Is there a standard checklist of documentation required to provide a cost estimate for an energy model?

business

asked 2014-11-21 11:07:28 -0600

anchapin

626 ●2 ●9 http://nrel.gov/

updated 2017-04-16 14:52:38 -0600

__AmirRoth__

4436 ●5 ●17 http://bleedinggreenna...

I'm interested in finding a checklist that includes a list of possible documentation needed to provide an accurate cost estimate for an energy model. I have my own list, but was curious if there was one that is publicly available from an organization such as IBPSA or COMNET.

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@anchapin I am not sure if you are looking for the data you need to collect to create an accurate energy model or if you are asking for details about a project that are needed to give a customer an estimated cost to develop an energy model?

macumber ( 2014-11-24 09:50:09 -0600 )edit

I am asking about a list of details about a project that are needed to give a customer an estimated cost to develop an energy model.

anchapin ( 2014-11-24 11:36:26 -0600 )edit

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answered 2014-11-25 13:41:51 -0600

nfonner
626 ●2 ●10

There are a couple versions floating around of the Federal Energy Management Program "Procuring Architectural and Engineering Services for Energy Efficiency and Sustainability: A Resource Guide for Federal Construction Project Managers."

whhoooh! > Link Newer version > Link Older version

Some of the items called out by Anna are covered, albeit, a bit more generically. It has helped me communicate the overall meaning and value of energy modeling myself.

There is also a very good lessons learned pertaining to this topic on an old eQuest-Users List serve post (link)

Hope this helps some.

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answered 2014-11-25 12:05:25 -0600

Anna Osborne Brannon

2937 ●8 ●25 http://www.atelierten.com/

updated 2014-11-25 15:47:02 -0600

Neal Kruis

4735 ●10 ●17 http://bigladdersoftware.com/

I don't know of an official list from a building performance organization, but below are some items I would include. I know this isn't exactly what you were looking for, but hopefully it helps a little:

sustainability goals (net-zero, carbon neutral, % savings over local code, % savings over 90.1)
certification goals (LEED, GreenGlobes, GreenPoint Rated (in CA), etc)
building type & anticipated occupancies (i.e. does it have a kitchen?)
project scope (i.e. is it core & shell?)
square footage
number of issued reports
number of major model changes (i.e. building envelope or floor plan layouts)
scope of energy modeling (is it just for code compliance? are you giving design feedback?)
if you are giving design feedback, you should consider if you are...
- testing a variety of HVAC systems
- optimizing shading strategies or envelope design
- performing any other kind of analysis, such as thermal comfort, daylighting, or natural ventilation

There are a lot of things to consider and it varies significantly from project to project, of course, but I think this is a starting point. I'm sure there are items I have missed.