When to Renew Your Ohio Business Electricity Contract
The short answer
Start shopping 3–6 months before your contract or aggregation term ends if you're a small or mid-size account, and 6–12 months ahead for large or multi-site portfolios. Nobody can reliably time the market's low, but you can avoid the two expensive mistakes: rolling onto a variable price because you missed the end date, and being forced to sign during a price spike because you waited too long.
A renewal calendar that works
| Months before end date | Small/mid-size account | Large or multi-site |
|---|---|---|
| 12 | — | Pull interval data, confirm capacity tags, set a budget target |
| 9 | — | Request indicative pricing; consider layering a first tranche |
| 6 | Pull 12 months of bills; list accounts and end dates | Buy additional tranches if prices meet target |
| 3–4 | Get firm quotes; decide term and product | Finalize remaining volume |
| 1–2 | Sign; supplier enrolls on a meter-read date | Confirm enrollments and first-bill checks |
Under HB 15 (2025), suppliers must send small commercial accounts (demand of 25 kW or less) two notices before a fixed-rate contract rolls to a variable rate (90–60 days and 45–15 days before expiration). Treat the first notice as your last reminder, not your first — and if your demand is above 25 kW, you won't get one at all.
What tends to move Ohio prices
- Natural gas. Gas-fired plants often set PJM's marginal price, so winter gas spikes lift forward power prices.
- Weather. Heat waves and cold snaps move short-term prices and can ripple into forward markets.
- Capacity auctions. Known for three years now: $329.17/MW-day (2026/27), $333.44 (2027/28), $325.00 (2028/29). They're built into fixed quotes for those years.
- Utility default resets. Default (SSO) prices reset each June 1 as auction products roll over, which changes the benchmark you compare against.
- Load growth. Data-center demand in PJM tightens the supply outlook and supports higher forward prices.
Practical timing tactics
- Align end dates across sites so you negotiate once, with more volume.
- Avoid ending in July or January if you can — peak seasons make short-term pricing riskier.
- Price multiple terms (12/24/36 months) on the same day to see the market's shape.
- Layer if you're large. Buying portions at different times averages your entry price.
- Have signing authority ready. Firm quotes usually expire within a day.
FAQ
When is the best time to lock in a commercial electricity rate in Ohio?
There's no reliable best month. Start early enough (3–6 months ahead for most businesses) that you can wait out a price spike instead of signing during one.
What happens if I miss my renewal date?
Many contracts roll to a month-to-month variable price. Small commercial accounts (25 kW or less) get two notices under HB 15; larger accounts should track their own end dates. Either way, you can usually sign a new fixed contract effective at a later meter read.
Should I sign a longer contract when prices are rising?
Only if the longer-term price fits your budget; forward prices already reflect expected increases. Comparing 12-, 24- and 36-month prices side by side shows the tradeoff.