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News|March 26, 2026|2 min read

Senators are pushing to find out how much electricity data centers actually use

Senators Warren and Hawley are urging the EIA to collect data on electricity usage by data centers to help prevent rising costs for American families.

#data centers#electricity consumption#senators#bipartisan#energy policy

On Thursday, Senators Elizabeth Warren (D-MA) and Josh Hawley (R-MO) addressed a letter to the Energy Information Administration (EIA), encouraging the agency to commence the collection of "comprehensive, annual energy-use disclosures" pertaining to data centers. The letter emphasizes that understanding the electricity consumption of data centers is "essential for accurate grid planning and will support policymaking to prevent large companies from increasing electricity costs for American families."

In response to the demand for more data, the EIA announced on Wednesday the initiation of a pilot program designed to assess data center energy use. However, this program is voluntary and limited to specific locations including Texas, Washington, Northern Virginia, and Washington, DC. The correspondence from Senators Warren and Hawley suggests a desire for significantly more extensive reporting on the energy consumption of data centers.

This letter represents the latest development in a growing bipartisan initiative aimed at enhancing transparency and accountability regarding the influence of data centers on rising electricity costs nationwide. On the same day, Senator Bernie Sanders (I-VT) and Congresswoman Alexandria Ocasio-Cortez (D-NY) introduced legislation proposing a moratorium on the construction of new data centers. Additionally, in February, Senators Hawley and Blumenthal (D-CT) introduced a bill intended to mitigate electricity cost increases associated with data centers.

Moreover, numerous state-level legislative measures are currently being evaluated, including a proposal in New York that seeks to impose a three-year halt on new data center construction within the state. In December, Democratic lawmakers also reached out to technology companies and data center developers, demanding explanations regarding their power consumption and future plans for data center expansion.

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