When viewing results in Model Viewer II, please be aware that turning shadows on will apply lighting/shading to the model and therefore affect the false colours shown. This means you may not be able to match up the surface colours with the legend colours accurately.
Energy Analysis - Model Viewer II, like SunCast, does not take into account daylight savings time (DST), so please be aware of this when viewing shadows on your model during the DST shift.
Please note Apache does produce results which take into account DST.