Defined term
Corrective maintenance
Corrective maintenance is work to repair or replace failed equipment.
technology · Concept code GS-CONCEPT-220 · Last verified August 28, 2026
Evidence through 2018-12-21 · 0 sources have no source-event date
Content modified 2026-08-28
Definition and decision context
Definition
Corrective maintenance is work to repair or replace failed equipment.
Verified August 28, 2026
Why it matters
Corrective-maintenance urgency and response time are plan-specific; NREL does not establish a universal repair guarantee.
Verified August 28, 2026
Selector-derived public graph
Learning navigation
Primary topic: Maintenance
Broader topic
No public concepts recorded.
More specific topics
No public concepts recorded.
Related topics
No public concepts recorded.
Learn first
No public concepts recorded.
Builds toward
No public concepts recorded.
Primary sources
- National Renewable Energy Laboratory: NREL/TP-7A40-73822, PV and Energy Storage O&M Best Practices, 3rd ed., § 6.7, p. 55
Revision NREL/TP-7A40-73822, 3rd edition · Source event as of December 21, 2018 · Ontology accessed August 28, 2026 · Ontology verified August 28, 2026
- National Renewable Energy Laboratory: NREL/TP-7A40-73822, PV and Energy Storage O&M Best Practices, 3rd ed., § 6.7, p. 55
Revision NREL/TP-7A40-73822, 3rd edition · Source event as of December 21, 2018 · Ontology accessed August 28, 2026 · Ontology verified August 28, 2026