[Bldg-sim] question

[mike steadman]

Hi,

What software do you suggest for Modeling Commercial buildings?

I live in Michigan work for a company doing energy audits from 5000-120000 square feet.

Energy Plus -over my head
equest-CA defaults
DOE 2.1 or DOE 2.2 ?

Would like a free option and one that I have to buy?
Thank you 

Mike
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