Solar gain

[Vincentabove]

Hello,

There's a thing I do not well understand,

ASHRAE Loads are calculated in the absence of casual and solar heat gains.
But does Apache Sim consider solar heat gains?

Thank you!

[Vincentabove]

Please, where can I find "ASHRAE Heat Balance Method Calculation Methods" and "CIBSE Heat Loss & Heat Gain Calculation Methods" ??

Thank you