Defined term
Solar module cleaning
Solar module cleaning is an O&M consideration that evaluates soiling and operating context for a particular PV site.
technology · Concept code GS-CONCEPT-243 · 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
Solar module cleaning is an O&M consideration that evaluates soiling and operating context for a particular PV site.
Verified August 28, 2026
Why it matters
A cleaning decision should remain site-specific because the source does not assign one frequency or result to all systems.
Verified August 28, 2026
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Learning navigation
Primary topic: Maintenance
Broader topic
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Learn first
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Builds toward
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Primary sources
- U.S. Department of Energy Office of Scientific and Technical Information: NREL/TP-7A40-73822, PV and Energy Storage O&M Best Practices, 3rd ed., § 5.7.1 and Appendix B, report pp. 25–27 / p. 107
Revision NREL/TP-7A40-73822, 3rd edition · Source event as of December 21, 2018 · Ontology accessed August 28, 2026 · Ontology verified August 28, 2026
- U.S. Department of Energy Office of Scientific and Technical Information: NREL/TP-7A40-73822, PV and Energy Storage O&M Best Practices, 3rd ed., § 5.7.1, report pp. 25–27
Revision NREL/TP-7A40-73822, 3rd edition · Source event as of December 21, 2018 · Ontology accessed August 28, 2026 · Ontology verified August 28, 2026