Solar simulation is
critical in the efficient qualification of PV module testing. Although
most testing can be performed using natural sunlight, this is irregular at
best. Proper solar simulation systems can reduce test time dramatically
while providing a repeatable test environment.
The
following test sequence (IEC 61646 Ed-2) is derived from IEC 61215 but
incorporates new changes specific to the requirements for thin film
modules. It is designed to determine the performance characteristics of
modules and their ability to withstand prolonged exposure to the
environment. The highlighted test level areas signify those where solar
simulation is recommended. Selecting them will display additional
information on this test stage along with the required simulator
classification as stated in the IEC international standard.
Please
refer to the complete IEC international standards for full test procedures
and requirements.
