Please confirm if solar hot water system is eligible for EA credit 2 - On-Site Renewable Energy compliance considering that it is only used for water heating and not generating energy directly.

My project is in the industrial area which allows building footprint not exceeding 66% of total site area.

Hi, I was wondering if anyone already used water retention agents added in the soil, such as acrylamide in any project and how this was documented. Thanks!

If a LEED project boundary only includes a building addition, would the Addition natural gas, electricity and water utilities need to be separately submetered if fed from main building utility serv

Hello, We have an existing central plant that will be serving new building. How do we model this? Existing central plant will service one existing building and new building.

Dear all, For an office building project we will be using a PORTABLE AIR CONDITIONER to cool the IT room; the unit has a cooling capacity of 12,000 BTU (Reference: http://www.comfortstarusa.com/pro

Dear all, Currently I have a project where energy meters comply with all the corresponding credit requirements except that they do not display energy demand.

Hallo, in our project there is a space that can be used as either open office or meeting room because the furniture will allow that flexibility.

Dear all, 1. Could you please tell me how did you get the values for radiant asymmetry of ceilings and walls, vertical air temp. difference and floor surface temperature for NC projects.

We are looking at this credit for our project and after reading a few posts and reviewing the WEc1 form in LEED online my question is; the NC 2009 reference guide states that "Reductions must be at