Democrats are united in viewing the rapid expansion of data centers as a pressing issue—driving up electricity bills and worsening climate emissions—but they are sharply divided over the best remedy, a split that could shape midterm messaging on affordability.
Moratorium Momentum Grows, But Leaders Hesitate
Representative Frank Pallone of New Jersey, the top Democrat on the House Energy and Commerce Committee, last month called for a national moratorium on new data center construction. But party leaders have not rallied behind the idea. Senate Minority Leader Chuck Schumer has pledged to push for “strong, enforceable consumer protections,” and House Minority Leader Hakeem Jeffries has stressed the need to “protect the American consumer” while fostering innovation—but neither has endorsed a specific proposal.
Jeffries told Politico that a pause on data centers is “certainly not a position that I’ve articulated at this moment.” The Hill has reached out to both leaders’ offices for comment.
Progressives Lead the Charge
Influential progressives, including Senator Bernie Sanders (I-Vt.) and Representative Alexandria Ocasio-Cortez (D-N.Y.), have introduced legislation that would bar new data centers until lawmakers enact AI safeguards, such as government reviews of AI models and protections against job displacement. Pallone gave that effort a boost during a subcommittee markup last month, voicing support for “a national AI data center moratorium until we can find a way to ensure they don’t harm our nation’s air, water and power bills.”
“The fact of the matter is, everything is moving much too fast with these data centers and I’m concerned about the impact on ratepayers. I’m concerned about the impact on the environment,” Pallone told The Hill.
Industry Pushback and Bipartisan Alternatives
The Data Center Coalition, a trade group backed by major tech companies, argues that a federal moratorium would discourage investment, undermine the economy, and “send the wrong signal to other industries.” In a statement, the group warned that halting construction “risks rationing access to cloud and digital services, impairs our global competitiveness, and will have substantial impacts on Americans’ daily lives.”
Maxwell Shulman, a policy research analyst at Beacon Policy Advisors, said the push for moratoria reflects “general animus towards AI and Big Tech.” He noted that people see data centers as “the physical embodiment of AI” and view restrictions as a rare opportunity to push back.
Meanwhile, a narrower bipartisan bill—the Ratepayer Protection Act, led by Representatives Kathy Castor (D-Fla.) and Gabe Evans (R-Colo.)—has advanced out of a House Energy and Commerce subcommittee. It would require state utility regulators to ensure that large-load customers like data centers bear the costs of new power generation and transmission, rather than passing them to ordinary ratepayers.
Castor did not rule out supporting a moratorium in the future. “If it gets to a point where the guardrails aren’t going in and companies are running roughshod over [them], we’re going to have to get there,” she said.
State-Level Divisions Mirror National Struggle
Democratic governors have also clashed with their own party’s legislators over data center limits. Maine’s legislature passed an 18-month moratorium, but Governor Janet Mills vetoed it, citing the lack of an exception for a $550 million project already under way. The episode echoes internal strife among Maine Democrats over other contentious issues.
In New York, state lawmakers approved a one-year moratorium in June, which now awaits Governor Kathy Hochul’s signature. Hochul is reportedly considering a shorter, six-month executive order pause instead.
As the midterms approach, the data center debate tests Democrats’ ability to deliver on affordability without alienating the tech industry—a tension that is likely to intensify. The party’s internal disagreements over how far to go mirror broader struggles over economic populism and climate policy, with voters watching closely.
