Integrated Cx

HP Bldgs

Zero Energy


Daylighting Cx



DLCx Process


Natural Ventilation Cx

Nat'l Vent



BECx and High Performance

What are High Performing Buildlings

High Performance can come in several ways.


High Performance for its occupants

Comfort – thermal, visual, acoustic, outside

Productivity, Well being – IEQ

High performance thru building life cycle

Actually delivered & maintained, not just at design

Low energy consumption

Well beyond current standards, toward Net-Zero

Use of onsite renewables

Low water consumption

By building, site, HVAC systems, & equipment

Low impact of building on its neighborhood

Meet present needs without compromising the future



Under Construction ...

This page is in a first draft state and in under construction.

Check back again in the near future.



Source: LBNL, Selkowitz, NYTimes Cx Cart


Shows LBNL commissioning cart for automated shade controls.  In addition to diagnostic tools, the cart uses high dynamic range digital photography to assess window luminance and therefore compliance with the glare portion of the control algorithm.