Hi,

I have a doubt related to the service hot water system for the baseline building.

In appendix G, it's said that "the service hot-water system in the baseline building design shall use the same energy source as the corresponding system in the proposed design and shall conform with the following conditions..."

In a specific project, I have 2 service hot-water systems: a gas instantaneous water heater and a solar + eletric auxiliar system.

So, in this case, for the baseline building, should I model 2 baseline systems?

Thanks.