Question

What Should Ohio Be Asking About Data Centers?

Large data-center projects can affect electricity, water, public incentives, infrastructure and communities. A useful policy discussion starts by making the major questions explicit.

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What This Graphic Shows

This visual is a decision framework rather than a prediction about whether a particular data-center project is good or bad.

The questions reflect the major issues raised throughout the OCG Data Centers & AI collection: how much electricity a project will require and who will pay for necessary generation or transmission; how much water will be withdrawn, consumed and returned; what public incentives are granted and what measurable jobs, payroll and tax benefits result; what environmental and local-infrastructure impacts will occur; how communities will participate in decisions; and what information will remain public so commitments can be evaluated over time.

These are not hypothetical categories. PJM is incorporating large data-center loads into regional electricity forecasts. DOE guidance documents the cooling and water-management demands of data centers. Ohio law authorizes significant sales- and use-tax exemptions for eligible data-center equipment while imposing investment, payroll and reporting requirements.

OCG's purpose is not to dictate the answer to every project. It is to make the questions, evidence, and trade-offs visible before long-lived decisions are made.

Key Takeaway

Good data-center policy starts with clear questions, visible evidence, and explicit trade-offs.

Verification Status:

Verified — Current

Last Verified:

September 14, 2026

Sources

Review the sources used to support this visual.

U.S. Energy Information Administration

Ohio Electricity Profile 2024

November 10, 2025
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PJM Interconnection

AEP Forecast Adjustment Documentation — 2026 Long-Term Load Forecast

February 2, 2026
View Source →
U.S. Department of Energy

Cooling Water Efficiency Opportunities for Federal Data Centers

January 9, 2019
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Ohio Legislative Service Commission

Ohio Revised Code Section 122.175 — Tax exemption for computer data center equipment

September 30, 2025
View Source →

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