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PE-11(02) Alternate Power Supply — Self-contained

NIST SP 800-53 (controls) 5.1.1+u4
All changes in this version
first version loaded PE part of PE-11

Title

Alternate Power Supply — Self-contained

Control

Provide an alternate power supply for the system that is activated [Selection: manually; automatically] and that is:
(a) Self-contained;
(b) Not reliant on external power generation; and
(c) Capable of maintaining [Selection: minimally required operational capability; full operational capability] in the event of an extended loss of the primary power source.

Discussion

The provision of a long-term, self-contained power supply can be satisfied by using one or more generators with sufficient capacity to meet the needs of the organization.

Parameters

pe-11.02_odp.01: [manually; automatically]
pe-11.02_odp.02: [minimally required operational capability; full operational capability]

Assessment objective

PE-11(02) an alternate power supply provided for the system is activated [Selection: manually; automatically];

STIG rules that implement this control 0

No followed STIG rule cites a CCI indexed to this control (CCI list 2026-07-14).