Ohio data center and energy laws

What Ohio has enacted on data center and energy, what each law requires, and what the bills still moving would do. Ohio is one of 29 states that enacted a data center and energy law in the 2025 and 2026 sessions.

Bills in scope
11bills in scope
Past committee
2past committee
Most recent action
2 September 2026most recent action

Data center and energy laws enacted in Ohio

One data center and energy law enacted in the Ohio Legislature in the 2025 and 2026 sessions, newest first. Each links to the legislature's own page.

  • SB 103Allow alternative rate plans for certain natural gas companiesEnacted 20 March 2026

    What it requires: Natural gas companies with infrastructure development riders must apply to the Public Utilities Commission for alternative rate plans to serve large load customers consuming over 1.2 million Mcf annually. Alternative rate plans must protect non-participating customers from stranded costs and require monthly cost credits compensating other customers for the large load customer's system use.

    Large-load tariffs and cost allocation

Data center and energy in Ohio, by topic

Data center and energy bills in Ohio

The bills not yet law, furthest along first, with what each would do.

1Enacted

1Past committee

9Introduced or inactive

11 bills in scope

Past committee

1

HB 646Create the Data Center Study CommissionPassed chamber

What it would do: Amends Ohio tax credit and incentive programs for job creation, megaprojects, and data centers. Establishes requirements for data center electricity sourcing, water conservation reporting, wastewater monitoring, and limits property tax exemptions for data centers to fifty percent of increased value.

Introduced or inactive

9

HB 999Prohibit property tax exemptions for data centersIntroducedHB 983Enact the Data Center Accountability and Citizen Protection ActIntroduced
HB 957Prohibit new data center sales tax exemptions from being grantedIn committee

What it would do: Prohibits the tax credit authority from entering into new agreements granting sales tax exemptions on computer data center equipment after October 2026, while allowing existing agreements to continue under their current terms.

HB 784Require data center water consumption reportsIn committee

What it would do: Requires data centers to measure, track, and report monthly and yearly water consumption to the chief of the division of water resources. Prohibits data centers from including water consumption information in nondisclosure agreements with political subdivisions, with violations subject to civil fines up to one thousand dollars.

SB 378Enact the Responsible Water Use by Data Centers ActIn committee

What it would do: Requires data center owners or operators to obtain a permit before consumptively using any amount of water and prohibits data centers from withdrawing more than an average of five million gallons per day in any thirty-day period. Makes data centers responsible for all infrastructure costs incurred by water and sewer systems attributable to their establishment and operation.

SB 381Require PUCO approval to connect data centers to electrical gridIn committee

What it would do: Requires persons to obtain Public Utilities Commission approval before formally applying for interconnection service to connect data centers with aggregate monthly maximum demand exceeding twenty-five thousand kilowatt hours to Ohio's electrical grid.

HB 706Impose certain minimum requirements on data center customersIn committee

What it would do: Imposes minimum requirements on data center customers of electric distribution utilities, including binding commitments with minimum demand, long-term service agreements, exit fees, collateral, and financial assurance to protect other customer classes from stranded costs.

HB 710Prohibit public support, limit construction of, new data centersIn committee

What it would do: Prohibits the state and political subdivisions from awarding incentives for new data center construction or operation, and restricts new data centers from being built on prime farmland, public land, or residential neighborhoods unless the county commissioners authorize it on voluntarily sold farmland. Requires new data centers to demonstrate their electric load will not increase rates for residential, agricultural, or small business customers.

HB 142Regards natural gas company rate plans, property valuationIn committee

What it would do: Allows natural gas companies to establish alternative rate plans for large load customers consuming over 1.2 million Mcf annually, and modifies property valuation procedures for natural gas, water-works, and sewage disposal companies to permit projected valuations and multiple adjustment dates.

Bill titles link to the Ohio Legislature's own page.

What LawSignals covers

What counts as data center and energy legislation

In scope: Large-load tariffs and cost allocation; siting, zoning and permitting; tax incentives and clawbacks; on-site and co-located generation; water, cooling and emissions; and grid reliability and load flexibility.

Questions

Does Ohio have a data center and energy law?

Yes. Ohio enacted 1 data center and energy law in the 2025 and 2026 sessions, among them SB 103. Each is listed on this page with what it requires.

Which data center and energy bills are moving in Ohio?

1 bill not yet law has passed a committee or a chamber, the furthest along HB 646 (passed chamber).

What does Ohio legislate on most in data center and energy?

Large-load tariffs and cost allocation (5 bills), Water, cooling and emissions (3 bills) and Siting, zoning and permitting (2 bills).

Are these summaries reviewed by a lawyer?

No. Which bills count as Data center and energy bills, and the line on what each law requires or each bill would do, are drafted by software from the bill's own text and not reviewed by an attorney. Every bill links to the legislature's own record: read the text before relying on it. The list covers bills from the 2025 and 2026 sessions.

Know when Ohio's data center and energy law changes

An alert when a bill moves, and one report a month on what changed in every state and Congress.