Environmental qualification testing of terrestrial solar cell modulesThe placement of solar cell modules in various climates and locations throughout the world results in different degrees and combinations of environmental stresses. Coupled with a design lifetime goal of 20 years, early detection and correction of module design deficiencies can result in significantly better long-term economics. This paper describes an environmental test research program for developing qualification requirements and procedures for flat-plate solar cell modules. A multiple iterative approach for establishing and evaluating test requirements is discussed as well as the rationale for the selection of levels and durations for the current qualification tests. The status of study efforts involving optical surface soiling, encapsulation delamination, and voltage bias-humidity testing is reviewed.
Document ID
19790057008
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Hoffman, A. R. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Ross, R. G., Jr. (California Institute of Technology, Jet Propulsion Laboratory, Pasadena Calif., United States)