I am working on a project that consists of an existing building which will be retrofitted and modeled as a major renovation under LEED BD+C.

Utility rates is a confusing thing for me, I am working on a building that has 9% Retail Area, 7% Church and the rest is a Residential Area.

Hi, I am starting work on a laboratory building and have been looking at the standards to see how they apply.

Hi, When determining the most suitable Baseline HVAC System to use, as this is a function of building area and number of floors. Would you count a basement car park as a "floor".

I am going to be modeling a building that plans on buying landfill gas to burn in boilers which will contribute to EAc2.

I cannot find where there is any mention about "air filter loading" allowance requirements for fan power calculations.

Appendix G (Table 3.1) states that lighting power for building facades has to be modeled in the energy simulation.

I find a listing of approved software for LEED energy modeling here http://energy-models.com/blog/list-approved-leed-simulation-software-packages and in the EAp1 leedonline form.