U.S. Senators Push for Mandatory Reporting on Data Center Energy Consumption

• •Senators Warren and Hawley demand mandatory energy reporting from data centers.
• •The EIA is conducting a voluntary pilot program to collect energy data from data centers.
• •Legislation is proposed to pause new data center construction until AI regulations are in place.

Senators Elizabeth Warren and Josh Hawley have called on the U.S. Energy Information Administration (EIA) to implement mandatory annual reporting for data centers regarding their energy consumption. In a letter sent on March 26, 2026, they highlighted the need for standardized data to ensure effective grid planning and oversight, especially given the rising electricity demand. The senators are concerned that the lack of reliable data poses risks to local communities and may lead to increased utility costs for consumers. Their requests include detailed energy use metrics, such as hourly and peak loads, as well as information on demand response programs. The EIA is currently conducting a voluntary pilot program to gather energy consumption data from select data centers, but the senators argue that comprehensive reporting is crucial for accountability. This initiative follows a broader trend of political scrutiny over data centers' environmental impact and energy use. Additionally, legislation proposed by Senator Bernie Sanders and Rep. Alexandria Ocasio-Cortez seeks to halt new data center construction until comprehensive regulations on AI are established.