Hello Karen et al:
Per Appendix G, Table G3.1 - 6. Lighting (b) Where a lighting system has been designed, lighting power shall be determined in accordance with 9.1.3 and 9.1.4.
Therefore, Yes. I make the interpretation that in your proposed model's case, you will need to include the specified wattage of the transformer supplying the system, as you say per (d) under section 9.1.4.
Joshua W. Talbert P.E., LEED-AP
