NIST SP 800-53 Rev. 5
PE-11(1)
Physical and Environmental Protection
enhancement

Alternate Power Supply — Minimal Operational Capability

Parent: PE-11

Description

Provide an alternate power supply for the system that is activated [organization-defined parameter] and that can maintain minimally required operational capability in the event of an extended loss of the primary power source.

Mapped SPARTA techniques

59 techniques

Cite as SafeMode Space, nist-80053-rev5 PE-11(1).

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