ASHRAE 90.1-2013 Appendix G - Baseline Fuel Source Mapping

4 posts / 0 new
Last post

Hello Everyone,

Does anyone know why the AHSRAE 90.1-2013 Appendix G Table G3.1.1-3 requires a Baseline HVAC system that is fossil fuel based for climate zones 3b,3c and 4-8? If my Proposed Design has an electric GSHP or VRF system, there is very little chance that the energy cost of this Proposed Design is going to be lower than a Baseline with a gas furnace/ boiler. Why does it matter for ASHRAE where the building is located and type of heating system selected for a project?

For folks in the New York, NYSERDA has amended this map to avoid this fuel switch which makes total sense.

[cid:image006.jpg at 01D47205.5E713F30]

Thank you

Madhav

MADHAV MUNSHI | LEED AP BD+C | BEMP
Associate - Senior Energy Analyst
mmunshi at kohlerronan.com

KOHLER RONAN | Consulting Engineers
171 Madison Avenue, New York, NY 10016
212.695.2422 F 212.695.2423

93 Lake Avenue, Danbury, CT 06810
203.778.1017 F 203.778.1018

[cid:image006.jpg at 01D4385F.038E8F30][cid:image007.png at 01D4385F.038E8F30] [cid:image008.png at 01D4385F.038E8F30] [cid:image009.png at 01D4385F.038E8F30] [cid:image010.png at 01D4385F.038E8F30]

Madhav Munshi3's picture
Offline
Joined: 2014-01-17
Reputation: 0