Dear All,

we’re currently involved in a project of an office building pursuing LEED certification. The majority of building areas will be endowed with natural ventilation,...

We are partnering with our local energy company for an energy model as this service will provide anlaysis and incenteive back to the Owner. The project is using several low speed high volume fans...

Hi,

By following the Multifamily Energy Model Simulation Guidelines, lighting in dwelling unit spaces shall be modeled as lit for 2-3 hours per day; so, we distributed these hours ...

Hi,

I am working on a building that includes GSHP to cover part of the heating and cooling load. Normally, due to software constrains, we tend to just use excel calculators to predict the...

LEED v4.1 allows onsite renewables to contribute to EAp Minimum Energy Performance and offsite Tier 2 renewables to contribute to EAc Optimize Energy Performance. 

This opens up more...

Hi,

we are modeling the HVAC system for the baseline building of a residential building. Since heating type in the proposed design will be electric, system 2 applies (1 PTHP shall...

I am doing factory served by CAV...

Greetings,

We have to model a retailbuilding in Climate zone 5.

The major retail zones of the project have wetical fenestration of about 1%. At the same time they are provided with...

I have a question regarding the economizer in climate zones 2a, 3a, and 4a. Per ASHRAE 90.1-2013 Table G3.1.2.7, no economizer is required for the baseline model for HVAC systems in the climate...

We are working on a project where there are multiple...