General tab on Panes Dialog.
Enter the name, description and category of the pane. Also enter the source of the data.
The Data type allows you to define whether the glazing pane has solar transmission and reflectance data in spectral or broadband form. The options are:
Note: Where possible you should use glazing panes which have Spectral data defined because the calculations in EnergyPlus are more accurate accounting for the way solar transmission varies with wavelength. In particular, the results for glazing systems using spectral data can be significantly more accurate relative to the equivalent broadband data for panes with selective coatings e.g. low-e glass.