S. 1475

Congressional Research Service summary, version: Introduced in Senate (Apr 10, 2025)

Clean Cloud Act of 2025

This bill establishes an emissions standard and fee system regarding the electricity used by data centers or cryptomining facilities that exceed a specified size. Additionally, the bill appropriates collected fees for various purposes, including to fund zero-carbon electricity generation, long-duration energy storage, and grants to lower residential electricity consumer costs.

The bill requires the Environmental Protection Agency (EPA) and the Energy Information Administration to annually determine the greenhouse gas emission intensity of the total annual electricity consumed by (1) covered facilities from the electric grid, and (2) covered facilities from electricity generation assets located behind the power meter of the facilities.

The EPA must determine and publish the greenhouse gas emissions intensities of the electric grid of each region to establish a baseline for the assessment of fees. Each calendar year from 2027 through 2034, the baseline for each region is reduced by 11% of the original baseline. For 2035 and after, the baseline is set to zero emissions.

The EPA must assess a fee on (1) owners of any electric utility providing power to a covered facility that exceeds the baseline emissions in that region for that year, and (2) covered facilities with respect to the greenhouse gas emissions from electricity generation assets located behind the power meter of the facility above the baseline of the region for that year. The electric utilities may not recoup the cost of the fee by raising rates or assessing fees on customers that are not covered facilities.