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Duke Energy Ohio Electricity Rates for 45039 in Maineville

Compare rates and terms from certified suppliers in Maineville, Ohio.

No plan currently beats your utility's rate — we'll alert you when one does

Duke Energy Ohio still delivers your power.
Switch back anytime.

How it works

Sign up once

You'll need your Duke Energy Ohio account number. Takes about 2 minutes.

The cheapest rate is found

You're switched to the lowest rate available. Kicks in at your next meter read.

Renewals are handled

Rates are checked every day. When your contract's up, you're moved to the next best deal. You don't have to do anything.

Want to cancel? Email support@enrollpower.com. That's it.

Reviews

"Finally did this after putting it off forever. Took like 5 minutes. Winter bill was noticeably better than last year."

Tasha B.
Cincinnati, OH

"Was nervous about switching but Duke still handles everything. Just paying less now. Should've done this sooner."

Ray C.
Hamilton, OH

"Small apartment so savings aren't huge but still worth the few minutes to sign up."

Kelly W.
Middletown, OH

We rank Duke Energy Ohio supplier plans by total monthly bill at your usage — base charges and fees included — so the cheapest one wins on real math, not marketing. Enter your typical monthly usage and we'll show the all-in cost for every available plan. How we calculate.

The questions our readers actually ask

Has Duke Energy Ohio raised rates? What's the fixed charge? Are there cheaper hours?

Three questions, three widgets. Every number below comes from Duke Energy Ohio's official tariff on file with the Public Utilities Commission of Ohio (PUCO), aggregated by NREL's U.S. Utility Rate Database — not marketing math.

See Duke Energy Ohio's full rate history →

Year-by-year approved rates, fixed charges, and tariff filings since 2010.

Source: Tariff schedules filed with the Public Utilities Commission of Ohio (PUCO), indexed by NREL's U.S. Utility Rate Database (URDB). Individual tariff PDF links appear inside each chart and plan card above.

See all Maineville, OH electricity rates

Compare all Duke Energy Ohio supplier rates available in Maineville

City Served

Maineville, Ohio

ZIP code 45039 is in the Duke Energy Ohio service area. Explore more electricity options for Maineville residents.

Looking for more options? Visit the Maineville electricity page to see all ZIP codes and compare rates for the entire city.

Who has the cheapest electricity rates in 45039?

The cheapest electricity rate in ZIP code 45039 is 7.6¢/kWh from Clearview Energy for the generation portion of your bill. This Duke Energy Ohio service area is part of Ohio's Energy Choice program, where you can choose your electricity supplier while Duke Energy Ohio continues delivering your power. The current Price to Compare (PTC) from Duke Energy Ohio is 10.1¢/kWh—if a competitive supplier beats this rate, you save money. Compare all available supplier rates above to find the best deal.

Rates are for generation only · Your Duke Energy Ohio delivery charges stay the same regardless of supplier

Best Electricity Rate in 45039: 7.6¢/kWh

The lowest electricity rate for Duke Energy Ohio customers in ZIP code 45039 is 7.6¢/kWh from Clearview Energy. Duke Energy Ohio's current Price to Compare is 10.1¢/kWh. Switching from Duke Energy Ohio's default rate could save you up to 25% on electricity supply charges.

Key Facts for ZIP 45039

  • Lowest rate: 7.6¢/kWh from Clearview Energy
  • Duke Energy Ohio default rate: 10.1¢/kWh (Price to Compare)
  • Potential savings: Up to 25% by switching suppliers
  • Program: Ohio Energy Choice - switch suppliers, keep Duke Energy Ohio delivery
  • Switching time: 1-2 billing cycles, no service interruption

Rates verified June 2026 Reviewed by Brad Source: PUCO

How Smart Enroll Works in 45039

Smart Enroll is an automatic rate monitoring service for Duke Energy Ohio customers. Instead of manually comparing and switching suppliers, Smart Enroll monitors rates 24/7 and switches you to better plans automatically.

  1. 1
    Enter your contact information

    Provide your name, email, and phone number so we can keep you informed when rates change or when we find a better deal.

  2. 2
    Add your Duke Energy Ohio account details

    Enter your account number (found on your bill) and service address. This connects your account to our rate monitoring system.

  3. 3
    Authorize automatic rate monitoring

    Sign the Letter of Authorization (LOA) to allow us to monitor rates and switch you to better plans when they become available. You stay in control—no surprise changes.

What happens after you enroll: We continuously monitor PUCO-certified supplier rates. When we find a plan that saves you money, we handle the switch automatically. Duke Energy Ohio continues delivering your power—only the supply rate changes.

Smart Enroll works with suppliers certified by the Public Utilities Commission of Ohio (PUCO). You can cancel anytime with no fees.

Compare Rates in Nearby Duke Energy Ohio ZIP Codes

These ZIP codes are also served by Duke Energy Ohio in Southwestern Ohio:

Worth reading if you have Duke Energy Ohio

Guides written specifically for customers in your area.

Start here

Ohio Apples to Apples: PUCO Electricity Comparison Guide

Use Ohio Apples to Apples electricity comparison tool. Compare the supplier rates, understand Price to Compare, and how to find the best electric plan for you.

Read the full guide