Reporting Renewable Energy Savings in Energy Model vs. Renewable Energy Section (LEED v4 energy update)

Hi all,

I’m working on a LEED v4 energy update project utilizing multiple renewable energy systems, such as:

• Solar PV (electricity),

• Solar thermal (DHW),

• Biogas/wind/hydro (might be taken into account in future).

These systems have been modeled in the proposed case energy model as exceptional calculations, with outputs verified via vendor reports. Their savings are reflected in the proposed building’s energy/cost reduction.

Questions:

1. If renewable energy savings are already included in the proposed energy model (e.g., lowering EUI/cost), should the same values also be reported in the Renewable Energy section of LEED Online? Or would this double-count savings under EAc Optimize Energy Performance?

2. For projects pursuing EAc Renewable Energy Production, how should the reporting be split between:

   • The energy model (exceptional calculations), and

   • The renewable energy credit form?
     (e.g., Should only the portion exceeding the modeled savings be claimed under the credit?)

3. Does this differ by renewable type (e.g., biogas offsets vs. grid-tied wind)? Any examples or reviewer insights would be greatly appreciated!

Thanks in Advance!