[TRNSYS-users] Type 94

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Dear all!

Type 94 (and others) needs both, the array slope as well as the IA as input. What does the type need the array slope for if the IAM can be calculated from the IA?

Thank you in advance for any help!
J?rn

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J?rn,
The IAM for beam radiation can of course be calculated from the
incidence angle. The array is needed in order to calculate the incidence
angle modification for diffuse sky and ground reflected radiation.
Best,
David

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