For a project outside the U.S., how do I determine the Target Finder score?
Do hotel rooms need automatic light shut-off control?
How commonly are the 90.1 mandatory compliance forms submitted as part of EAp2/EAc1?
The Section 9 space-by-space method does not include residential space types. What should I use?
Can the Passive House Planning Package (PHPP) be used to energy model for LEED?
A portion of our building envelope is historic. Can we exclude it from our model?
Which baseline HVAC system do I use if my building has no heating or air conditioning?
For an existing building, do I need to rotate the model?
Our project has a diesel backup generator. Should we include it in our energy model?
Can SHGC be higher in the proposed than in the baseline model?
Our process load is higher than 25%. Do we have to justify that?
Do I need to justify the electrical and fuel rates I am using in my model?
Our local code references ASHRAE 90.1-2010. Should I use that for my documentation, or 90.1-2007?
Can mezzanines open to floors below be excluded from the energy model?
Forum discussion
NC-2009 EAp2:Minimum Energy Performance
I,m working on a project were the proposed building has 2 ground water heat pumps with total capaciyt approx. 2300 kW. According to ASHRAE G3.1.1 should I select the system 7, fossil fuel boiler for the baseline and in table 6.8.1 there is a equivalent heat pump. Should I really select fossil fuel boiler for the base line or select an equivalent ground water heat pump? thank you for your help.
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