000 kWh usage
          or call call: 866-630-0685
          • Early Termination Fee: $50
          • fixed-rate
          • 6 Months
          Plan Details

          12 Month Home Natural Gas Plan

          $ 0.599 Therm
          12 Months Locked Rate
          • 100% Green Energy
          $0 MRC per month
          • estimate for 1000 kWh usage
          or call call: 866-630-0685
          • Early Termination Fee: $50
          • fixed-rate
          • 12 Months
          Recommended
          Plan Details

          SureLock 12

          $ 0.599 Therm
          12 Months Locked Rate
          • 100% Green Energy
          $0 MRC per month
          • estimate for 1000 kWh usage
          Check Availability
          • Early Termination Fee: $0.00
          • fixed-rate
          • 12 Months
          Plan Details

          Carbon Conscious plan

          • 100% carbon-offset natural gas
          $ 0.610 Therm
          3 Months Locked Rate
          • 100% Green Energy
          $0 MRC per month
          • estimate for 1000 kWh usage
          • variable-rate
          • 3 Months
          Plan Details

        • 100% carbon-offset natural gas

          • Plan Details

          RescueLock 12

          $ 0.629 Therm
          12 Months Locked Rate
          • 100% Green Energy
          $0 MRC per month
          • estimate for 1000 kWh usage
          Check Availability
          • Early Termination Fee: $0.00
          • fixed-rate
          • 12 Months
          Plan Details

          SureLock 24

          $ 0.639 Therm
          24 Months Locked Rate
          • 100% Green Energy
          $0 MRC per month
          • estimate for 1000 kWh usage
          Check Availability
          • Early Termination Fee: $0.00
          • fixed-rate
          • 24 Months
          More Plans
          Rates as of Oct 01, 2025 at 04:11 PM