In case you have not seen this relatively new guide I would highly recommend it to help with your modeling issues.
ANSI/ASHRAE/IES Standard 90.1-2010 Performance Rating Method Reference Manual
http://www.pnnl.gov/main/publications/external/technical_reports/PNNL-25...
Aru Sau
5 thumbs up
July 17, 2017 - 12:05 pm
Just wondering when is the "Alternative Performance Rating Method" (https://www.usgbc.org/credits/new-construction-core-and-shell-schools-ne...) applies?
Our project is not registered yet to LEED v4. State code is still IECC 2009.
What would be the Baseline be based of 90.1-2010 or 90.1-2016?
Much thanks.
Marcus Sheffer
LEED Fellow7group / Energy Opportunities
LEEDuser Expert
5907 thumbs up
July 17, 2017 - 12:20 pm
That pilot credit is available. It references a methodology in 90.1-2016 which must be followed but it is amended in the pilot credit. The pilot credit language says that the baseline is 90.1-2016 Appendix G.