US Senate grid bill S. 5313 would have FERC consider quantum risk
6 AUGUST 2026, WASHINGTON
US Senate bill S. 5313, introduced on 6 August 2026, would bring quantum risk into the regulation of the electric grid. It would have the Federal Energy Regulatory Commission consider quantum risk in reliability standards and direct the Department of Energy's CESER office to create a post-quantum cryptography sandbox within one year. As the text makes clear, it is a bill rather than law.
The bill's status shapes how organizations should read it. S. 5313 must pass both chambers of Congress and gain a signature before it carries legal effect, and bills can change or fail along the way. Organizations should track its progress and treat its provisions as a signal of legislative intent rather than a current requirement.
The focus on the grid reflects its importance. The electric grid is critical infrastructure whose reliability underpins the economy and other sectors, and it runs on long-lived systems that are hard to change quickly. Having FERC weigh quantum risk in reliability standards would fold post-quantum concerns into how grid operators are regulated, matching the stakes involved.
Why it matters. S. 5313 shows post-quantum risk reaching the legislative agenda for the US electric grid, with a proposed FERC role and a DOE sandbox. It is not yet law, so its direct effect is nil for now, but it signals where grid regulation may head. Grid operators and their suppliers can watch the bill while continuing the cryptographic discovery that any future requirement would demand.