Tag Archives: Energy Modeling

Methodologies for Glare Analysis

Green Building

Methodologies for Glare Analysis

Any complete analysis of a daylit interior environment should include both the amount of light arriving to specified surfaces (such as work planes) as well as an assessment of the visual comfort of the space. Both of these factors are dynamic. Thus, they will change throughout any given time period (e.g., hour, day, week, month, season). The former can be quantified in a rather straightforward sense because it’s just physics. There is a specific amount of lumens entering a space and the characteristics of….

Read More

In Order to Become Leaders in Energy Modeling, Architects Need to be Building Science Experts

Green Building

In Order to Become Leaders in Energy Modeling, Architects Need to be Building Science Experts

In a marketplace increasingly attuned to high-performance strategies, design teams and clients alike are becoming ever savvier with regard to building science. Consequently, there is a growing expectation that architects exhibit the tools and technical knowledge to go beyond design rules-of-thumb and actually test conceptual notions, compare the performance design options, and refine chosen strategies. This can be accomplished through schematic-level energy modeling. This kind of energy modeling is simplified through basic forms, generalizations, and gross approximations, which makes it….

Read More

Why Autodesk Killed Ecotect

Green Building

Why Autodesk Killed Ecotect

A large part of my job has always been energy modeling for new construction projects – especially LEED projects. I use the term “energy model” loosely because it encompasses so many different types of analysis (e.g. daylighting, electric lighting, thermal loads, energy performance, acoustical performance, water consumption, wind flow analysis). Specific inquiries will dictate what tools I may use for analysis (e.g. Radiance for daylighting, eQuest for energy performance). The project’s level of design development will also influence the depth….

Read More