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Miamisburg electric aggregation in Montgomery County, Ohio
Miamisburg, Ohio has an electric aggregation program on file in our registry: Miami Valley Communications Council Electric Aggregation Program. As of our September 9, 2026 research, at medium confidence, the registry lists Constellation NewEnergy, Inc. as the supplier at a fixed rate of 9.049¢ per kWh. We cover the term, how to opt out and the price to compare below.
Updated
What does our registry say about electric aggregation in Miamisburg, 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.
A city program starts with an ordinance from the legislative authority of the municipal corporation. Voters then approve automatic enrollment at an election (Ohio Revised Code 4928.20). Miamisburg is not alone in this program: our registry lists the same program name for seventeen more places.
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. Where the table says "We have not verified this yet", we found no source for that field.
| Field | Registry |
|---|---|
| Program | Miami Valley Communications Council Electric Aggregation Program |
| Supplier | Constellation NewEnergy, Inc. |
| Rate | 9.049¢ per kWh |
| Rate type | Fixed |
| Term | January 1, 2026 to December 31, 2026 |
| Opt-out window | We have not verified this yet |
| Exit-fee note | No early termination fee outside the initial 21-day opt-out window; opt out at any time without penalty. |
| Researched | September 9, 2026, medium confidence |
The recorded term runs from January 1, 2026 through December 31, 2026.
How does the Miamisburg program rate sit beside the price to compare?
Price to compare. The utility's default supply rate, the one you pay if you have not chosen a supplier or joined a program.
Miamisburg's program rate, as the registry has it, is 9.049¢ per kWh, a fixed rate. AES Ohio's price to compare is 10.86¢ per kWh for June 1, 2026 – May 31, 2027, according to PUCO's chart. The next period starts June 1, 2027.
Both figures cover supply only. Set them side by side only when they cover the same dates.
Our AES Ohio electric rates page covers the territory, and PUCO's chart lists the offers. A county-level match may not fit every Miamisburg address, so read the utility name on your bill.
How would you opt out of electric aggregation in Miamisburg?
The law sets a floor: an opt-out procedure that lets you leave every three years without a switching fee (Ohio Revised Code 4928.20). Your notice from Miamisburg's program sets the actual terms.
The registry's exit-fee note for Miamisburg reads “No early termination fee outside the initial 21-day opt-out window; opt out at any time without penalty”. We recorded it on September 9, 2026, so check your own notice before you rely on it.
Opt-out details on file for Miamisburg: “Standing removal: return the opt-out form in the pre-addressed envelope mailed with the annual notice, use the community's opt-out link on the Constellation MVCC page, or call 833-866-3986”.
Does signing with a supplier change your Miamisburg enrollment?
Two things from PUCO (PUCO): if you do not opt out and then choose a new supplier, you remain a customer of the program, and to keep a supplier you chose you must opt out. Ask the program and the supplier how your account will be handled before you sign or return anything in Miamisburg. Also look for an early termination fee (ETF), the charge for ending a contract early.
Staying in the program, or on the utility's default, can be the better choice when every fixed offer on PUCO's chart sits above the rate you pay now for the same dates. A supplier's monthly fee or an ETF can erase the gap too.
Who else in Montgomery County appears in our aggregation registry next to Miamisburg?
Montgomery County has fourteen other communities on file. Verified: Brookville, Centerville, Clayton, Dayton, Englewood, Germantown and seven more. Not yet verified: Riverside. See the Montgomery County page for every row.
Our ZIP list gives Miamisburg two ZIP codes: 45342 and 45343. A ZIP follows mail routes, not borders, so it can reach beyond Miamisburg.
Our aggregation lookup matches a ZIP code to the registry. The Ohio electric aggregation guide explains notices and deadlines.
Frequently asked questions
Who supplies the Miamisburg electric aggregation program?
The September 9, 2026 registry row for Miami Valley Communications Council Electric Aggregation Program names Constellation NewEnergy, Inc. as the supplier for Miamisburg in Montgomery County. Programs often switch suppliers at renewal, and our research can lag behind. Check the supplier on your latest notice, and ask the program if the notice is unclear.
Is the Miamisburg aggregation rate fixed or variable?
A fixed rate is on record for Miamisburg in Montgomery County: 9.049¢ 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 Miamisburg program without paying a fee?
The registry's note for Miamisburg in Montgomery County, dated September 9, 2026, opens with “No early termination fee outside the initial 21-day opt-out window; opt out”. Treat it as a record of what was noted then, not as a promise. Under Ohio law you get an opt-out chance every three years without a switching fee.
When does the Miamisburg aggregation term end?
For Miamisburg in Montgomery 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.