Replies to post #48904 on World Surveillance Group Inc (fka WSGI)

[trunkmonk]

good to read your stuff, there is a vast amount of data out there.

cause this mismatched electron to be dislodged,

http://www.pvresources.com/en/technologies.php

http://www.pvresources.com/en/module.php

Temperature coefficients

All electrical parameters of solar module depends on temperature. The most common temperature coefficients that are usualy available in module data sheets are (typical values are valid for crystalline silicon solar cells):

α (Isc) typical values between +0.03 %/K and +0.1 %/K
β (Voc) typical values between -0.33 %/K and -0.40 %/K
γ (Pmpp) typical values between -0.40 %/K and -0.50 %/K.

Values are important in design stage of PV system and they should be considered as important parameters related to the PV system design.