OPINION:
Artificial intelligence (AI) data centers are central to today’s technological progress. As companies and governments turn to AI for solutions in healthcare, science and engineering, data centers are expanding rapidly. This growth has raised questions about environmental impacts, particularly water consumption and energy demand. It is important to separate fact from fiction and highlight the positive contributions AI data centers make to communities, society and the American people.
One of the most common misconceptions is that AI data centers use enormous amounts of water. In reality, many modern facilities rely on closed-loop cooling systems, which drastically reduce water consumption. Unlike traditional evaporative cooling which continually uses and releases water closed-loop systems recirculate the same water through sealed pipes and heat exchangers.
This design minimizes overall usage and often puts AI data centers among the most waterefficient facilities. Closed-loop systems also operate independently of drought conditions or water restrictions, reducing strain on local supplies and supporting responsible resource management.
Another frequent concern is the potential strain data centers place on local power grids. In response, developers have adopted President Donald Trump’s historic Rate Payer Protection Pledge: a commitment to fund new power generation and transmission upgrades themselves. This ensures that electrical infrastructure improvements do not fall on local residents or businesses.
By investing directly in grid expansions, data center companies help ensure reliable power for the entire community. This pledge reflects a broader philosophy of partnership: data centers bring jobs, tax revenue and economic activity while also taking responsibility for their own energy needs.
Realworld examples illustrate how these commitments translate into community benefits.
In Pike County, Ohio, Department of Energy (DOE) land is being revitalized through a combination of Japanesefinanced power generation thanks to President Trump’s trade deal with Japan and privately funded grid improvements. These investments support construction of stateoftheart AI data centers without burdening local rate payers. The results include lower power bills, a more reliable grid, higher local tax revenue and thousands of highpaying jobs.
In Indiana, a major AI data center funded new transmission lines and substations. These upgrades enhanced grid resilience and lowered electricity costs for nearby communities by improving efficiency and reducing outage risk.
In Georgia, developers paid for expansions to local power generation. These privately funded upgrades boosted grid capacity and reliability, making electricity more affordable for residents.
These examples show that when data centers pay for electrical infrastructure, they not only support their own operations, but also improve quality of life for surrounding communities.
While infrastructure benefits are substantial, the greatest value of AI data centers lies in the breakthroughs they enable. AI accelerates progress in healthcare by helping researchers analyze vast datasets, identify treatment pathways, and develop therapies faster than traditional methods. Hospitals use AIpowered tools to support diagnostics and personalize patient care.
AI also transforms scientific and engineering fields by enabling researchers to model complex systems, simulate experiments and address challenges in areas such as energy resilience, genomics, and advanced materials. AI data centers deliver the computational power that drives these advances, supporting innovations that improve safety, productivity and scientific understanding. At DOE, we have already seen the how AI can deliver real results for taxpayers by analyzing decades of data to accelerate legacy nuclear cleanup missions, saving taxpayer dollars and delivering results for communities that have supported America’s nuclear security for decades.
AI data centers are far more efficient and responsible than often portrayed. With closed loop cooling systems, they minimize water usage and set a high standard for sustainability. Through President Trump’s Rate Payer Protection Pledge, developers privately fund necessary energy infrastructure, shielding hardworking Americans from rising costs.
Examples from Indiana, Georgia, and Ohio show that data centers can lower energy bills, strengthen local grids, and deliver significant economic benefits. Beyond infrastructure, AI data centers enable critical advancements in medicine, science, and engineering advances that improve lives and expand opportunities.
As AI continues to evolve, data centers will remain essential partners in building a more capable, prosperous, and innovative future.
We must seize this moment and ensure America leads the AI revolution.
• Timothy J. Walsh serves as Assistant Secretary for the Office of Environmental Management at the U.S. Department of Energy, providing strategic leadership for the safe and effective remediation of environmental legacies stemming from eight decades of nuclear weapons development and government-sponsored nuclear energy research.
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