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Middletown electric aggregation in Butler County, Ohio
Middletown, Ohio has an electric aggregation program on file in our registry: City of Middletown Municipal Aggregation. As of our September 9, 2026 research, at medium confidence, the registry lists Dynegy Energy Services as the supplier at a fixed rate of 9.29¢ per kWh. We cover the term, how to opt out and the price to compare below.
Updated
What is the electric aggregation program in Middletown, Ohio?
Electric aggregation. A community buys electricity supply for its residents as one group, and in an opt-out program households are enrolled unless they opt out.
Ohio law has a city adopt an ordinance and put automatic enrollment to its voters. If they approve, it holds at least two public hearings on a plan (Ohio Revised Code 4928.20). No other place in our registry shares this program name, so it looks like Middletown's own program.
Medium confidence means we sourced that the program exists and who supplies it. Other fields may be missing or taken from the program group's page rather than the community's own. A field we could not source says "We have not verified this yet" instead of a guess.
| Field | Registry |
|---|---|
| Program | City of Middletown Municipal Aggregation |
| Supplier | Dynegy Energy Services |
| Rate | 9.29¢ per kWh |
| Rate type | Fixed |
| Term | November 1, 2025 to December 31, 2026 |
| Opt-out window | We have not verified this yet |
| Exit-fee note | We have not verified this yet |
| Researched | September 9, 2026, medium confidence |
The recorded term runs from November 1, 2025 through December 31, 2026.
What does the price to compare look like next to the Middletown program rate?
Price to compare. The utility's default supply rate, the one you pay if you have not chosen a supplier or joined a program.
Our registry records 9.29¢ per kWh for Middletown, a fixed rate. Duke Energy Ohio's price to compare is 10.49¢ per kWh for October 1 – October 31, 2026, according to PUCO's chart. The next period starts November 1, 2026.
Both figures cover supply only. They compare cleanly only when their dates overlap.
The Duke Energy Ohio price to compare page explains the default, and PUCO's chart lists offers. The registry may place Middletown by county, so confirm the utility on your bill.
How would you opt out of electric aggregation in Middletown?
Ohio law (Ohio Revised Code 4928.20) says a program must let you opt out every three years without a switching fee. Anything beyond that is set by Middletown's own notice.
Whether leaving Middletown's program costs anything is not something we have verified, because the registry has no exit-fee note. Ask the program or its supplier, and see what PUCO says about who can answer (PUCO).
The registry also records this opt-out note: “Dynegy customer care 888-682-2170; the community page directs opt-outs to Dynegy customer care”.
Does signing with a supplier change your Middletown enrollment?
PUCO's guidance (PUCO) is that a customer who does not opt out and then picks a new supplier stays in the program, and that keeping a supplier you chose means opting out. Before you sign or return a notice in Middletown, ask the program and the supplier how your account will be handled. Read any contract for an early termination fee (ETF).
Staying in the program, or on the utility's default, can be the better choice when every fixed offer on PUCO's chart is above the rate you pay now for the same dates. It can also be better when a supplier's monthly fee or ETF would erase the gap.
What else does our registry list in Butler County alongside Middletown?
In Butler County our registry also lists four communities besides Middletown. Verified: Monroe. Not yet verified: Fairfield, Fairfield Township and West Chester Township. The Butler County page has the full table.
In our ZIP list, Middletown appears on two ZIP codes, 45042 and 45044. A ZIP code can straddle a border, so your notice is a firmer guide to Middletown.
Want the general rules? Read our Ohio electric aggregation guide. Want to test an address? Use the aggregation lookup.
Frequently asked questions
Who supplies the Middletown electric aggregation program?
Dynegy Energy Services is the supplier on record for City of Middletown Municipal Aggregation (Middletown in Butler County), as of September 9, 2026. A new bid can bring a new supplier, and our research may trail the change. Your notice stays the source of record, and the program can confirm the supplier.
Is the Middletown aggregation rate fixed or variable?
A fixed rate is on record for Middletown in Butler County: 9.29¢ per kWh, as of September 9, 2026. Even a fixed rate ends with its term, and the next term can differ. Treat the notice you receive as the final word on what applies to you.
Can you leave the Middletown program without paying a fee?
Our registry holds no exit-fee note for Middletown in Butler County, as of September 9, 2026, so we have not verified an exit without a fee. Under Ohio law you get an opt-out chance every three years without a switching fee. Ask the program, and read any contract you hold for an ETF.
When does the Middletown aggregation term end?
For Middletown in Butler County, the registry row from September 9, 2026 has a term that runs through December 31, 2026. The supplier and rate can change at the next bid. The program's own notice is the source of record for its dates.
Sources
Ohio Energy Savings compares plans. Suppliers pay us a commission when a household enrolls, and we also charge a service fee; you see the fee terms in your offer. See how we get paid.