NIST SP 800-53 Rev. 5
PE-11(2)
Physical and Environmental Protection
enhancement

Alternate Power Supply — Self-contained

Parent: PE-11

Description

Provide an alternate power supply for the system that is activated [organization-defined parameter] and that is: a. Self-contained; b. Not reliant on external power generation; and c. Capable of maintaining [organization-defined parameter] in the event of an extended loss of the primary power source.

Mapped SPARTA techniques

No techniques mapped to this control.

Cite as SafeMode Space, nist-80053-rev5 PE-11(2).

Built 2026-07-25 from 216 techniques, 334 regulation articles, 125 ENISA controls, 2,610 framework controls, and 90 countermeasures.